Action not permitted
Modal body text goes here.
Modal Title
Modal Body
CERTFR-2024-AVI-0456
Vulnerability from certfr_avis - Published: 2024-05-31 - Updated: 2024-05-31
De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Elles permettent à un attaquant de provoquer une atteinte à la confidentialité des données, un déni de service et un problème de sécurité non spécifié par l'éditeur.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
References
| Title | Publication Time | Tags | |||
|---|---|---|---|---|---|
|
|||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Ubuntu 22.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2023-52633",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52633"
},
{
"name": "CVE-2024-26825",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26825"
},
{
"name": "CVE-2023-52622",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52622"
},
{
"name": "CVE-2024-26696",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26696"
},
{
"name": "CVE-2024-26614",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26614"
},
{
"name": "CVE-2024-26715",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26715"
},
{
"name": "CVE-2023-52637",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52637"
},
{
"name": "CVE-2023-52491",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52491"
},
{
"name": "CVE-2024-26704",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26704"
},
{
"name": "CVE-2024-26671",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26671"
},
{
"name": "CVE-2024-26712",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26712"
},
{
"name": "CVE-2023-52642",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52642"
},
{
"name": "CVE-2024-26600",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26600"
},
{
"name": "CVE-2023-52635",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52635"
},
{
"name": "CVE-2023-52489",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52489"
},
{
"name": "CVE-2023-52638",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52638"
},
{
"name": "CVE-2023-52492",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52492"
},
{
"name": "CVE-2024-26665",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26665"
},
{
"name": "CVE-2024-26627",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26627"
},
{
"name": "CVE-2024-26910",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26910"
},
{
"name": "CVE-2023-52587",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52587"
},
{
"name": "CVE-2024-26698",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26698"
},
{
"name": "CVE-2024-26645",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26645"
},
{
"name": "CVE-2024-26702",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26702"
},
{
"name": "CVE-2024-26673",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26673"
},
{
"name": "CVE-2024-26720",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26720"
},
{
"name": "CVE-2024-26615",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26615"
},
{
"name": "CVE-2023-52618",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52618"
},
{
"name": "CVE-2023-52604",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52604"
},
{
"name": "CVE-2023-52643",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52643"
},
{
"name": "CVE-2023-52601",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52601"
},
{
"name": "CVE-2024-26722",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26722"
},
{
"name": "CVE-2024-26679",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26679"
},
{
"name": "CVE-2023-52616",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52616"
},
{
"name": "CVE-2023-52435",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52435"
},
{
"name": "CVE-2024-26707",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26707"
},
{
"name": "CVE-2024-26695",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26695"
},
{
"name": "CVE-2023-52486",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52486"
},
{
"name": "CVE-2023-52619",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52619"
},
{
"name": "CVE-2023-52617",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52617"
},
{
"name": "CVE-2024-26920",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26920"
},
{
"name": "CVE-2024-26593",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26593"
},
{
"name": "CVE-2024-26676",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26676"
},
{
"name": "CVE-2024-26916",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26916"
},
{
"name": "CVE-2024-26636",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26636"
},
{
"name": "CVE-2024-26829",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26829"
},
{
"name": "CVE-2023-52493",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52493"
},
{
"name": "CVE-2024-26606",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26606"
},
{
"name": "CVE-2024-26625",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26625"
},
{
"name": "CVE-2024-26635",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26635"
},
{
"name": "CVE-2023-52631",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52631"
},
{
"name": "CVE-2023-52608",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52608"
},
{
"name": "CVE-2024-26592",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26592"
},
{
"name": "CVE-2024-26697",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26697"
},
{
"name": "CVE-2024-26826",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26826"
},
{
"name": "CVE-2024-26685",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26685"
},
{
"name": "CVE-2023-52599",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52599"
},
{
"name": "CVE-2024-26663",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26663"
},
{
"name": "CVE-2024-26675",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26675"
},
{
"name": "CVE-2024-26610",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26610"
},
{
"name": "CVE-2023-52583",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52583"
},
{
"name": "CVE-2023-52602",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52602"
},
{
"name": "CVE-2023-52498",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52498"
},
{
"name": "CVE-2024-1151",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-1151"
},
{
"name": "CVE-2024-26668",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26668"
},
{
"name": "CVE-2023-47233",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-47233"
},
{
"name": "CVE-2024-26640",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26640"
},
{
"name": "CVE-2024-26594",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26594"
},
{
"name": "CVE-2023-52627",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52627"
},
{
"name": "CVE-2023-52588",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52588"
},
{
"name": "CVE-2024-26602",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26602"
},
{
"name": "CVE-2024-26644",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26644"
},
{
"name": "CVE-2023-52598",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52598"
},
{
"name": "CVE-2023-52594",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52594"
},
{
"name": "CVE-2024-26808",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26808"
},
{
"name": "CVE-2023-52595",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52595"
},
{
"name": "CVE-2023-52623",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52623"
},
{
"name": "CVE-2024-26608",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26608"
},
{
"name": "CVE-2023-52615",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52615"
},
{
"name": "CVE-2024-26660",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26660"
},
{
"name": "CVE-2024-26689",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26689"
},
{
"name": "CVE-2023-52606",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52606"
},
{
"name": "CVE-2023-52597",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52597"
},
{
"name": "CVE-2024-26717",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26717"
},
{
"name": "CVE-2024-2201",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-2201"
},
{
"name": "CVE-2024-26641",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26641"
},
{
"name": "CVE-2023-52530",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52530"
},
{
"name": "CVE-2023-52614",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52614"
},
{
"name": "CVE-2024-26664",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26664"
},
{
"name": "CVE-2023-52494",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52494"
},
{
"name": "CVE-2023-52607",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52607"
},
{
"name": "CVE-2024-23849",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-23849"
},
{
"name": "CVE-2024-26684",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26684"
},
{
"name": "CVE-2024-26622",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26622"
}
],
"initial_release_date": "2024-05-31T00:00:00",
"last_revision_date": "2024-05-31T00:00:00",
"links": [],
"reference": "CERTFR-2024-AVI-0456",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2024-05-31T00:00:00.000000"
}
],
"risks": [
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "D\u00e9ni de service"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux d\u0027Ubuntu. Elles permettent \u00e0 un attaquant de provoquer une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es, un d\u00e9ni de service et un probl\u00e8me de s\u00e9curit\u00e9 non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux d\u0027Ubuntu",
"vendor_advisories": [
{
"published_at": "2024-05-28",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-6795-1",
"url": "https://ubuntu.com/security/notices/USN-6795-1"
}
]
}
CVE-2023-52604 (GCVE-0-2023-52604)
Vulnerability from cvelistv5 – Published: 2024-03-06 06:45 – Updated: 2026-08-05 09:10
VLAI
EPSS
VEX
Title
FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree
Summary
In the Linux kernel, the following vulnerability has been resolved:
FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree
Syzkaller reported the following issue:
UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dmap.c:2867:6
index 196694 is out of range for type 's8[1365]' (aka 'signed char[1365]')
CPU: 1 PID: 109 Comm: jfsCommit Not tainted 6.6.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
ubsan_epilogue lib/ubsan.c:217 [inline]
__ubsan_handle_out_of_bounds+0x11c/0x150 lib/ubsan.c:348
dbAdjTree+0x474/0x4f0 fs/jfs/jfs_dmap.c:2867
dbJoin+0x210/0x2d0 fs/jfs/jfs_dmap.c:2834
dbFreeBits+0x4eb/0xda0 fs/jfs/jfs_dmap.c:2331
dbFreeDmap fs/jfs/jfs_dmap.c:2080 [inline]
dbFree+0x343/0x650 fs/jfs/jfs_dmap.c:402
txFreeMap+0x798/0xd50 fs/jfs/jfs_txnmgr.c:2534
txUpdateMap+0x342/0x9e0
txLazyCommit fs/jfs/jfs_txnmgr.c:2664 [inline]
jfs_lazycommit+0x47a/0xb70 fs/jfs/jfs_txnmgr.c:2732
kthread+0x2d3/0x370 kernel/kthread.c:388
ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
</TASK>
================================================================================
Kernel panic - not syncing: UBSAN: panic_on_warn set ...
CPU: 1 PID: 109 Comm: jfsCommit Not tainted 6.6.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
panic+0x30f/0x770 kernel/panic.c:340
check_panic_on_warn+0x82/0xa0 kernel/panic.c:236
ubsan_epilogue lib/ubsan.c:223 [inline]
__ubsan_handle_out_of_bounds+0x13c/0x150 lib/ubsan.c:348
dbAdjTree+0x474/0x4f0 fs/jfs/jfs_dmap.c:2867
dbJoin+0x210/0x2d0 fs/jfs/jfs_dmap.c:2834
dbFreeBits+0x4eb/0xda0 fs/jfs/jfs_dmap.c:2331
dbFreeDmap fs/jfs/jfs_dmap.c:2080 [inline]
dbFree+0x343/0x650 fs/jfs/jfs_dmap.c:402
txFreeMap+0x798/0xd50 fs/jfs/jfs_txnmgr.c:2534
txUpdateMap+0x342/0x9e0
txLazyCommit fs/jfs/jfs_txnmgr.c:2664 [inline]
jfs_lazycommit+0x47a/0xb70 fs/jfs/jfs_txnmgr.c:2732
kthread+0x2d3/0x370 kernel/kthread.c:388
ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304
</TASK>
Kernel Offset: disabled
Rebooting in 86400 seconds..
The issue is caused when the value of lp becomes greater than
CTLTREESIZE which is the max size of stree. Adding a simple check
solves this issue.
Dave:
As the function returns a void, good error handling
would require a more intrusive code reorganization, so I modified
Osama's patch at use WARN_ON_ONCE for lack of a cleaner option.
The patch is tested via syzbot.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-03-06 19:11 UTC
Assigner
References
10 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < e3e95c6850661c77e6dab079d9b5374a618ebb15
(git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 98f9537fe61b8382b3cc5dd97347531698517c56 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < de34de6e57bbbc868e4fcf9e98c76b3587cabb0b (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 6fe8b702125aeee6ce83f20092a2341446704e7b (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 42f433785f108893de0dd5260bafb85d7d51db03 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 6a44065dd604972ec1fbcccbdc4a70d266a89cdd (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 59342822276f753e49d27ef5eebffbba990572b9 (git) Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 9862ec7ac1cbc6eb5ee4a045b5d5b8edbb2f7e68 (git) |
|
| Linux | Linux |
Affected:
2.6.12
Unaffected: 0 , < 2.6.12 (semver) Unaffected: 4.19.307 , ≤ 4.19.* (semver) Unaffected: 5.4.269 , ≤ 5.4.* (semver) Unaffected: 5.10.210 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.77 , ≤ 6.1.* (semver) Unaffected: 6.6.16 , ≤ 6.6.* (semver) Unaffected: 6.7.4 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52604",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-06T19:11:36.244140Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:24:17.089Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:21.171Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/e3e95c6850661c77e6dab079d9b5374a618ebb15"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/98f9537fe61b8382b3cc5dd97347531698517c56"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/de34de6e57bbbc868e4fcf9e98c76b3587cabb0b"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/6fe8b702125aeee6ce83f20092a2341446704e7b"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/42f433785f108893de0dd5260bafb85d7d51db03"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/6a44065dd604972ec1fbcccbdc4a70d266a89cdd"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/59342822276f753e49d27ef5eebffbba990572b9"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/9862ec7ac1cbc6eb5ee4a045b5d5b8edbb2f7e68"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/jfs/jfs_dmap.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "e3e95c6850661c77e6dab079d9b5374a618ebb15",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "98f9537fe61b8382b3cc5dd97347531698517c56",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "de34de6e57bbbc868e4fcf9e98c76b3587cabb0b",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "6fe8b702125aeee6ce83f20092a2341446704e7b",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "42f433785f108893de0dd5260bafb85d7d51db03",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "6a44065dd604972ec1fbcccbdc4a70d266a89cdd",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "59342822276f753e49d27ef5eebffbba990572b9",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
},
{
"lessThan": "9862ec7ac1cbc6eb5ee4a045b5d5b8edbb2f7e68",
"status": "affected",
"version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/jfs/jfs_dmap.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.12"
},
{
"lessThan": "2.6.12",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.307",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.269",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.210",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.77",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.16",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.19.307",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.269",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.210",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.149",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.77",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.16",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.7.4",
"versionStartIncluding": "2.6.12",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8",
"versionStartIncluding": "2.6.12",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nFS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree\n\nSyzkaller reported the following issue:\n\nUBSAN: array-index-out-of-bounds in fs/jfs/jfs_dmap.c:2867:6\nindex 196694 is out of range for type \u0027s8[1365]\u0027 (aka \u0027signed char[1365]\u0027)\nCPU: 1 PID: 109 Comm: jfsCommit Not tainted 6.6.0-rc3-syzkaller #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023\nCall Trace:\n \u003cTASK\u003e\n __dump_stack lib/dump_stack.c:88 [inline]\n dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106\n ubsan_epilogue lib/ubsan.c:217 [inline]\n __ubsan_handle_out_of_bounds+0x11c/0x150 lib/ubsan.c:348\n dbAdjTree+0x474/0x4f0 fs/jfs/jfs_dmap.c:2867\n dbJoin+0x210/0x2d0 fs/jfs/jfs_dmap.c:2834\n dbFreeBits+0x4eb/0xda0 fs/jfs/jfs_dmap.c:2331\n dbFreeDmap fs/jfs/jfs_dmap.c:2080 [inline]\n dbFree+0x343/0x650 fs/jfs/jfs_dmap.c:402\n txFreeMap+0x798/0xd50 fs/jfs/jfs_txnmgr.c:2534\n txUpdateMap+0x342/0x9e0\n txLazyCommit fs/jfs/jfs_txnmgr.c:2664 [inline]\n jfs_lazycommit+0x47a/0xb70 fs/jfs/jfs_txnmgr.c:2732\n kthread+0x2d3/0x370 kernel/kthread.c:388\n ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147\n ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304\n \u003c/TASK\u003e\n================================================================================\nKernel panic - not syncing: UBSAN: panic_on_warn set ...\nCPU: 1 PID: 109 Comm: jfsCommit Not tainted 6.6.0-rc3-syzkaller #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023\nCall Trace:\n \u003cTASK\u003e\n __dump_stack lib/dump_stack.c:88 [inline]\n dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106\n panic+0x30f/0x770 kernel/panic.c:340\n check_panic_on_warn+0x82/0xa0 kernel/panic.c:236\n ubsan_epilogue lib/ubsan.c:223 [inline]\n __ubsan_handle_out_of_bounds+0x13c/0x150 lib/ubsan.c:348\n dbAdjTree+0x474/0x4f0 fs/jfs/jfs_dmap.c:2867\n dbJoin+0x210/0x2d0 fs/jfs/jfs_dmap.c:2834\n dbFreeBits+0x4eb/0xda0 fs/jfs/jfs_dmap.c:2331\n dbFreeDmap fs/jfs/jfs_dmap.c:2080 [inline]\n dbFree+0x343/0x650 fs/jfs/jfs_dmap.c:402\n txFreeMap+0x798/0xd50 fs/jfs/jfs_txnmgr.c:2534\n txUpdateMap+0x342/0x9e0\n txLazyCommit fs/jfs/jfs_txnmgr.c:2664 [inline]\n jfs_lazycommit+0x47a/0xb70 fs/jfs/jfs_txnmgr.c:2732\n kthread+0x2d3/0x370 kernel/kthread.c:388\n ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:147\n ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:304\n \u003c/TASK\u003e\nKernel Offset: disabled\nRebooting in 86400 seconds..\n\nThe issue is caused when the value of lp becomes greater than\nCTLTREESIZE which is the max size of stree. Adding a simple check\nsolves this issue.\n\nDave:\nAs the function returns a void, good error handling\nwould require a more intrusive code reorganization, so I modified\nOsama\u0027s patch at use WARN_ON_ONCE for lack of a cleaner option.\n\nThe patch is tested via syzbot."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - The bug is reached only after locally mounting an attacker-crafted JFS block/loop image and then freeing blocks (mount \u2192 jfs_fill_super \u2192 file ops \u2192 txLazyCommit \u2192 dbFree \u2192 dbFreeBits \u2192 dbJoin \u2192 dbAdjTree); fs/jfs has no network or adjacent-protocol entry path.\nAC:L - On-disk dmap/dmapctl fields such as leafidx/nleafs are taken from the attacker-controlled image without a check on the dbFreeBits\u2192dbJoin\u2192dbAdjTree path, so lp = leafno + leafidx can be set to a huge value (syzbot: 196694) and the OOB is triggered reliably with ordinary free/truncate operations and no race.\nPR:L - As with sibling JFS crafted-image CVEs (e.g. CVE-2023-52804/52810/53222), an unprivileged local session user can attach the malicious image via udisks2/polkit/automount on desktops, kiosks, and shared workstations, then trigger dbFree with ordinary file operations.\nUI:N - The attacker supplies the image, causes it to be mounted (including via automount/udisks on their own session), and drives free/truncate themselves; no separate victim action is required at exploitation time.\nS:U - The out-of-bounds access corrupts host-kernel metapage/heap memory within the same OS security authority and does not cross a VM, IOMMU, or other boundary.\nC:H - dbJoin indexes leaf[] via the corrupted leafidx and dbAdjTree reads dmt_stree[lp] far past CTLTREESIZE/TREESIZE (index ~196694), enabling out-of-bounds reads of adjacent kernel memory that can be leveraged for disclosure.\nI:H - dbAdjTree performs an out-of-bounds write of newval into dmt_stree[lp] and may bubble further writes up the tree past the metapage buffer, giving a kernel heap corruption/write primitive suitable for control-flow hijacking.\nA:H - Syzbot reproduced UBSAN array-index-out-of-bounds in dbAdjTree that panics under panic_on_warn, and the same wild heap access can oops/crash the kernel without UBSAN."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T09:10:38.965Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/e3e95c6850661c77e6dab079d9b5374a618ebb15"
},
{
"url": "https://git.kernel.org/stable/c/98f9537fe61b8382b3cc5dd97347531698517c56"
},
{
"url": "https://git.kernel.org/stable/c/de34de6e57bbbc868e4fcf9e98c76b3587cabb0b"
},
{
"url": "https://git.kernel.org/stable/c/6fe8b702125aeee6ce83f20092a2341446704e7b"
},
{
"url": "https://git.kernel.org/stable/c/42f433785f108893de0dd5260bafb85d7d51db03"
},
{
"url": "https://git.kernel.org/stable/c/6a44065dd604972ec1fbcccbdc4a70d266a89cdd"
},
{
"url": "https://git.kernel.org/stable/c/59342822276f753e49d27ef5eebffbba990572b9"
},
{
"url": "https://git.kernel.org/stable/c/9862ec7ac1cbc6eb5ee4a045b5d5b8edbb2f7e68"
}
],
"title": "FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52604",
"datePublished": "2024-03-06T06:45:30.246Z",
"dateReserved": "2024-03-02T21:55:42.573Z",
"dateUpdated": "2026-08-05T09:10:38.965Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-52606 (GCVE-0-2023-52606)
Vulnerability from cvelistv5 – Published: 2024-03-06 06:45 – Updated: 2026-08-05 09:10
VLAI
EPSS
VEX
Title
powerpc/lib: Validate size for vector operations
Summary
In the Linux kernel, the following vulnerability has been resolved:
powerpc/lib: Validate size for vector operations
Some of the fp/vmx code in sstep.c assume a certain maximum size for the
instructions being emulated. The size of those operations however is
determined separately in analyse_instr().
Add a check to validate the assumption on the maximum size of the
operations, so as to prevent any unintended kernel stack corruption.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-03-06 15:40 UTC
Assigner
References
9 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
c22435a5f3d8f85ea162ae523a6ba60a58521ba5 , < 42084a428a139f1a429f597d44621e3a18f3e414
(git)
Affected: c22435a5f3d8f85ea162ae523a6ba60a58521ba5 , < 0580f4403ad33f379eef865c2a6fe94de37febdf (git) Affected: c22435a5f3d8f85ea162ae523a6ba60a58521ba5 , < beee482cc4c9a6b1dcffb2e190b4fd8782258678 (git) Affected: c22435a5f3d8f85ea162ae523a6ba60a58521ba5 , < de4f5ed63b8a199704d8cdcbf810309d7eb4b36b (git) Affected: c22435a5f3d8f85ea162ae523a6ba60a58521ba5 , < abd26515d4b767ba48241eea77b28ce0872aef3e (git) Affected: c22435a5f3d8f85ea162ae523a6ba60a58521ba5 , < 28b8ba8eebf26f66d9f2df4ba550b6b3b136082c (git) Affected: c22435a5f3d8f85ea162ae523a6ba60a58521ba5 , < 848e1d7fd710900397e1d0e7584680c1c04e3afd (git) Affected: c22435a5f3d8f85ea162ae523a6ba60a58521ba5 , < 8f9abaa6d7de0a70fc68acaedce290c1f96e2e59 (git) |
|
| Linux | Linux |
Affected:
4.14
Unaffected: 0 , < 4.14 (semver) Unaffected: 4.19.307 , ≤ 4.19.* (semver) Unaffected: 5.4.269 , ≤ 5.4.* (semver) Unaffected: 5.10.210 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.77 , ≤ 6.1.* (semver) Unaffected: 6.6.16 , ≤ 6.6.* (semver) Unaffected: 6.7.4 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52606",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-06T15:40:47.591136Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:22:50.946Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:21.178Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/42084a428a139f1a429f597d44621e3a18f3e414"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/0580f4403ad33f379eef865c2a6fe94de37febdf"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/beee482cc4c9a6b1dcffb2e190b4fd8782258678"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/de4f5ed63b8a199704d8cdcbf810309d7eb4b36b"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/abd26515d4b767ba48241eea77b28ce0872aef3e"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/28b8ba8eebf26f66d9f2df4ba550b6b3b136082c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/848e1d7fd710900397e1d0e7584680c1c04e3afd"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/8f9abaa6d7de0a70fc68acaedce290c1f96e2e59"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"arch/powerpc/lib/sstep.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "42084a428a139f1a429f597d44621e3a18f3e414",
"status": "affected",
"version": "c22435a5f3d8f85ea162ae523a6ba60a58521ba5",
"versionType": "git"
},
{
"lessThan": "0580f4403ad33f379eef865c2a6fe94de37febdf",
"status": "affected",
"version": "c22435a5f3d8f85ea162ae523a6ba60a58521ba5",
"versionType": "git"
},
{
"lessThan": "beee482cc4c9a6b1dcffb2e190b4fd8782258678",
"status": "affected",
"version": "c22435a5f3d8f85ea162ae523a6ba60a58521ba5",
"versionType": "git"
},
{
"lessThan": "de4f5ed63b8a199704d8cdcbf810309d7eb4b36b",
"status": "affected",
"version": "c22435a5f3d8f85ea162ae523a6ba60a58521ba5",
"versionType": "git"
},
{
"lessThan": "abd26515d4b767ba48241eea77b28ce0872aef3e",
"status": "affected",
"version": "c22435a5f3d8f85ea162ae523a6ba60a58521ba5",
"versionType": "git"
},
{
"lessThan": "28b8ba8eebf26f66d9f2df4ba550b6b3b136082c",
"status": "affected",
"version": "c22435a5f3d8f85ea162ae523a6ba60a58521ba5",
"versionType": "git"
},
{
"lessThan": "848e1d7fd710900397e1d0e7584680c1c04e3afd",
"status": "affected",
"version": "c22435a5f3d8f85ea162ae523a6ba60a58521ba5",
"versionType": "git"
},
{
"lessThan": "8f9abaa6d7de0a70fc68acaedce290c1f96e2e59",
"status": "affected",
"version": "c22435a5f3d8f85ea162ae523a6ba60a58521ba5",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"arch/powerpc/lib/sstep.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.14"
},
{
"lessThan": "4.14",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.307",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.269",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.210",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.77",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.16",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.19.307",
"versionStartIncluding": "4.14",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.269",
"versionStartIncluding": "4.14",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.210",
"versionStartIncluding": "4.14",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.149",
"versionStartIncluding": "4.14",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.77",
"versionStartIncluding": "4.14",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.16",
"versionStartIncluding": "4.14",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.7.4",
"versionStartIncluding": "4.14",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8",
"versionStartIncluding": "4.14",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/lib: Validate size for vector operations\n\nSome of the fp/vmx code in sstep.c assume a certain maximum size for the\ninstructions being emulated. The size of those operations however is\ndetermined separately in analyse_instr().\n\nAdd a check to validate the assumption on the maximum size of the\noperations, so as to prevent any unintended kernel stack corruption."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - The vulnerable FP/VMX emulation runs in the local alignment-exception path (alignment_exception \u2192 fix_alignment \u2192 emulate_loadstore), triggered by executing unaligned FP/Altivec instructions on PowerPC; it is not reachable via network packet processing.\nAC:L - An unprivileged attacker can reliably force the emulation path by executing crafted unaligned FP/VMX load/store instructions; no race or attacker-uncontrollable victim state is required.\nPR:L - Any unprivileged local user can trigger alignment exceptions in their own process; no capabilities or root privileges are needed to reach fix_alignment and the vulnerable helpers.\nUI:N - Exploitation requires only the attacker\u2019s own process executing the crafted instructions; no action by another user is needed.\nS:U - Impact is confined to the host kernel authority (local privilege escalation / kernel memory corruption); KVM uses a separate emulate_loadstore path and this is not a guest-to-host escape.\nC:H - On the store paths, an oversized size causes copy_mem_out to read past the stack buffer and write kernel stack contents to attacker-controlled userspace, enabling arbitrary kernel memory disclosure; policy treats such memory corruption as C:H.\nI:H - On the load paths, copy_mem_in writes attacker-controlled userspace data past the fixed stack buffers, enabling kernel stack corruption and control-flow hijacking; buffer overflows of this class are scored I:H.\nA:H - Kernel stack corruption from the oversized copy can oops/panic the kernel; any such crash is scored A:H."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T09:10:40.049Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/42084a428a139f1a429f597d44621e3a18f3e414"
},
{
"url": "https://git.kernel.org/stable/c/0580f4403ad33f379eef865c2a6fe94de37febdf"
},
{
"url": "https://git.kernel.org/stable/c/beee482cc4c9a6b1dcffb2e190b4fd8782258678"
},
{
"url": "https://git.kernel.org/stable/c/de4f5ed63b8a199704d8cdcbf810309d7eb4b36b"
},
{
"url": "https://git.kernel.org/stable/c/abd26515d4b767ba48241eea77b28ce0872aef3e"
},
{
"url": "https://git.kernel.org/stable/c/28b8ba8eebf26f66d9f2df4ba550b6b3b136082c"
},
{
"url": "https://git.kernel.org/stable/c/848e1d7fd710900397e1d0e7584680c1c04e3afd"
},
{
"url": "https://git.kernel.org/stable/c/8f9abaa6d7de0a70fc68acaedce290c1f96e2e59"
}
],
"title": "powerpc/lib: Validate size for vector operations",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52606",
"datePublished": "2024-03-06T06:45:31.257Z",
"dateReserved": "2024-03-02T21:55:42.573Z",
"dateUpdated": "2026-08-05T09:10:40.049Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-52607 (GCVE-0-2023-52607)
Vulnerability from cvelistv5 – Published: 2024-03-06 06:45 – Updated: 2026-05-11 19:30
VLAI
EPSS
VEX
Title
powerpc/mm: Fix null-pointer dereference in pgtable_cache_add
Summary
In the Linux kernel, the following vulnerability has been resolved:
powerpc/mm: Fix null-pointer dereference in pgtable_cache_add
kasprintf() returns a pointer to dynamically allocated memory
which can be NULL upon failure. Ensure the allocation was successful
by checking the pointer validity.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-03-06 15:59 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
9 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
a0668cdc154e54bf0c85182e0535eea237d53146 , < 21e45a7b08d7cd98d6a53c5fc5111879f2d96611
(git)
Affected: a0668cdc154e54bf0c85182e0535eea237d53146 , < f6781add1c311c17eff43e14c786004bbacf901e (git) Affected: a0668cdc154e54bf0c85182e0535eea237d53146 , < aa28eecb43cac6e20ef14dfc50b8892c1fbcda5b (git) Affected: a0668cdc154e54bf0c85182e0535eea237d53146 , < ac3ed969a40357b0542d20f096a6d43acdfa6cc7 (git) Affected: a0668cdc154e54bf0c85182e0535eea237d53146 , < d482d61025e303a2bef3733a011b6b740215cfa1 (git) Affected: a0668cdc154e54bf0c85182e0535eea237d53146 , < 145febd85c3bcc5c74d87ef9a598fc7d9122d532 (git) Affected: a0668cdc154e54bf0c85182e0535eea237d53146 , < ffd29dc45bc0355393859049f6becddc3ed08f74 (git) Affected: a0668cdc154e54bf0c85182e0535eea237d53146 , < f46c8a75263f97bda13c739ba1c90aced0d3b071 (git) |
|
| Linux | Linux |
Affected:
2.6.33
Unaffected: 0 , < 2.6.33 (semver) Unaffected: 4.19.307 , ≤ 4.19.* (semver) Unaffected: 5.4.269 , ≤ 5.4.* (semver) Unaffected: 5.10.210 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.77 , ≤ 6.1.* (semver) Unaffected: 6.6.16 , ≤ 6.6.* (semver) Unaffected: 6.7.4 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2023-52607",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-06T15:59:58.884148Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-476",
"description": "CWE-476 NULL Pointer Dereference",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-11-05T21:10:22.475Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:21.330Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/21e45a7b08d7cd98d6a53c5fc5111879f2d96611"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/f6781add1c311c17eff43e14c786004bbacf901e"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/aa28eecb43cac6e20ef14dfc50b8892c1fbcda5b"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/ac3ed969a40357b0542d20f096a6d43acdfa6cc7"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/d482d61025e303a2bef3733a011b6b740215cfa1"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/145febd85c3bcc5c74d87ef9a598fc7d9122d532"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/ffd29dc45bc0355393859049f6becddc3ed08f74"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/f46c8a75263f97bda13c739ba1c90aced0d3b071"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"arch/powerpc/mm/init-common.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "21e45a7b08d7cd98d6a53c5fc5111879f2d96611",
"status": "affected",
"version": "a0668cdc154e54bf0c85182e0535eea237d53146",
"versionType": "git"
},
{
"lessThan": "f6781add1c311c17eff43e14c786004bbacf901e",
"status": "affected",
"version": "a0668cdc154e54bf0c85182e0535eea237d53146",
"versionType": "git"
},
{
"lessThan": "aa28eecb43cac6e20ef14dfc50b8892c1fbcda5b",
"status": "affected",
"version": "a0668cdc154e54bf0c85182e0535eea237d53146",
"versionType": "git"
},
{
"lessThan": "ac3ed969a40357b0542d20f096a6d43acdfa6cc7",
"status": "affected",
"version": "a0668cdc154e54bf0c85182e0535eea237d53146",
"versionType": "git"
},
{
"lessThan": "d482d61025e303a2bef3733a011b6b740215cfa1",
"status": "affected",
"version": "a0668cdc154e54bf0c85182e0535eea237d53146",
"versionType": "git"
},
{
"lessThan": "145febd85c3bcc5c74d87ef9a598fc7d9122d532",
"status": "affected",
"version": "a0668cdc154e54bf0c85182e0535eea237d53146",
"versionType": "git"
},
{
"lessThan": "ffd29dc45bc0355393859049f6becddc3ed08f74",
"status": "affected",
"version": "a0668cdc154e54bf0c85182e0535eea237d53146",
"versionType": "git"
},
{
"lessThan": "f46c8a75263f97bda13c739ba1c90aced0d3b071",
"status": "affected",
"version": "a0668cdc154e54bf0c85182e0535eea237d53146",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"arch/powerpc/mm/init-common.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.33"
},
{
"lessThan": "2.6.33",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.307",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.269",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.210",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.77",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.16",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.19.307",
"versionStartIncluding": "2.6.33",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.269",
"versionStartIncluding": "2.6.33",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.210",
"versionStartIncluding": "2.6.33",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.149",
"versionStartIncluding": "2.6.33",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.77",
"versionStartIncluding": "2.6.33",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.16",
"versionStartIncluding": "2.6.33",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.7.4",
"versionStartIncluding": "2.6.33",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8",
"versionStartIncluding": "2.6.33",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\npowerpc/mm: Fix null-pointer dereference in pgtable_cache_add\n\nkasprintf() returns a pointer to dynamically allocated memory\nwhich can be NULL upon failure. Ensure the allocation was successful\nby checking the pointer validity."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T19:30:15.174Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/21e45a7b08d7cd98d6a53c5fc5111879f2d96611"
},
{
"url": "https://git.kernel.org/stable/c/f6781add1c311c17eff43e14c786004bbacf901e"
},
{
"url": "https://git.kernel.org/stable/c/aa28eecb43cac6e20ef14dfc50b8892c1fbcda5b"
},
{
"url": "https://git.kernel.org/stable/c/ac3ed969a40357b0542d20f096a6d43acdfa6cc7"
},
{
"url": "https://git.kernel.org/stable/c/d482d61025e303a2bef3733a011b6b740215cfa1"
},
{
"url": "https://git.kernel.org/stable/c/145febd85c3bcc5c74d87ef9a598fc7d9122d532"
},
{
"url": "https://git.kernel.org/stable/c/ffd29dc45bc0355393859049f6becddc3ed08f74"
},
{
"url": "https://git.kernel.org/stable/c/f46c8a75263f97bda13c739ba1c90aced0d3b071"
}
],
"title": "powerpc/mm: Fix null-pointer dereference in pgtable_cache_add",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52607",
"datePublished": "2024-03-06T06:45:31.769Z",
"dateReserved": "2024-03-02T21:55:42.574Z",
"dateUpdated": "2026-05-11T19:30:15.174Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-52608 (GCVE-0-2023-52608)
Vulnerability from cvelistv5 – Published: 2024-03-13 14:01 – Updated: 2026-05-11 19:30
VLAI
EPSS
VEX
Title
firmware: arm_scmi: Check mailbox/SMT channel for consistency
Summary
In the Linux kernel, the following vulnerability has been resolved:
firmware: arm_scmi: Check mailbox/SMT channel for consistency
On reception of a completion interrupt the shared memory area is accessed
to retrieve the message header at first and then, if the message sequence
number identifies a transaction which is still pending, the related
payload is fetched too.
When an SCMI command times out the channel ownership remains with the
platform until eventually a late reply is received and, as a consequence,
any further transmission attempt remains pending, waiting for the channel
to be relinquished by the platform.
Once that late reply is received the channel ownership is given back
to the agent and any pending request is then allowed to proceed and
overwrite the SMT area of the just delivered late reply; then the wait
for the reply to the new request starts.
It has been observed that the spurious IRQ related to the late reply can
be wrongly associated with the freshly enqueued request: when that happens
the SCMI stack in-flight lookup procedure is fooled by the fact that the
message header now present in the SMT area is related to the new pending
transaction, even though the real reply has still to arrive.
This race-condition on the A2P channel can be detected by looking at the
channel status bits: a genuine reply from the platform will have set the
channel free bit before triggering the completion IRQ.
Add a consistency check to validate such condition in the A2P ISR.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-06-06 17:50 UTC
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
5c8a47a5a91d4d6e185f758d61997613d9c5d6ac , < 614cc65032dcb0b64d23f5c5e338a8a04b12be5d
(git)
Affected: 5c8a47a5a91d4d6e185f758d61997613d9c5d6ac , < 7f95f6997f4fdd17abec3200cae45420a5489350 (git) Affected: 5c8a47a5a91d4d6e185f758d61997613d9c5d6ac , < 9b5e1b93c83ee5fc9f5d7bd2d45b421bd87774a2 (git) Affected: 5c8a47a5a91d4d6e185f758d61997613d9c5d6ac , < 12dc4217f16551d6dee9cbefc23fdb5659558cda (git) Affected: 5c8a47a5a91d4d6e185f758d61997613d9c5d6ac , < 437a310b22244d4e0b78665c3042e5d1c0f45306 (git) |
|
| Linux | Linux |
Affected:
5.7
Unaffected: 0 , < 5.7 (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.76 , ≤ 6.1.* (semver) Unaffected: 6.6.15 , ≤ 6.6.* (semver) Unaffected: 6.7.3 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52608",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-06T17:50:57.700750Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-06T17:51:11.177Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:21.210Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/614cc65032dcb0b64d23f5c5e338a8a04b12be5d"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/7f95f6997f4fdd17abec3200cae45420a5489350"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/9b5e1b93c83ee5fc9f5d7bd2d45b421bd87774a2"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/12dc4217f16551d6dee9cbefc23fdb5659558cda"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/437a310b22244d4e0b78665c3042e5d1c0f45306"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/firmware/arm_scmi/common.h",
"drivers/firmware/arm_scmi/mailbox.c",
"drivers/firmware/arm_scmi/shmem.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "614cc65032dcb0b64d23f5c5e338a8a04b12be5d",
"status": "affected",
"version": "5c8a47a5a91d4d6e185f758d61997613d9c5d6ac",
"versionType": "git"
},
{
"lessThan": "7f95f6997f4fdd17abec3200cae45420a5489350",
"status": "affected",
"version": "5c8a47a5a91d4d6e185f758d61997613d9c5d6ac",
"versionType": "git"
},
{
"lessThan": "9b5e1b93c83ee5fc9f5d7bd2d45b421bd87774a2",
"status": "affected",
"version": "5c8a47a5a91d4d6e185f758d61997613d9c5d6ac",
"versionType": "git"
},
{
"lessThan": "12dc4217f16551d6dee9cbefc23fdb5659558cda",
"status": "affected",
"version": "5c8a47a5a91d4d6e185f758d61997613d9c5d6ac",
"versionType": "git"
},
{
"lessThan": "437a310b22244d4e0b78665c3042e5d1c0f45306",
"status": "affected",
"version": "5c8a47a5a91d4d6e185f758d61997613d9c5d6ac",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/firmware/arm_scmi/common.h",
"drivers/firmware/arm_scmi/mailbox.c",
"drivers/firmware/arm_scmi/shmem.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.7"
},
{
"lessThan": "5.7",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.76",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.15",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.149",
"versionStartIncluding": "5.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.76",
"versionStartIncluding": "5.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.15",
"versionStartIncluding": "5.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.7.3",
"versionStartIncluding": "5.7",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8",
"versionStartIncluding": "5.7",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: arm_scmi: Check mailbox/SMT channel for consistency\n\nOn reception of a completion interrupt the shared memory area is accessed\nto retrieve the message header at first and then, if the message sequence\nnumber identifies a transaction which is still pending, the related\npayload is fetched too.\n\nWhen an SCMI command times out the channel ownership remains with the\nplatform until eventually a late reply is received and, as a consequence,\nany further transmission attempt remains pending, waiting for the channel\nto be relinquished by the platform.\n\nOnce that late reply is received the channel ownership is given back\nto the agent and any pending request is then allowed to proceed and\noverwrite the SMT area of the just delivered late reply; then the wait\nfor the reply to the new request starts.\n\nIt has been observed that the spurious IRQ related to the late reply can\nbe wrongly associated with the freshly enqueued request: when that happens\nthe SCMI stack in-flight lookup procedure is fooled by the fact that the\nmessage header now present in the SMT area is related to the new pending\ntransaction, even though the real reply has still to arrive.\n\nThis race-condition on the A2P channel can be detected by looking at the\nchannel status bits: a genuine reply from the platform will have set the\nchannel free bit before triggering the completion IRQ.\n\nAdd a consistency check to validate such condition in the A2P ISR."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T19:30:16.364Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/614cc65032dcb0b64d23f5c5e338a8a04b12be5d"
},
{
"url": "https://git.kernel.org/stable/c/7f95f6997f4fdd17abec3200cae45420a5489350"
},
{
"url": "https://git.kernel.org/stable/c/9b5e1b93c83ee5fc9f5d7bd2d45b421bd87774a2"
},
{
"url": "https://git.kernel.org/stable/c/12dc4217f16551d6dee9cbefc23fdb5659558cda"
},
{
"url": "https://git.kernel.org/stable/c/437a310b22244d4e0b78665c3042e5d1c0f45306"
}
],
"title": "firmware: arm_scmi: Check mailbox/SMT channel for consistency",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52608",
"datePublished": "2024-03-13T14:01:48.870Z",
"dateReserved": "2024-03-02T21:55:42.574Z",
"dateUpdated": "2026-05-11T19:30:16.364Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-52614 (GCVE-0-2023-52614)
Vulnerability from cvelistv5 – Published: 2024-03-18 10:14 – Updated: 2026-08-05 09:10
VLAI
EPSS
VEX
Title
PM / devfreq: Fix buffer overflow in trans_stat_show
Summary
In the Linux kernel, the following vulnerability has been resolved:
PM / devfreq: Fix buffer overflow in trans_stat_show
Fix buffer overflow in trans_stat_show().
Convert simple snprintf to the more secure scnprintf with size of
PAGE_SIZE.
Add condition checking if we are exceeding PAGE_SIZE and exit early from
loop. Also add at the end a warning that we exceeded PAGE_SIZE and that
stats is disabled.
Return -EFBIG in the case where we don't have enough space to write the
full transition table.
Also document in the ABI that this function can return -EFBIG error.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-03-18 15:34 UTC
Assigner
References
8 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
e552bbaf5b987f57c43e6981a452b8a3c700b1ae , < 087de000e4f8c878c81d9dd3725f00a1d292980c
(git)
Affected: e552bbaf5b987f57c43e6981a452b8a3c700b1ae , < 796d3fad8c35ee9df9027899fb90ceaeb41b958f (git) Affected: e552bbaf5b987f57c43e6981a452b8a3c700b1ae , < 8a7729cda2dd276d7a3994638038fb89035b6f2c (git) Affected: e552bbaf5b987f57c43e6981a452b8a3c700b1ae , < a979f56aa4b93579cf0e4265ae04d7e9300fd3e8 (git) Affected: e552bbaf5b987f57c43e6981a452b8a3c700b1ae , < eaef4650fa2050147ca25fd7ee43bc0082e03c87 (git) Affected: e552bbaf5b987f57c43e6981a452b8a3c700b1ae , < 08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4 (git) |
|
| Linux | Linux |
Affected:
3.8
Unaffected: 0 , < 3.8 (semver) Unaffected: 5.10.216 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.76 , ≤ 6.1.* (semver) Unaffected: 6.6.15 , ≤ 6.6.* (semver) Unaffected: 6.7.3 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < *
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52614",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-18T15:34:29.560131Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-07T19:25:57.982Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:21.314Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/087de000e4f8c878c81d9dd3725f00a1d292980c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/796d3fad8c35ee9df9027899fb90ceaeb41b958f"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/8a7729cda2dd276d7a3994638038fb89035b6f2c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/a979f56aa4b93579cf0e4265ae04d7e9300fd3e8"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/eaef4650fa2050147ca25fd7ee43bc0082e03c87"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem",
"vendor": "Siemens",
"versions": [
{
"lessThan": "*",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-05-12T11:21:41.460Z",
"orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
"shortName": "siemens-SADP"
},
"references": [
{
"url": "https://cert-portal.siemens.com/productcert/html/ssa-265688.html"
}
],
"x_adpType": "supplier"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"Documentation/ABI/testing/sysfs-class-devfreq",
"drivers/devfreq/devfreq.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "087de000e4f8c878c81d9dd3725f00a1d292980c",
"status": "affected",
"version": "e552bbaf5b987f57c43e6981a452b8a3c700b1ae",
"versionType": "git"
},
{
"lessThan": "796d3fad8c35ee9df9027899fb90ceaeb41b958f",
"status": "affected",
"version": "e552bbaf5b987f57c43e6981a452b8a3c700b1ae",
"versionType": "git"
},
{
"lessThan": "8a7729cda2dd276d7a3994638038fb89035b6f2c",
"status": "affected",
"version": "e552bbaf5b987f57c43e6981a452b8a3c700b1ae",
"versionType": "git"
},
{
"lessThan": "a979f56aa4b93579cf0e4265ae04d7e9300fd3e8",
"status": "affected",
"version": "e552bbaf5b987f57c43e6981a452b8a3c700b1ae",
"versionType": "git"
},
{
"lessThan": "eaef4650fa2050147ca25fd7ee43bc0082e03c87",
"status": "affected",
"version": "e552bbaf5b987f57c43e6981a452b8a3c700b1ae",
"versionType": "git"
},
{
"lessThan": "08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4",
"status": "affected",
"version": "e552bbaf5b987f57c43e6981a452b8a3c700b1ae",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"Documentation/ABI/testing/sysfs-class-devfreq",
"drivers/devfreq/devfreq.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.8"
},
{
"lessThan": "3.8",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.216",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.76",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.15",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.216",
"versionStartIncluding": "3.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.149",
"versionStartIncluding": "3.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.76",
"versionStartIncluding": "3.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.15",
"versionStartIncluding": "3.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.7.3",
"versionStartIncluding": "3.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8",
"versionStartIncluding": "3.8",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPM / devfreq: Fix buffer overflow in trans_stat_show\n\nFix buffer overflow in trans_stat_show().\n\nConvert simple snprintf to the more secure scnprintf with size of\nPAGE_SIZE.\n\nAdd condition checking if we are exceeding PAGE_SIZE and exit early from\nloop. Also add at the end a warning that we exceeded PAGE_SIZE and that\nstats is disabled.\n\nReturn -EFBIG in the case where we don\u0027t have enough space to write the\nfull transition table.\n\nAlso document in the ABI that this function can return -EFBIG error."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - Triggered by reading /sys/class/devfreq/.../trans_stat via a local syscall/sysfs path; not reachable from the network stack or adjacent protocols.\nAC:L - An unprivileged attacker can reliably trigger the overflow with a simple read on platforms whose OPP/freq table is large enough (e.g. Tegra actmon with 21 states exceeds PAGE_SIZE); no race or uncontrolled victim state is required.\nPR:L - trans_stat is DEVICE_ATTR_RW (0644), so any unprivileged local user can open and read it; no capabilities or root are required for the vulnerable show path.\nUI:N - Exploitation requires only the attacker reading the sysfs attribute; no victim action is needed.\nS:U - Impact is kernel memory corruption/privilege escalation within the same OS security authority; it does not cross VM, IOMMU, or other scope boundaries.\nC:H - Out-of-bounds write past the PAGE_SIZE kvmalloc/sysfs buffer corrupts adjacent kernel heap memory and can be leveraged for information disclosure under the kernel CVSS guidance for memory-corruption bugs.\nI:H - Unbounded sprintf into the fixed PAGE_SIZE show buffer is a kernel heap out-of-bounds write, which is scored High for integrity and can enable control-flow hijacking.\nA:H - Heap corruption from the overflow can cause kernel oops/panic or unstable operation when adjacent objects are later used, so availability impact is High."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T09:10:43.284Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/087de000e4f8c878c81d9dd3725f00a1d292980c"
},
{
"url": "https://git.kernel.org/stable/c/796d3fad8c35ee9df9027899fb90ceaeb41b958f"
},
{
"url": "https://git.kernel.org/stable/c/8a7729cda2dd276d7a3994638038fb89035b6f2c"
},
{
"url": "https://git.kernel.org/stable/c/a979f56aa4b93579cf0e4265ae04d7e9300fd3e8"
},
{
"url": "https://git.kernel.org/stable/c/eaef4650fa2050147ca25fd7ee43bc0082e03c87"
},
{
"url": "https://git.kernel.org/stable/c/08e23d05fa6dc4fc13da0ccf09defdd4bbc92ff4"
}
],
"title": "PM / devfreq: Fix buffer overflow in trans_stat_show",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52614",
"datePublished": "2024-03-18T10:14:44.929Z",
"dateReserved": "2024-03-06T09:52:12.089Z",
"dateUpdated": "2026-08-05T09:10:43.284Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-52615 (GCVE-0-2023-52615)
Vulnerability from cvelistv5 – Published: 2024-03-18 10:14 – Updated: 2026-05-11 19:30
VLAI
EPSS
VEX
Title
hwrng: core - Fix page fault dead lock on mmap-ed hwrng
Summary
In the Linux kernel, the following vulnerability has been resolved:
hwrng: core - Fix page fault dead lock on mmap-ed hwrng
There is a dead-lock in the hwrng device read path. This triggers
when the user reads from /dev/hwrng into memory also mmap-ed from
/dev/hwrng. The resulting page fault triggers a recursive read
which then dead-locks.
Fix this by using a stack buffer when calling copy_to_user.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-10 15:55 UTC
Assigner
References
10 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
9996508b3353063f2d6c48c1a28a84543d72d70b , < eafd83b92f6c044007a3591cbd476bcf90455990
(git)
Affected: 9996508b3353063f2d6c48c1a28a84543d72d70b , < 5030d4c798863ccb266563201b341a099e8cdd48 (git) Affected: 9996508b3353063f2d6c48c1a28a84543d72d70b , < c6a8111aacbfe7a8a70f46cc0de8eed00561693c (git) Affected: 9996508b3353063f2d6c48c1a28a84543d72d70b , < 26cc6d7006f922df6cc4389248032d955750b2a0 (git) Affected: 9996508b3353063f2d6c48c1a28a84543d72d70b , < aa8aa16ed9adf1df05bb339d588cf485a011839e (git) Affected: 9996508b3353063f2d6c48c1a28a84543d72d70b , < ecabe8cd456d3bf81e92c53b074732f3140f170d (git) Affected: 9996508b3353063f2d6c48c1a28a84543d72d70b , < 6822a14271786150e178869f1495cc03e74c5029 (git) Affected: 9996508b3353063f2d6c48c1a28a84543d72d70b , < 78aafb3884f6bc6636efcc1760c891c8500b9922 (git) |
|
| Linux | Linux |
Affected:
2.6.33
Unaffected: 0 , < 2.6.33 (semver) Unaffected: 4.19.307 , ≤ 4.19.* (semver) Unaffected: 5.4.269 , ≤ 5.4.* (semver) Unaffected: 5.10.210 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.76 , ≤ 6.1.* (semver) Unaffected: 6.6.15 , ≤ 6.6.* (semver) Unaffected: 6.7.3 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:21.329Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/eafd83b92f6c044007a3591cbd476bcf90455990"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/5030d4c798863ccb266563201b341a099e8cdd48"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/c6a8111aacbfe7a8a70f46cc0de8eed00561693c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/26cc6d7006f922df6cc4389248032d955750b2a0"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/aa8aa16ed9adf1df05bb339d588cf485a011839e"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/ecabe8cd456d3bf81e92c53b074732f3140f170d"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/6822a14271786150e178869f1495cc03e74c5029"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/78aafb3884f6bc6636efcc1760c891c8500b9922"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52615",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T15:55:19.515526Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:33:21.562Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/char/hw_random/core.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "eafd83b92f6c044007a3591cbd476bcf90455990",
"status": "affected",
"version": "9996508b3353063f2d6c48c1a28a84543d72d70b",
"versionType": "git"
},
{
"lessThan": "5030d4c798863ccb266563201b341a099e8cdd48",
"status": "affected",
"version": "9996508b3353063f2d6c48c1a28a84543d72d70b",
"versionType": "git"
},
{
"lessThan": "c6a8111aacbfe7a8a70f46cc0de8eed00561693c",
"status": "affected",
"version": "9996508b3353063f2d6c48c1a28a84543d72d70b",
"versionType": "git"
},
{
"lessThan": "26cc6d7006f922df6cc4389248032d955750b2a0",
"status": "affected",
"version": "9996508b3353063f2d6c48c1a28a84543d72d70b",
"versionType": "git"
},
{
"lessThan": "aa8aa16ed9adf1df05bb339d588cf485a011839e",
"status": "affected",
"version": "9996508b3353063f2d6c48c1a28a84543d72d70b",
"versionType": "git"
},
{
"lessThan": "ecabe8cd456d3bf81e92c53b074732f3140f170d",
"status": "affected",
"version": "9996508b3353063f2d6c48c1a28a84543d72d70b",
"versionType": "git"
},
{
"lessThan": "6822a14271786150e178869f1495cc03e74c5029",
"status": "affected",
"version": "9996508b3353063f2d6c48c1a28a84543d72d70b",
"versionType": "git"
},
{
"lessThan": "78aafb3884f6bc6636efcc1760c891c8500b9922",
"status": "affected",
"version": "9996508b3353063f2d6c48c1a28a84543d72d70b",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/char/hw_random/core.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "2.6.33"
},
{
"lessThan": "2.6.33",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.307",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.269",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.210",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.76",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.15",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.19.307",
"versionStartIncluding": "2.6.33",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.269",
"versionStartIncluding": "2.6.33",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.210",
"versionStartIncluding": "2.6.33",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.149",
"versionStartIncluding": "2.6.33",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.76",
"versionStartIncluding": "2.6.33",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.15",
"versionStartIncluding": "2.6.33",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.7.3",
"versionStartIncluding": "2.6.33",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8",
"versionStartIncluding": "2.6.33",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nhwrng: core - Fix page fault dead lock on mmap-ed hwrng\n\nThere is a dead-lock in the hwrng device read path. This triggers\nwhen the user reads from /dev/hwrng into memory also mmap-ed from\n/dev/hwrng. The resulting page fault triggers a recursive read\nwhich then dead-locks.\n\nFix this by using a stack buffer when calling copy_to_user."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T19:30:24.584Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/eafd83b92f6c044007a3591cbd476bcf90455990"
},
{
"url": "https://git.kernel.org/stable/c/5030d4c798863ccb266563201b341a099e8cdd48"
},
{
"url": "https://git.kernel.org/stable/c/c6a8111aacbfe7a8a70f46cc0de8eed00561693c"
},
{
"url": "https://git.kernel.org/stable/c/26cc6d7006f922df6cc4389248032d955750b2a0"
},
{
"url": "https://git.kernel.org/stable/c/aa8aa16ed9adf1df05bb339d588cf485a011839e"
},
{
"url": "https://git.kernel.org/stable/c/ecabe8cd456d3bf81e92c53b074732f3140f170d"
},
{
"url": "https://git.kernel.org/stable/c/6822a14271786150e178869f1495cc03e74c5029"
},
{
"url": "https://git.kernel.org/stable/c/78aafb3884f6bc6636efcc1760c891c8500b9922"
}
],
"title": "hwrng: core - Fix page fault dead lock on mmap-ed hwrng",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52615",
"datePublished": "2024-03-18T10:14:45.503Z",
"dateReserved": "2024-03-06T09:52:12.089Z",
"dateUpdated": "2026-05-11T19:30:24.584Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-52616 (GCVE-0-2023-52616)
Vulnerability from cvelistv5 – Published: 2024-03-18 10:14 – Updated: 2026-08-05 09:10
VLAI
EPSS
VEX
Title
crypto: lib/mpi - Fix unexpected pointer access in mpi_ec_init
Summary
In the Linux kernel, the following vulnerability has been resolved:
crypto: lib/mpi - Fix unexpected pointer access in mpi_ec_init
When the mpi_ec_ctx structure is initialized, some fields are not
cleared, causing a crash when referencing the field when the
structure was released. Initially, this issue was ignored because
memory for mpi_ec_ctx is allocated with the __GFP_ZERO flag.
For example, this error will be triggered when calculating the
Za value for SM2 separately.
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-10 15:55 UTC
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
d58bb7e55a8a65894cc02f27c3e2bf9403e7c40f , < 0c3687822259a7628c85cd21a3445cbe3c367165
(git)
Affected: d58bb7e55a8a65894cc02f27c3e2bf9403e7c40f , < 2bb86817b33c9d704e127f92b838035a72c315b6 (git) Affected: d58bb7e55a8a65894cc02f27c3e2bf9403e7c40f , < bb44477d4506e52785693a39f03cdc6a2c5e8598 (git) Affected: d58bb7e55a8a65894cc02f27c3e2bf9403e7c40f , < 7ebf812b7019fd2d4d5a7ca45ef4bf3a6f4bda0a (git) Affected: d58bb7e55a8a65894cc02f27c3e2bf9403e7c40f , < 7abdfd45a650c714d5ebab564bb1b988f14d9b49 (git) Affected: d58bb7e55a8a65894cc02f27c3e2bf9403e7c40f , < ba3c5574203034781ac4231acf117da917efcd2a (git) |
|
| Linux | Linux |
Affected:
5.10
Unaffected: 0 , < 5.10 (semver) Unaffected: 5.10.210 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.79 , ≤ 6.1.* (semver) Unaffected: 6.6.15 , ≤ 6.6.* (semver) Unaffected: 6.7.3 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:21.368Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/0c3687822259a7628c85cd21a3445cbe3c367165"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/2bb86817b33c9d704e127f92b838035a72c315b6"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/bb44477d4506e52785693a39f03cdc6a2c5e8598"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/7ebf812b7019fd2d4d5a7ca45ef4bf3a6f4bda0a"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/7abdfd45a650c714d5ebab564bb1b988f14d9b49"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/ba3c5574203034781ac4231acf117da917efcd2a"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52616",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T15:55:16.184973Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-09-11T17:33:19.775Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"lib/crypto/mpi/ec.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "0c3687822259a7628c85cd21a3445cbe3c367165",
"status": "affected",
"version": "d58bb7e55a8a65894cc02f27c3e2bf9403e7c40f",
"versionType": "git"
},
{
"lessThan": "2bb86817b33c9d704e127f92b838035a72c315b6",
"status": "affected",
"version": "d58bb7e55a8a65894cc02f27c3e2bf9403e7c40f",
"versionType": "git"
},
{
"lessThan": "bb44477d4506e52785693a39f03cdc6a2c5e8598",
"status": "affected",
"version": "d58bb7e55a8a65894cc02f27c3e2bf9403e7c40f",
"versionType": "git"
},
{
"lessThan": "7ebf812b7019fd2d4d5a7ca45ef4bf3a6f4bda0a",
"status": "affected",
"version": "d58bb7e55a8a65894cc02f27c3e2bf9403e7c40f",
"versionType": "git"
},
{
"lessThan": "7abdfd45a650c714d5ebab564bb1b988f14d9b49",
"status": "affected",
"version": "d58bb7e55a8a65894cc02f27c3e2bf9403e7c40f",
"versionType": "git"
},
{
"lessThan": "ba3c5574203034781ac4231acf117da917efcd2a",
"status": "affected",
"version": "d58bb7e55a8a65894cc02f27c3e2bf9403e7c40f",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"lib/crypto/mpi/ec.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.10"
},
{
"lessThan": "5.10",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.210",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.79",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.15",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.3",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.210",
"versionStartIncluding": "5.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.149",
"versionStartIncluding": "5.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.79",
"versionStartIncluding": "5.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.15",
"versionStartIncluding": "5.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.7.3",
"versionStartIncluding": "5.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8",
"versionStartIncluding": "5.10",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: lib/mpi - Fix unexpected pointer access in mpi_ec_init\n\nWhen the mpi_ec_ctx structure is initialized, some fields are not\ncleared, causing a crash when referencing the field when the\nstructure was released. Initially, this issue was ignored because\nmemory for mpi_ec_ctx is allocated with the __GFP_ZERO flag.\nFor example, this error will be triggered when calculating the\nZa value for SM2 separately."
}
],
"metrics": [
{
"cvssV3_1": {
"baseScore": 7.8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"scenarios": [
{
"lang": "en",
"value": "AV:L - Triggered locally when an unprivileged process adds an SM2 X.509 cert via add_key/keyctl, which calls x509_get_sig_params \u2192 sm2_compute_z_digest \u2192 mpi_ec_init/deinit; no network-facing parser reaches this path.\nAC:L - The attacker solely controls the trigger by submitting an SM2 certificate; sm2_compute_z_digest allocates mpi_ec_ctx with kmalloc (non-zeroed), so garbage non-NULL d/two_inv_p values are freed reliably without depending on victim state.\nPR:L - Any unprivileged local user can add an asymmetric SM2 certificate to their own session/user keyring and exercise the vulnerable Za digest path; no CAP_SYS_ADMIN or init-namespace root is required.\nUI:N - Exploitation needs no victim action beyond the attacker\u2019s own add_key/keyctl syscall; certificate parsing and Za computation run entirely in-kernel on that request.\nS:U - Impact is confined to the host kernel\u2019s privilege boundary (crash or local privilege escalation); it does not cross VM, IOMMU, or other distinct security authorities.\nC:H - mpi_ec_deinit frees uninitialized d and two_inv_p pointers from a non-zeroed kmalloc object; with heap spraying of that cache this yields an arbitrary-free primitive that can expose kernel memory.\nI:H - The same attacker-shaped uninitialized free through mpi_free provides a classic arbitrary-free write/control-flow hijack primitive, enabling integrity compromise beyond a pure crash.\nA:H - Freeing or dereferencing garbage MPI pointers in mpi_ec_deinit causes a kernel oops/panic, producing a full denial of service."
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-08-05T09:10:44.363Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/0c3687822259a7628c85cd21a3445cbe3c367165"
},
{
"url": "https://git.kernel.org/stable/c/2bb86817b33c9d704e127f92b838035a72c315b6"
},
{
"url": "https://git.kernel.org/stable/c/bb44477d4506e52785693a39f03cdc6a2c5e8598"
},
{
"url": "https://git.kernel.org/stable/c/7ebf812b7019fd2d4d5a7ca45ef4bf3a6f4bda0a"
},
{
"url": "https://git.kernel.org/stable/c/7abdfd45a650c714d5ebab564bb1b988f14d9b49"
},
{
"url": "https://git.kernel.org/stable/c/ba3c5574203034781ac4231acf117da917efcd2a"
}
],
"title": "crypto: lib/mpi - Fix unexpected pointer access in mpi_ec_init",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52616",
"datePublished": "2024-03-18T10:14:46.066Z",
"dateReserved": "2024-03-06T09:52:12.089Z",
"dateUpdated": "2026-08-05T09:10:44.363Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-52617 (GCVE-0-2023-52617)
Vulnerability from cvelistv5 – Published: 2024-03-18 10:19 – Updated: 2026-05-11 19:30
VLAI
EPSS
VEX
Title
PCI: switchtec: Fix stdev_release() crash after surprise hot remove
Summary
In the Linux kernel, the following vulnerability has been resolved:
PCI: switchtec: Fix stdev_release() crash after surprise hot remove
A PCI device hot removal may occur while stdev->cdev is held open. The call
to stdev_release() then happens during close or exit, at a point way past
switchtec_pci_remove(). Otherwise the last ref would vanish with the
trailing put_device(), just before return.
At that later point in time, the devm cleanup has already removed the
stdev->mmio_mrpc mapping. Also, the stdev->pdev reference was not a counted
one. Therefore, in DMA mode, the iowrite32() in stdev_release() will cause
a fatal page fault, and the subsequent dma_free_coherent(), if reached,
would pass a stale &stdev->pdev->dev pointer.
Fix by moving MRPC DMA shutdown into switchtec_pci_remove(), after
stdev_kill(). Counting the stdev->pdev ref is now optional, but may prevent
future accidents.
Reproducible via the script at
https://lore.kernel.org/r/20231113212150.96410-1-dns@arista.com
Severity
4.4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-10 20:25 UTC
Assigner
References
8 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35 , < d8c293549946ee5078ed0ab77793cec365559355
(git)
Affected: f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35 , < 4a5d0528cf19dbf060313dffbe047bc11c90c24c (git) Affected: f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35 , < ff1c7e2fb9e9c3f53715fbe04d3ac47b80be7eb8 (git) Affected: f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35 , < 1d83c85922647758c1f1e4806a4c5c3cf591a20a (git) Affected: f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35 , < 0233b836312e39a3c763fb53512b3fa455b473b3 (git) Affected: f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35 , < e129c7fa7070fbce57feb0bfc5eaa65eef44b693 (git) Affected: f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35 , < df25461119d987b8c81d232cfe4411e91dcabe66 (git) |
|
| Linux | Linux |
Affected:
5.0
Unaffected: 0 , < 5.0 (semver) Unaffected: 5.4.269 , ≤ 5.4.* (semver) Unaffected: 5.10.210 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.77 , ≤ 6.1.* (semver) Unaffected: 6.6.16 , ≤ 6.6.* (semver) Unaffected: 6.7.4 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 4.4,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "HIGH",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2023-52617",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-04-10T20:25:20.462363Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-noinfo Not enough information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-04-10T20:25:39.733Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:21.360Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/d8c293549946ee5078ed0ab77793cec365559355"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/4a5d0528cf19dbf060313dffbe047bc11c90c24c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/ff1c7e2fb9e9c3f53715fbe04d3ac47b80be7eb8"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/1d83c85922647758c1f1e4806a4c5c3cf591a20a"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/0233b836312e39a3c763fb53512b3fa455b473b3"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/e129c7fa7070fbce57feb0bfc5eaa65eef44b693"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/df25461119d987b8c81d232cfe4411e91dcabe66"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/pci/switch/switchtec.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "d8c293549946ee5078ed0ab77793cec365559355",
"status": "affected",
"version": "f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35",
"versionType": "git"
},
{
"lessThan": "4a5d0528cf19dbf060313dffbe047bc11c90c24c",
"status": "affected",
"version": "f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35",
"versionType": "git"
},
{
"lessThan": "ff1c7e2fb9e9c3f53715fbe04d3ac47b80be7eb8",
"status": "affected",
"version": "f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35",
"versionType": "git"
},
{
"lessThan": "1d83c85922647758c1f1e4806a4c5c3cf591a20a",
"status": "affected",
"version": "f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35",
"versionType": "git"
},
{
"lessThan": "0233b836312e39a3c763fb53512b3fa455b473b3",
"status": "affected",
"version": "f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35",
"versionType": "git"
},
{
"lessThan": "e129c7fa7070fbce57feb0bfc5eaa65eef44b693",
"status": "affected",
"version": "f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35",
"versionType": "git"
},
{
"lessThan": "df25461119d987b8c81d232cfe4411e91dcabe66",
"status": "affected",
"version": "f7eb7b8a4f72b0d9dea69b09f58185ffab97fd35",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/pci/switch/switchtec.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.0"
},
{
"lessThan": "5.0",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.269",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.210",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.77",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.16",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.269",
"versionStartIncluding": "5.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.210",
"versionStartIncluding": "5.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.149",
"versionStartIncluding": "5.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.77",
"versionStartIncluding": "5.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.16",
"versionStartIncluding": "5.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.7.4",
"versionStartIncluding": "5.0",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8",
"versionStartIncluding": "5.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: switchtec: Fix stdev_release() crash after surprise hot remove\n\nA PCI device hot removal may occur while stdev-\u003ecdev is held open. The call\nto stdev_release() then happens during close or exit, at a point way past\nswitchtec_pci_remove(). Otherwise the last ref would vanish with the\ntrailing put_device(), just before return.\n\nAt that later point in time, the devm cleanup has already removed the\nstdev-\u003emmio_mrpc mapping. Also, the stdev-\u003epdev reference was not a counted\none. Therefore, in DMA mode, the iowrite32() in stdev_release() will cause\na fatal page fault, and the subsequent dma_free_coherent(), if reached,\nwould pass a stale \u0026stdev-\u003epdev-\u003edev pointer.\n\nFix by moving MRPC DMA shutdown into switchtec_pci_remove(), after\nstdev_kill(). Counting the stdev-\u003epdev ref is now optional, but may prevent\nfuture accidents.\n\nReproducible via the script at\nhttps://lore.kernel.org/r/20231113212150.96410-1-dns@arista.com"
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T19:30:26.843Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/d8c293549946ee5078ed0ab77793cec365559355"
},
{
"url": "https://git.kernel.org/stable/c/4a5d0528cf19dbf060313dffbe047bc11c90c24c"
},
{
"url": "https://git.kernel.org/stable/c/ff1c7e2fb9e9c3f53715fbe04d3ac47b80be7eb8"
},
{
"url": "https://git.kernel.org/stable/c/1d83c85922647758c1f1e4806a4c5c3cf591a20a"
},
{
"url": "https://git.kernel.org/stable/c/0233b836312e39a3c763fb53512b3fa455b473b3"
},
{
"url": "https://git.kernel.org/stable/c/e129c7fa7070fbce57feb0bfc5eaa65eef44b693"
},
{
"url": "https://git.kernel.org/stable/c/df25461119d987b8c81d232cfe4411e91dcabe66"
}
],
"title": "PCI: switchtec: Fix stdev_release() crash after surprise hot remove",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52617",
"datePublished": "2024-03-18T10:19:04.651Z",
"dateReserved": "2024-03-06T09:52:12.089Z",
"dateUpdated": "2026-05-11T19:30:26.843Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-52618 (GCVE-0-2023-52618)
Vulnerability from cvelistv5 – Published: 2024-03-18 10:19 – Updated: 2026-05-11 19:30
VLAI
EPSS
VEX
Title
block/rnbd-srv: Check for unlikely string overflow
Summary
In the Linux kernel, the following vulnerability has been resolved:
block/rnbd-srv: Check for unlikely string overflow
Since "dev_search_path" can technically be as large as PATH_MAX,
there was a risk of truncation when copying it and a second string
into "full_path" since it was also PATH_MAX sized. The W=1 builds were
reporting this warning:
drivers/block/rnbd/rnbd-srv.c: In function 'process_msg_open.isra':
drivers/block/rnbd/rnbd-srv.c:616:51: warning: '%s' directive output may be truncated writing up to 254 bytes into a region of size between 0 and 4095 [-Wformat-truncation=]
616 | snprintf(full_path, PATH_MAX, "%s/%s",
| ^~
In function 'rnbd_srv_get_full_path',
inlined from 'process_msg_open.isra' at drivers/block/rnbd/rnbd-srv.c:721:14: drivers/block/rnbd/rnbd-srv.c:616:17: note: 'snprintf' output between 2 and 4351 bytes into a destination of size 4096
616 | snprintf(full_path, PATH_MAX, "%s/%s",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
617 | dev_search_path, dev_name);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~
To fix this, unconditionally check for truncation (as was already done
for the case where "%SESSNAME%" was present).
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-03-19 15:51 UTC
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
2de6c8de192b9341ffa5e84afe1ce6196d4eef41 , < 95bc866c11974d3e4a9d922275ea8127ff809cf7
(git)
Affected: 2de6c8de192b9341ffa5e84afe1ce6196d4eef41 , < f6abd5e17da33eba15df2bddc93413e76c2b55f7 (git) Affected: 2de6c8de192b9341ffa5e84afe1ce6196d4eef41 , < af7bbdac89739e2e7380387fda598848d3b7010f (git) Affected: 2de6c8de192b9341ffa5e84afe1ce6196d4eef41 , < 5b9ea86e662035a886ccb5c76d56793cba618827 (git) Affected: 2de6c8de192b9341ffa5e84afe1ce6196d4eef41 , < a2c6206f18104fba7f887bf4dbbfe4c41adc4339 (git) Affected: 2de6c8de192b9341ffa5e84afe1ce6196d4eef41 , < 9e4bf6a08d1e127bcc4bd72557f2dfafc6bc7f41 (git) |
|
| Linux | Linux |
Affected:
5.8
Unaffected: 0 , < 5.8 (semver) Unaffected: 5.10.210 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.77 , ≤ 6.1.* (semver) Unaffected: 6.6.16 , ≤ 6.6.* (semver) Unaffected: 6.7.4 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2023-52618",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-19T15:51:11.544669Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-noinfo Not enough information",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2024-11-06T21:20:41.702Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:21.288Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/95bc866c11974d3e4a9d922275ea8127ff809cf7"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/f6abd5e17da33eba15df2bddc93413e76c2b55f7"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/af7bbdac89739e2e7380387fda598848d3b7010f"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/5b9ea86e662035a886ccb5c76d56793cba618827"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/a2c6206f18104fba7f887bf4dbbfe4c41adc4339"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/9e4bf6a08d1e127bcc4bd72557f2dfafc6bc7f41"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"drivers/block/rnbd/rnbd-srv.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "95bc866c11974d3e4a9d922275ea8127ff809cf7",
"status": "affected",
"version": "2de6c8de192b9341ffa5e84afe1ce6196d4eef41",
"versionType": "git"
},
{
"lessThan": "f6abd5e17da33eba15df2bddc93413e76c2b55f7",
"status": "affected",
"version": "2de6c8de192b9341ffa5e84afe1ce6196d4eef41",
"versionType": "git"
},
{
"lessThan": "af7bbdac89739e2e7380387fda598848d3b7010f",
"status": "affected",
"version": "2de6c8de192b9341ffa5e84afe1ce6196d4eef41",
"versionType": "git"
},
{
"lessThan": "5b9ea86e662035a886ccb5c76d56793cba618827",
"status": "affected",
"version": "2de6c8de192b9341ffa5e84afe1ce6196d4eef41",
"versionType": "git"
},
{
"lessThan": "a2c6206f18104fba7f887bf4dbbfe4c41adc4339",
"status": "affected",
"version": "2de6c8de192b9341ffa5e84afe1ce6196d4eef41",
"versionType": "git"
},
{
"lessThan": "9e4bf6a08d1e127bcc4bd72557f2dfafc6bc7f41",
"status": "affected",
"version": "2de6c8de192b9341ffa5e84afe1ce6196d4eef41",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"drivers/block/rnbd/rnbd-srv.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.8"
},
{
"lessThan": "5.8",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.210",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.77",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.16",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.210",
"versionStartIncluding": "5.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.149",
"versionStartIncluding": "5.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.77",
"versionStartIncluding": "5.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.16",
"versionStartIncluding": "5.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.7.4",
"versionStartIncluding": "5.8",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8",
"versionStartIncluding": "5.8",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nblock/rnbd-srv: Check for unlikely string overflow\n\nSince \"dev_search_path\" can technically be as large as PATH_MAX,\nthere was a risk of truncation when copying it and a second string\ninto \"full_path\" since it was also PATH_MAX sized. The W=1 builds were\nreporting this warning:\n\ndrivers/block/rnbd/rnbd-srv.c: In function \u0027process_msg_open.isra\u0027:\ndrivers/block/rnbd/rnbd-srv.c:616:51: warning: \u0027%s\u0027 directive output may be truncated writing up to 254 bytes into a region of size between 0 and 4095 [-Wformat-truncation=]\n 616 | snprintf(full_path, PATH_MAX, \"%s/%s\",\n | ^~\nIn function \u0027rnbd_srv_get_full_path\u0027,\n inlined from \u0027process_msg_open.isra\u0027 at drivers/block/rnbd/rnbd-srv.c:721:14: drivers/block/rnbd/rnbd-srv.c:616:17: note: \u0027snprintf\u0027 output between 2 and 4351 bytes into a destination of size 4096\n 616 | snprintf(full_path, PATH_MAX, \"%s/%s\",\n | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n 617 | dev_search_path, dev_name);\n | ~~~~~~~~~~~~~~~~~~~~~~~~~~\n\nTo fix this, unconditionally check for truncation (as was already done\nfor the case where \"%SESSNAME%\" was present)."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T19:30:27.977Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/95bc866c11974d3e4a9d922275ea8127ff809cf7"
},
{
"url": "https://git.kernel.org/stable/c/f6abd5e17da33eba15df2bddc93413e76c2b55f7"
},
{
"url": "https://git.kernel.org/stable/c/af7bbdac89739e2e7380387fda598848d3b7010f"
},
{
"url": "https://git.kernel.org/stable/c/5b9ea86e662035a886ccb5c76d56793cba618827"
},
{
"url": "https://git.kernel.org/stable/c/a2c6206f18104fba7f887bf4dbbfe4c41adc4339"
},
{
"url": "https://git.kernel.org/stable/c/9e4bf6a08d1e127bcc4bd72557f2dfafc6bc7f41"
}
],
"title": "block/rnbd-srv: Check for unlikely string overflow",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52618",
"datePublished": "2024-03-18T10:19:05.275Z",
"dateReserved": "2024-03-06T09:52:12.089Z",
"dateUpdated": "2026-05-11T19:30:27.977Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2023-52619 (GCVE-0-2023-52619)
Vulnerability from cvelistv5 – Published: 2024-03-18 10:19 – Updated: 2026-05-11 19:30
VLAI
EPSS
VEX
Title
pstore/ram: Fix crash when setting number of cpus to an odd number
Summary
In the Linux kernel, the following vulnerability has been resolved:
pstore/ram: Fix crash when setting number of cpus to an odd number
When the number of cpu cores is adjusted to 7 or other odd numbers,
the zone size will become an odd number.
The address of the zone will become:
addr of zone0 = BASE
addr of zone1 = BASE + zone_size
addr of zone2 = BASE + zone_size*2
...
The address of zone1/3/5/7 will be mapped to non-alignment va.
Eventually crashes will occur when accessing these va.
So, use ALIGN_DOWN() to make sure the zone size is even
to avoid this bug.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-03-18 14:22 UTC
Assigner
References
10 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
de83209249d64bad993f25d3ea4bba57683e2e2e , < 8b69c30f4e8b69131d92096cb296dc1f217101e4
(git)
Affected: de83209249d64bad993f25d3ea4bba57683e2e2e , < e9f6ac50890104fdf8194f2865680689239d30fb (git) Affected: de83209249d64bad993f25d3ea4bba57683e2e2e , < a63e48cd835c34c38ef671d344cc029b1ea5bf10 (git) Affected: de83209249d64bad993f25d3ea4bba57683e2e2e , < 2a37905d47bffec61e95d99f0c1cc5dc6377956c (git) Affected: de83209249d64bad993f25d3ea4bba57683e2e2e , < 75b0f71b26b3ad833c5c0670109c0af6e021e86a (git) Affected: de83209249d64bad993f25d3ea4bba57683e2e2e , < 0593cfd321df9001142a9d2c58d4144917dff7ee (git) Affected: de83209249d64bad993f25d3ea4bba57683e2e2e , < cd40e43f870cf21726b22487a95ed223790b3542 (git) Affected: de83209249d64bad993f25d3ea4bba57683e2e2e , < d49270a04623ce3c0afddbf3e984cb245aa48e9c (git) |
|
| Linux | Linux |
Affected:
4.10
Unaffected: 0 , < 4.10 (semver) Unaffected: 4.19.307 , ≤ 4.19.* (semver) Unaffected: 5.4.269 , ≤ 5.4.* (semver) Unaffected: 5.10.210 , ≤ 5.10.* (semver) Unaffected: 5.15.149 , ≤ 5.15.* (semver) Unaffected: 6.1.77 , ≤ 6.1.* (semver) Unaffected: 6.6.16 , ≤ 6.6.* (semver) Unaffected: 6.7.4 , ≤ 6.7.* (semver) Unaffected: 6.8 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2023-52619",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-03-18T14:22:57.908463Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2024-06-04T17:23:25.786Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2024-08-02T23:03:21.348Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/8b69c30f4e8b69131d92096cb296dc1f217101e4"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/e9f6ac50890104fdf8194f2865680689239d30fb"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/a63e48cd835c34c38ef671d344cc029b1ea5bf10"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/2a37905d47bffec61e95d99f0c1cc5dc6377956c"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/75b0f71b26b3ad833c5c0670109c0af6e021e86a"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/0593cfd321df9001142a9d2c58d4144917dff7ee"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/cd40e43f870cf21726b22487a95ed223790b3542"
},
{
"tags": [
"x_transferred"
],
"url": "https://git.kernel.org/stable/c/d49270a04623ce3c0afddbf3e984cb245aa48e9c"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html"
},
{
"tags": [
"x_transferred"
],
"url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"fs/pstore/ram.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "8b69c30f4e8b69131d92096cb296dc1f217101e4",
"status": "affected",
"version": "de83209249d64bad993f25d3ea4bba57683e2e2e",
"versionType": "git"
},
{
"lessThan": "e9f6ac50890104fdf8194f2865680689239d30fb",
"status": "affected",
"version": "de83209249d64bad993f25d3ea4bba57683e2e2e",
"versionType": "git"
},
{
"lessThan": "a63e48cd835c34c38ef671d344cc029b1ea5bf10",
"status": "affected",
"version": "de83209249d64bad993f25d3ea4bba57683e2e2e",
"versionType": "git"
},
{
"lessThan": "2a37905d47bffec61e95d99f0c1cc5dc6377956c",
"status": "affected",
"version": "de83209249d64bad993f25d3ea4bba57683e2e2e",
"versionType": "git"
},
{
"lessThan": "75b0f71b26b3ad833c5c0670109c0af6e021e86a",
"status": "affected",
"version": "de83209249d64bad993f25d3ea4bba57683e2e2e",
"versionType": "git"
},
{
"lessThan": "0593cfd321df9001142a9d2c58d4144917dff7ee",
"status": "affected",
"version": "de83209249d64bad993f25d3ea4bba57683e2e2e",
"versionType": "git"
},
{
"lessThan": "cd40e43f870cf21726b22487a95ed223790b3542",
"status": "affected",
"version": "de83209249d64bad993f25d3ea4bba57683e2e2e",
"versionType": "git"
},
{
"lessThan": "d49270a04623ce3c0afddbf3e984cb245aa48e9c",
"status": "affected",
"version": "de83209249d64bad993f25d3ea4bba57683e2e2e",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
"fs/pstore/ram.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "4.10"
},
{
"lessThan": "4.10",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"version": "4.19.307",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.269",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.210",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.149",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.77",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.16",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"version": "6.7.4",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.8",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.19.307",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.269",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.10.210",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.149",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.77",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.16",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.7.4",
"versionStartIncluding": "4.10",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8",
"versionStartIncluding": "4.10",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\npstore/ram: Fix crash when setting number of cpus to an odd number\n\nWhen the number of cpu cores is adjusted to 7 or other odd numbers,\nthe zone size will become an odd number.\nThe address of the zone will become:\n addr of zone0 = BASE\n addr of zone1 = BASE + zone_size\n addr of zone2 = BASE + zone_size*2\n ...\nThe address of zone1/3/5/7 will be mapped to non-alignment va.\nEventually crashes will occur when accessing these va.\n\nSo, use ALIGN_DOWN() to make sure the zone size is even\nto avoid this bug."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T19:30:29.131Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/8b69c30f4e8b69131d92096cb296dc1f217101e4"
},
{
"url": "https://git.kernel.org/stable/c/e9f6ac50890104fdf8194f2865680689239d30fb"
},
{
"url": "https://git.kernel.org/stable/c/a63e48cd835c34c38ef671d344cc029b1ea5bf10"
},
{
"url": "https://git.kernel.org/stable/c/2a37905d47bffec61e95d99f0c1cc5dc6377956c"
},
{
"url": "https://git.kernel.org/stable/c/75b0f71b26b3ad833c5c0670109c0af6e021e86a"
},
{
"url": "https://git.kernel.org/stable/c/0593cfd321df9001142a9d2c58d4144917dff7ee"
},
{
"url": "https://git.kernel.org/stable/c/cd40e43f870cf21726b22487a95ed223790b3542"
},
{
"url": "https://git.kernel.org/stable/c/d49270a04623ce3c0afddbf3e984cb245aa48e9c"
}
],
"title": "pstore/ram: Fix crash when setting number of cpus to an odd number",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2023-52619",
"datePublished": "2024-03-18T10:19:05.854Z",
"dateReserved": "2024-03-06T09:52:12.089Z",
"dateUpdated": "2026-05-11T19:30:29.131Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
Loading…
Trend slope:
-
(linear fit over daily sighting counts)
Show additional events:
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Loading…
Loading…