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CERTFR-2024-AVI-0906
Vulnerability from certfr_avis - Published: 2024-10-18 - Updated: 2024-10-18
De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une atteinte à la confidentialité des données, un contournement de la politique de sécurité et un déni de service.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
NoneImpacted products
References
| Title | Publication Time | Tags | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Ubuntu 16.04 ESM",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 24.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 18.04 ESM",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 20.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 14.04 ESM",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
},
{
"description": "Ubuntu 22.04 LTS",
"product": {
"name": "Ubuntu",
"vendor": {
"name": "Ubuntu",
"scada": false
}
}
}
],
"affected_systems_content": null,
"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-2024-38627",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-38627"
},
{
"name": "CVE-2024-27051",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27051"
},
{
"name": "CVE-2024-41009",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-41009"
},
{
"name": "CVE-2024-42280",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42280"
},
{
"name": "CVE-2024-26984",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26984"
},
{
"name": "CVE-2024-42089",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42089"
},
{
"name": "CVE-2024-42284",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42284"
},
{
"name": "CVE-2024-38583",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-38583"
},
{
"name": "CVE-2024-26754",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26754"
},
{
"name": "CVE-2024-27397",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27397"
},
{
"name": "CVE-2024-46673",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-46673"
},
{
"name": "CVE-2024-26677",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26677"
},
{
"name": "CVE-2024-42157",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42157"
},
{
"name": "CVE-2024-27437",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27437"
},
{
"name": "CVE-2024-39480",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-39480"
},
{
"name": "CVE-2024-42154",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42154"
},
{
"name": "CVE-2024-42228",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42228"
},
{
"name": "CVE-2024-42229",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42229"
},
{
"name": "CVE-2022-48791",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48791"
},
{
"name": "CVE-2024-27398",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27398"
},
{
"name": "CVE-2023-52527",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52527"
},
{
"name": "CVE-2024-26880",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26880"
},
{
"name": "CVE-2023-52528",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52528"
},
{
"name": "CVE-2024-38602",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-38602"
},
{
"name": "CVE-2022-48863",
"url": "https://www.cve.org/CVERecord?id=CVE-2022-48863"
},
{
"name": "CVE-2023-52809",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52809"
},
{
"name": "CVE-2024-42223",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42223"
},
{
"name": "CVE-2024-41097",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-41097"
},
{
"name": "CVE-2024-42160",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42160"
},
{
"name": "CVE-2024-41073",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-41073"
},
{
"name": "CVE-2024-42244",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42244"
},
{
"name": "CVE-2024-40902",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-40902"
},
{
"name": "CVE-2024-26733",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26733"
},
{
"name": "CVE-2024-26851",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26851"
},
{
"name": "CVE-2024-39487",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-39487"
},
{
"name": "CVE-2024-26812",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26812"
},
{
"name": "CVE-2024-31076",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-31076"
},
{
"name": "CVE-2024-45001",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-45001"
},
{
"name": "CVE-2024-36971",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-36971"
},
{
"name": "CVE-2024-26651",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26651"
},
{
"name": "CVE-2023-52510",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-52510"
},
{
"name": "CVE-2024-27436",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-27436"
},
{
"name": "CVE-2024-38570",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-38570"
},
{
"name": "CVE-2024-26960",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26960"
},
{
"name": "CVE-2024-40901",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-40901"
},
{
"name": "CVE-2024-39495",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-39495"
},
{
"name": "CVE-2024-44940",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-44940"
},
{
"name": "CVE-2024-38630",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-38630"
},
{
"name": "CVE-2024-39494",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-39494"
},
{
"name": "CVE-2024-26602",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26602"
},
{
"name": "CVE-2024-38611",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-38611"
},
{
"name": "CVE-2024-40941",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-40941"
},
{
"name": "CVE-2024-42224",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42224"
},
{
"name": "CVE-2024-43858",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-43858"
},
{
"name": "CVE-2021-47188",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-47188"
},
{
"name": "CVE-2024-38621",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-38621"
},
{
"name": "CVE-2024-42271",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42271"
},
{
"name": "CVE-2024-26641",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26641"
},
{
"name": "CVE-2024-26810",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-26810"
},
{
"name": "CVE-2024-42159",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-42159"
},
{
"name": "CVE-2024-45016",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-45016"
}
],
"initial_release_date": "2024-10-18T00:00:00",
"last_revision_date": "2024-10-18T00:00:00",
"links": [],
"reference": "CERTFR-2024-AVI-0906",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2024-10-18T00:00:00.000000"
}
],
"risks": [
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "D\u00e9ni de service"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"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. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es, un contournement de la politique de s\u00e9curit\u00e9 et un d\u00e9ni de service.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux d\u0027Ubuntu",
"vendor_advisories": [
{
"published_at": "2024-10-16",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-7072-1",
"url": "https://ubuntu.com/security/notices/USN-7072-1"
},
{
"published_at": "2024-10-16",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-7071-1",
"url": "https://ubuntu.com/security/notices/USN-7071-1"
},
{
"published_at": "2024-10-17",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-7028-2",
"url": "https://ubuntu.com/security/notices/USN-7028-2"
},
{
"published_at": "2024-10-16",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-7073-1",
"url": "https://ubuntu.com/security/notices/USN-7073-1"
},
{
"published_at": "2024-10-17",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-7076-1",
"url": "https://ubuntu.com/security/notices/USN-7076-1"
},
{
"published_at": "2024-10-11",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-7020-4",
"url": "https://ubuntu.com/security/notices/USN-7020-4"
},
{
"published_at": "2024-10-15",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-7069-1",
"url": "https://ubuntu.com/security/notices/USN-7069-1"
},
{
"published_at": "2024-10-17",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-7073-2",
"url": "https://ubuntu.com/security/notices/USN-7073-2"
},
{
"published_at": "2024-10-17",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-7069-2",
"url": "https://ubuntu.com/security/notices/USN-7069-2"
},
{
"published_at": "2024-10-17",
"title": "Bulletin de s\u00e9curit\u00e9 Ubuntu USN-7074-1",
"url": "https://ubuntu.com/security/notices/USN-7074-1"
}
]
}
CVE-2024-27397 (GCVE-0-2024-27397)
Vulnerability from cvelistv5 – Published: 2024-05-09 16:37 – Updated: 2026-05-12 11:51
VLAI
EPSS
Title
netfilter: nf_tables: use timestamp to check for set element timeout
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: nf_tables: use timestamp to check for set element timeout
Add a timestamp field at the beginning of the transaction, store it
in the nftables per-netns area.
Update set backend .insert, .deactivate and sync gc path to use the
timestamp, this avoids that an element expires while control plane
transaction is still unfinished.
.lookup and .update, which are used from packet path, still use the
current time to check if the element has expired. And .get path and dump
also since this runs lockless under rcu read size lock. Then, there is
async gc which also needs to check the current time since it runs
asynchronously from a workqueue.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
11 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
c3e1b005ed1cc068fc9d454a6e745830d55d251d , < f8dfda798650241c1692058713ca4fef8e429061
(git)
Affected: c3e1b005ed1cc068fc9d454a6e745830d55d251d , < eaf1a29ea5d7dba8e84e9e9f3b3f47d0cd540bfe (git) Affected: c3e1b005ed1cc068fc9d454a6e745830d55d251d , < 7b17de2a71e56c10335b565cc7ad238e6d984379 (git) Affected: c3e1b005ed1cc068fc9d454a6e745830d55d251d , < 0d40e8cb1d1f56a994cdd2e015af622fdca9ed4d (git) Affected: c3e1b005ed1cc068fc9d454a6e745830d55d251d , < b45176b869673417ace338b87cf9cdb66e2eeb01 (git) Affected: c3e1b005ed1cc068fc9d454a6e745830d55d251d , < 7fa2e2960fff8322ce2ded57b5f8e9cbc450b967 (git) Affected: c3e1b005ed1cc068fc9d454a6e745830d55d251d , < 383182db8d58c4237772ba0764cded4938a235c3 (git) Affected: c3e1b005ed1cc068fc9d454a6e745830d55d251d , < 7395dfacfff65e9938ac0889dafa1ab01e987d15 (git) |
|
| Linux | Linux |
Affected:
4.1
Unaffected: 0 , < 4.1 (semver) Unaffected: 4.19.320 , ≤ 4.19.* (semver) Unaffected: 5.4.282 , ≤ 5.4.* (semver) Unaffected: 5.10.224 , ≤ 5.10.* (semver) Unaffected: 5.15.165 , ≤ 5.15.* (semver) Unaffected: 6.1.97 , ≤ 6.1.* (semver) Unaffected: 6.6.84 , ≤ 6.6.* (semver) Unaffected: 6.7.5 , ≤ 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-2024-27397",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2024-06-17T17:39:42.529200Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"title": "CISA ADP Vulnrichment"
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"tags": [
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],
"url": "https://git.kernel.org/stable/c/b45176b869673417ace338b87cf9cdb66e2eeb01"
},
{
"tags": [
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"url": "https://git.kernel.org/stable/c/383182db8d58c4237772ba0764cded4938a235c3"
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{
"tags": [
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"url": "https://git.kernel.org/stable/c/7395dfacfff65e9938ac0889dafa1ab01e987d15"
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{
"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
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{
"url": "https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"
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],
"title": "CVE Program Container"
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{
"affected": [
{
"defaultStatus": "unknown",
"product": "SIMATIC S7-1500 TM MFP - GNU/Linux subsystem",
"vendor": "Siemens",
"versions": [
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"status": "affected",
"version": "0",
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}
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}
],
"providerMetadata": {
"dateUpdated": "2026-05-12T11:51:35.602Z",
"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": [
"include/net/netfilter/nf_tables.h",
"net/netfilter/nf_tables_api.c",
"net/netfilter/nft_set_hash.c",
"net/netfilter/nft_set_pipapo.c",
"net/netfilter/nft_set_rbtree.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
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},
{
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},
{
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"versionType": "git"
},
{
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"version": "c3e1b005ed1cc068fc9d454a6e745830d55d251d",
"versionType": "git"
},
{
"lessThan": "7fa2e2960fff8322ce2ded57b5f8e9cbc450b967",
"status": "affected",
"version": "c3e1b005ed1cc068fc9d454a6e745830d55d251d",
"versionType": "git"
},
{
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{
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}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
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"net/netfilter/nf_tables_api.c",
"net/netfilter/nft_set_hash.c",
"net/netfilter/nft_set_pipapo.c",
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],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
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CVE-2024-27398 (GCVE-0-2024-27398)
Vulnerability from cvelistv5 – Published: 2024-05-13 10:22 – Updated: 2026-05-23 15:42
VLAI
EPSS
Title
Bluetooth: Fix use-after-free bugs caused by sco_sock_timeout
Summary
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: Fix use-after-free bugs caused by sco_sock_timeout
When the sco connection is established and then, the sco socket
is releasing, timeout_work will be scheduled to judge whether
the sco disconnection is timeout. The sock will be deallocated
later, but it is dereferenced again in sco_sock_timeout. As a
result, the use-after-free bugs will happen. The root cause is
shown below:
Cleanup Thread | Worker Thread
sco_sock_release |
sco_sock_close |
__sco_sock_close |
sco_sock_set_timer |
schedule_delayed_work |
sco_sock_kill | (wait a time)
sock_put(sk) //FREE | sco_sock_timeout
| sock_hold(sk) //USE
The KASAN report triggered by POC is shown below:
[ 95.890016] ==================================================================
[ 95.890496] BUG: KASAN: slab-use-after-free in sco_sock_timeout+0x5e/0x1c0
[ 95.890755] Write of size 4 at addr ffff88800c388080 by task kworker/0:0/7
...
[ 95.890755] Workqueue: events sco_sock_timeout
[ 95.890755] Call Trace:
[ 95.890755] <TASK>
[ 95.890755] dump_stack_lvl+0x45/0x110
[ 95.890755] print_address_description+0x78/0x390
[ 95.890755] print_report+0x11b/0x250
[ 95.890755] ? __virt_addr_valid+0xbe/0xf0
[ 95.890755] ? sco_sock_timeout+0x5e/0x1c0
[ 95.890755] kasan_report+0x139/0x170
[ 95.890755] ? update_load_avg+0xe5/0x9f0
[ 95.890755] ? sco_sock_timeout+0x5e/0x1c0
[ 95.890755] kasan_check_range+0x2c3/0x2e0
[ 95.890755] sco_sock_timeout+0x5e/0x1c0
[ 95.890755] process_one_work+0x561/0xc50
[ 95.890755] worker_thread+0xab2/0x13c0
[ 95.890755] ? pr_cont_work+0x490/0x490
[ 95.890755] kthread+0x279/0x300
[ 95.890755] ? pr_cont_work+0x490/0x490
[ 95.890755] ? kthread_blkcg+0xa0/0xa0
[ 95.890755] ret_from_fork+0x34/0x60
[ 95.890755] ? kthread_blkcg+0xa0/0xa0
[ 95.890755] ret_from_fork_asm+0x11/0x20
[ 95.890755] </TASK>
[ 95.890755]
[ 95.890755] Allocated by task 506:
[ 95.890755] kasan_save_track+0x3f/0x70
[ 95.890755] __kasan_kmalloc+0x86/0x90
[ 95.890755] __kmalloc+0x17f/0x360
[ 95.890755] sk_prot_alloc+0xe1/0x1a0
[ 95.890755] sk_alloc+0x31/0x4e0
[ 95.890755] bt_sock_alloc+0x2b/0x2a0
[ 95.890755] sco_sock_create+0xad/0x320
[ 95.890755] bt_sock_create+0x145/0x320
[ 95.890755] __sock_create+0x2e1/0x650
[ 95.890755] __sys_socket+0xd0/0x280
[ 95.890755] __x64_sys_socket+0x75/0x80
[ 95.890755] do_syscall_64+0xc4/0x1b0
[ 95.890755] entry_SYSCALL_64_after_hwframe+0x67/0x6f
[ 95.890755]
[ 95.890755] Freed by task 506:
[ 95.890755] kasan_save_track+0x3f/0x70
[ 95.890755] kasan_save_free_info+0x40/0x50
[ 95.890755] poison_slab_object+0x118/0x180
[ 95.890755] __kasan_slab_free+0x12/0x30
[ 95.890755] kfree+0xb2/0x240
[ 95.890755] __sk_destruct+0x317/0x410
[ 95.890755] sco_sock_release+0x232/0x280
[ 95.890755] sock_close+0xb2/0x210
[ 95.890755] __fput+0x37f/0x770
[ 95.890755] task_work_run+0x1ae/0x210
[ 95.890755] get_signal+0xe17/0xf70
[ 95.890755] arch_do_signal_or_restart+0x3f/0x520
[ 95.890755] syscall_exit_to_user_mode+0x55/0x120
[ 95.890755] do_syscall_64+0xd1/0x1b0
[ 95.890755] entry_SYSCALL_64_after_hwframe+0x67/0x6f
[ 95.890755]
[ 95.890755] The buggy address belongs to the object at ffff88800c388000
[ 95.890755] which belongs to the cache kmalloc-1k of size 1024
[ 95.890755] The buggy address is located 128 bytes inside of
[ 95.890755] freed 1024-byte region [ffff88800c388000, ffff88800c388400)
[ 95.890755]
[ 95.890755] The buggy address belongs to the physical page:
[ 95.890755] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88800c38a800 pfn:0xc388
[ 95.890755] head: order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 95.890755] ano
---truncated---
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
16 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
48669c81a65628ef234cbdd91b9395952c7c27fe , < 1b33d55fb7355e27f8c82cd4ecd560f162469249
(git)
Affected: 37d7ae2b0578f2373674a755402ee722e96edc08 , < 3212afd00e3cda790fd0583cb3eaef8f9575a014 (git) Affected: a1073aad497d0d071a71f61b721966a176d50c08 , < 33a6e92161a78c1073d90e27abe28d746feb0a53 (git) Affected: ba316be1b6a00db7126ed9a39f9bee434a508043 , < 6a18eeb1b3bbc67c20d9609c31dca6a69b4bcde5 (git) Affected: ba316be1b6a00db7126ed9a39f9bee434a508043 , < bfab2c1f7940a232cd519e82fff137e308abfd93 (git) Affected: ba316be1b6a00db7126ed9a39f9bee434a508043 , < 012363cb1bec5f33a7b94629ab2c1086f30280f2 (git) Affected: ba316be1b6a00db7126ed9a39f9bee434a508043 , < 50c2037fc28df870ef29d9728c770c8955d32178 (git) Affected: ba316be1b6a00db7126ed9a39f9bee434a508043 , < 483bc08181827fc475643272ffb69c533007e546 (git) Affected: fea63ccd928c01573306983346588b26cffb5572 (git) Affected: ec1f74319bb35c1c90c25014ec0f6ea6c3ca2134 (git) Affected: b657bba82ff6a007d84fd076bd73b11131726a2b (git) Affected: 4.19.207 , < 4.19.314 (semver) Affected: 5.4.148 , < 5.4.276 (semver) Affected: 5.10.67 , < 5.10.217 (semver) Affected: 4.14.263 , < 4.15 (semver) Affected: 5.13.19 , < 5.14 (semver) Affected: 5.14.6 , < 5.15 (semver) |
|
| Linux | Linux |
Affected:
5.15
Unaffected: 0 , < 5.15 (semver) Unaffected: 4.19.314 , ≤ 4.19.* (semver) Unaffected: 5.4.276 , ≤ 5.4.* (semver) Unaffected: 5.10.217 , ≤ 5.10.* (semver) Unaffected: 5.15.159 , ≤ 5.15.* (semver) Unaffected: 6.1.91 , ≤ 6.1.* (semver) Unaffected: 6.6.31 , ≤ 6.6.* (semver) Unaffected: 6.8.10 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix) |
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"vulnerable": true
},
{
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},
{
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"vulnerable": true
},
{
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"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.9",
"versionStartIncluding": "5.15",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "4.14.263",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.13.19",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "5.14.6",
"vulnerable": true
}
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"negate": false,
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"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: Fix use-after-free bugs caused by sco_sock_timeout\n\nWhen the sco connection is established and then, the sco socket\nis releasing, timeout_work will be scheduled to judge whether\nthe sco disconnection is timeout. The sock will be deallocated\nlater, but it is dereferenced again in sco_sock_timeout. As a\nresult, the use-after-free bugs will happen. The root cause is\nshown below:\n\n Cleanup Thread | Worker Thread\nsco_sock_release |\n sco_sock_close |\n __sco_sock_close |\n sco_sock_set_timer |\n schedule_delayed_work |\n sco_sock_kill | (wait a time)\n sock_put(sk) //FREE | sco_sock_timeout\n | sock_hold(sk) //USE\n\nThe KASAN report triggered by POC is shown below:\n\n[ 95.890016] ==================================================================\n[ 95.890496] BUG: KASAN: slab-use-after-free in sco_sock_timeout+0x5e/0x1c0\n[ 95.890755] Write of size 4 at addr ffff88800c388080 by task kworker/0:0/7\n...\n[ 95.890755] Workqueue: events sco_sock_timeout\n[ 95.890755] Call Trace:\n[ 95.890755] \u003cTASK\u003e\n[ 95.890755] dump_stack_lvl+0x45/0x110\n[ 95.890755] print_address_description+0x78/0x390\n[ 95.890755] print_report+0x11b/0x250\n[ 95.890755] ? __virt_addr_valid+0xbe/0xf0\n[ 95.890755] ? sco_sock_timeout+0x5e/0x1c0\n[ 95.890755] kasan_report+0x139/0x170\n[ 95.890755] ? update_load_avg+0xe5/0x9f0\n[ 95.890755] ? sco_sock_timeout+0x5e/0x1c0\n[ 95.890755] kasan_check_range+0x2c3/0x2e0\n[ 95.890755] sco_sock_timeout+0x5e/0x1c0\n[ 95.890755] process_one_work+0x561/0xc50\n[ 95.890755] worker_thread+0xab2/0x13c0\n[ 95.890755] ? pr_cont_work+0x490/0x490\n[ 95.890755] kthread+0x279/0x300\n[ 95.890755] ? pr_cont_work+0x490/0x490\n[ 95.890755] ? kthread_blkcg+0xa0/0xa0\n[ 95.890755] ret_from_fork+0x34/0x60\n[ 95.890755] ? kthread_blkcg+0xa0/0xa0\n[ 95.890755] ret_from_fork_asm+0x11/0x20\n[ 95.890755] \u003c/TASK\u003e\n[ 95.890755]\n[ 95.890755] Allocated by task 506:\n[ 95.890755] kasan_save_track+0x3f/0x70\n[ 95.890755] __kasan_kmalloc+0x86/0x90\n[ 95.890755] __kmalloc+0x17f/0x360\n[ 95.890755] sk_prot_alloc+0xe1/0x1a0\n[ 95.890755] sk_alloc+0x31/0x4e0\n[ 95.890755] bt_sock_alloc+0x2b/0x2a0\n[ 95.890755] sco_sock_create+0xad/0x320\n[ 95.890755] bt_sock_create+0x145/0x320\n[ 95.890755] __sock_create+0x2e1/0x650\n[ 95.890755] __sys_socket+0xd0/0x280\n[ 95.890755] __x64_sys_socket+0x75/0x80\n[ 95.890755] do_syscall_64+0xc4/0x1b0\n[ 95.890755] entry_SYSCALL_64_after_hwframe+0x67/0x6f\n[ 95.890755]\n[ 95.890755] Freed by task 506:\n[ 95.890755] kasan_save_track+0x3f/0x70\n[ 95.890755] kasan_save_free_info+0x40/0x50\n[ 95.890755] poison_slab_object+0x118/0x180\n[ 95.890755] __kasan_slab_free+0x12/0x30\n[ 95.890755] kfree+0xb2/0x240\n[ 95.890755] __sk_destruct+0x317/0x410\n[ 95.890755] sco_sock_release+0x232/0x280\n[ 95.890755] sock_close+0xb2/0x210\n[ 95.890755] __fput+0x37f/0x770\n[ 95.890755] task_work_run+0x1ae/0x210\n[ 95.890755] get_signal+0xe17/0xf70\n[ 95.890755] arch_do_signal_or_restart+0x3f/0x520\n[ 95.890755] syscall_exit_to_user_mode+0x55/0x120\n[ 95.890755] do_syscall_64+0xd1/0x1b0\n[ 95.890755] entry_SYSCALL_64_after_hwframe+0x67/0x6f\n[ 95.890755]\n[ 95.890755] The buggy address belongs to the object at ffff88800c388000\n[ 95.890755] which belongs to the cache kmalloc-1k of size 1024\n[ 95.890755] The buggy address is located 128 bytes inside of\n[ 95.890755] freed 1024-byte region [ffff88800c388000, ffff88800c388400)\n[ 95.890755]\n[ 95.890755] The buggy address belongs to the physical page:\n[ 95.890755] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88800c38a800 pfn:0xc388\n[ 95.890755] head: order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0\n[ 95.890755] ano\n---truncated---"
}
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"url": "https://git.kernel.org/stable/c/33a6e92161a78c1073d90e27abe28d746feb0a53"
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"title": "Bluetooth: Fix use-after-free bugs caused by sco_sock_timeout",
"x_generator": {
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"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-27398",
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CVE-2024-27436 (GCVE-0-2024-27436)
Vulnerability from cvelistv5 – Published: 2024-05-17 12:12 – Updated: 2026-05-12 11:51
VLAI
EPSS
Title
ALSA: usb-audio: Stop parsing channels bits when all channels are found.
Summary
In the Linux kernel, the following vulnerability has been resolved:
ALSA: usb-audio: Stop parsing channels bits when all channels are found.
If a usb audio device sets more bits than the amount of channels
it could write outside of the map array.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-787 - Out-of-bounds Write
Assigner
References
12 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
04324ccc75f96b3ed7aad1c866d1b7925e977bdf , < 7e2c1b0f6dd9abde9e60f0f9730026714468770f
(git)
Affected: 04324ccc75f96b3ed7aad1c866d1b7925e977bdf , < 6d5dc96b154be371df0d62ecb07efe400701ed8a (git) Affected: 04324ccc75f96b3ed7aad1c866d1b7925e977bdf , < 5cd466673b34bac369334f66cbe14bb77b7d7827 (git) Affected: 04324ccc75f96b3ed7aad1c866d1b7925e977bdf , < 9af1658ba293458ca6a13f70637b9654fa4be064 (git) Affected: 04324ccc75f96b3ed7aad1c866d1b7925e977bdf , < 629af0d5fe94a35f498ba2c3f19bd78bfa591be6 (git) Affected: 04324ccc75f96b3ed7aad1c866d1b7925e977bdf , < 22cad1b841a63635a38273b799b4791f202ade72 (git) Affected: 04324ccc75f96b3ed7aad1c866d1b7925e977bdf , < c8a24fd281dcdf3c926413dafbafcf35cde517a9 (git) Affected: 04324ccc75f96b3ed7aad1c866d1b7925e977bdf , < 6d88b289fb0a8d055cb79d1c46a56aba7809d96d (git) Affected: 04324ccc75f96b3ed7aad1c866d1b7925e977bdf , < a39d51ff1f52cd0b6fe7d379ac93bd8b4237d1b7 (git) |
|
| Linux | Linux |
Affected:
3.8
Unaffected: 0 , < 3.8 (semver) Unaffected: 4.19.311 , ≤ 4.19.* (semver) Unaffected: 5.4.273 , ≤ 5.4.* (semver) Unaffected: 5.10.214 , ≤ 5.10.* (semver) Unaffected: 5.15.153 , ≤ 5.15.* (semver) Unaffected: 6.1.83 , ≤ 6.1.* (semver) Unaffected: 6.6.23 , ≤ 6.6.* (semver) Unaffected: 6.7.11 , ≤ 6.7.* (semver) Unaffected: 6.8.2 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < *
(custom)
|
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CVE-2024-27437 (GCVE-0-2024-27437)
Vulnerability from cvelistv5 – Published: 2024-04-05 08:24 – Updated: 2026-05-12 11:51
VLAI
EPSS
Title
vfio/pci: Disable auto-enable of exclusive INTx IRQ
Summary
In the Linux kernel, the following vulnerability has been resolved:
vfio/pci: Disable auto-enable of exclusive INTx IRQ
Currently for devices requiring masking at the irqchip for INTx, ie.
devices without DisINTx support, the IRQ is enabled in request_irq()
and subsequently disabled as necessary to align with the masked status
flag. This presents a window where the interrupt could fire between
these events, resulting in the IRQ incrementing the disable depth twice.
This would be unrecoverable for a user since the masked flag prevents
nested enables through vfio.
Instead, invert the logic using IRQF_NO_AUTOEN such that exclusive INTx
is never auto-enabled, then unmask as required.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
10 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
89e1f7d4c66d85f42c3d52ea3866eb10cadf6153 , < 26389925d6c2126fb777821a0a983adca7ee6351
(git)
Affected: 89e1f7d4c66d85f42c3d52ea3866eb10cadf6153 , < 561d5e1998d58b54ce2bbbb3e843b669aa0b3db5 (git) Affected: 89e1f7d4c66d85f42c3d52ea3866eb10cadf6153 , < b7a2f0955ffceffadfe098b40b50307431f45438 (git) Affected: 89e1f7d4c66d85f42c3d52ea3866eb10cadf6153 , < 139dfcc4d723ab13469881200c7d80f49d776060 (git) Affected: 89e1f7d4c66d85f42c3d52ea3866eb10cadf6153 , < 2a4a666c45107206605b7b5bc20545f8aabc4fa2 (git) Affected: 89e1f7d4c66d85f42c3d52ea3866eb10cadf6153 , < 3b3491ad0f80d913e7d255941d4470f4a4d9bfda (git) Affected: 89e1f7d4c66d85f42c3d52ea3866eb10cadf6153 , < bf0bc84a20e6109ab07d5dc072067bd01eb931ec (git) Affected: 89e1f7d4c66d85f42c3d52ea3866eb10cadf6153 , < fe9a7082684eb059b925c535682e68c34d487d43 (git) |
|
| Linux | Linux |
Affected:
3.6
Unaffected: 0 , < 3.6 (semver) Unaffected: 5.4.274 , ≤ 5.4.* (semver) Unaffected: 5.10.215 , ≤ 5.10.* (semver) Unaffected: 5.15.154 , ≤ 5.15.* (semver) Unaffected: 6.1.84 , ≤ 6.1.* (semver) Unaffected: 6.6.24 , ≤ 6.6.* (semver) Unaffected: 6.7.12 , ≤ 6.7.* (semver) Unaffected: 6.8.3 , ≤ 6.8.* (semver) Unaffected: 6.9 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < *
(custom)
|
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CVE-2024-31076 (GCVE-0-2024-31076)
Vulnerability from cvelistv5 – Published: 2024-06-21 10:18 – Updated: 2026-05-11 20:10
VLAI
EPSS
Title
genirq/cpuhotplug, x86/vector: Prevent vector leak during CPU offline
Summary
In the Linux kernel, the following vulnerability has been resolved:
genirq/cpuhotplug, x86/vector: Prevent vector leak during CPU offline
The absence of IRQD_MOVE_PCNTXT prevents immediate effectiveness of
interrupt affinity reconfiguration via procfs. Instead, the change is
deferred until the next instance of the interrupt being triggered on the
original CPU.
When the interrupt next triggers on the original CPU, the new affinity is
enforced within __irq_move_irq(). A vector is allocated from the new CPU,
but the old vector on the original CPU remains and is not immediately
reclaimed. Instead, apicd->move_in_progress is flagged, and the reclaiming
process is delayed until the next trigger of the interrupt on the new CPU.
Upon the subsequent triggering of the interrupt on the new CPU,
irq_complete_move() adds a task to the old CPU's vector_cleanup list if it
remains online. Subsequently, the timer on the old CPU iterates over its
vector_cleanup list, reclaiming old vectors.
However, a rare scenario arises if the old CPU is outgoing before the
interrupt triggers again on the new CPU.
In that case irq_force_complete_move() is not invoked on the outgoing CPU
to reclaim the old apicd->prev_vector because the interrupt isn't currently
affine to the outgoing CPU, and irq_needs_fixup() returns false. Even
though __vector_schedule_cleanup() is later called on the new CPU, it
doesn't reclaim apicd->prev_vector; instead, it simply resets both
apicd->move_in_progress and apicd->prev_vector to 0.
As a result, the vector remains unreclaimed in vector_matrix, leading to a
CPU vector leak.
To address this issue, move the invocation of irq_force_complete_move()
before the irq_needs_fixup() call to reclaim apicd->prev_vector, if the
interrupt is currently or used to be affine to the outgoing CPU.
Additionally, reclaim the vector in __vector_schedule_cleanup() as well,
following a warning message, although theoretically it should never see
apicd->move_in_progress with apicd->prev_cpu pointing to an offline CPU.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
9 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
f0383c24b4855f6a4b5a358c7b2d2c16e0437e9b , < a40209d355afe4ed6d533507838c9e5cd70a76d8
(git)
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|
| Linux | Linux |
Affected:
4.13
Unaffected: 0 , < 4.13 (semver) Unaffected: 4.19.316 , ≤ 4.19.* (semver) Unaffected: 5.4.278 , ≤ 5.4.* (semver) Unaffected: 5.10.219 , ≤ 5.10.* (semver) Unaffected: 5.15.161 , ≤ 5.15.* (semver) Unaffected: 6.1.93 , ≤ 6.1.* (semver) Unaffected: 6.6.33 , ≤ 6.6.* (semver) Unaffected: 6.9.4 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix) |
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CVE-2024-36971 (GCVE-0-2024-36971)
Vulnerability from cvelistv5 – Published: 2024-06-10 09:03 – Updated: 2026-05-11 20:18
VLAI
EPSS
Title
net: fix __dst_negative_advice() race
Summary
In the Linux kernel, the following vulnerability has been resolved:
net: fix __dst_negative_advice() race
__dst_negative_advice() does not enforce proper RCU rules when
sk->dst_cache must be cleared, leading to possible UAF.
RCU rules are that we must first clear sk->sk_dst_cache,
then call dst_release(old_dst).
Note that sk_dst_reset(sk) is implementing this protocol correctly,
while __dst_negative_advice() uses the wrong order.
Given that ip6_negative_advice() has special logic
against RTF_CACHE, this means each of the three ->negative_advice()
existing methods must perform the sk_dst_reset() themselves.
Note the check against NULL dst is centralized in
__dst_negative_advice(), there is no need to duplicate
it in various callbacks.
Many thanks to Clement Lecigne for tracking this issue.
This old bug became visible after the blamed commit, using UDP sockets.
Severity
7.8 (High)
SSVC
Exploitation: active
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
10 references
Impacted products
13 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
a87cb3e48ee86d29868d3f59cfb9ce1a8fa63314 , < 051c0bde9f0450a2ec3d62a86d2a0d2fad117f13
(git)
Affected: a87cb3e48ee86d29868d3f59cfb9ce1a8fa63314 , < db0082825037794c5dba9959c9de13ca34cc5e72 (git) Affected: a87cb3e48ee86d29868d3f59cfb9ce1a8fa63314 , < 2295a7ef5c8c49241bff769e7826ef2582e532a6 (git) Affected: a87cb3e48ee86d29868d3f59cfb9ce1a8fa63314 , < eacb8b195579c174a6d3e12a9690b206eb7f28cf (git) Affected: a87cb3e48ee86d29868d3f59cfb9ce1a8fa63314 , < 81dd3c82a456b0015461754be7cb2693991421b4 (git) Affected: a87cb3e48ee86d29868d3f59cfb9ce1a8fa63314 , < 5af198c387128a9d2ddd620b0f0803564a4d4508 (git) Affected: a87cb3e48ee86d29868d3f59cfb9ce1a8fa63314 , < b8af8e6118a6605f0e495a58d591ca94a85a50fc (git) Affected: a87cb3e48ee86d29868d3f59cfb9ce1a8fa63314 , < 92f1655aa2b2294d0b49925f3b875a634bd3b59e (git) |
|
| Linux | Linux |
Affected:
4.6
Unaffected: 0 , < 4.6 (semver) Unaffected: 4.19.316 , ≤ 4.19.* (semver) Unaffected: 5.4.278 , ≤ 5.4.* (semver) Unaffected: 5.10.219 , ≤ 5.10.* (semver) Unaffected: 5.15.161 , ≤ 5.15.* (semver) Unaffected: 6.1.94 , ≤ 6.1.* (semver) Unaffected: 6.6.34 , ≤ 6.6.* (semver) Unaffected: 6.9.4 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix) |
|
| linux | linux_kernel |
Affected:
4.6
cpe:2.3:o:linux:linux_kernel:4.6:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Affected:
a87cb3e48ee8 , < 051c0bde9f04
(git)
Affected: a87cb3e48ee8 , < db0082825037 (git) Affected: a87cb3e48ee8 , < 2295a7ef5c8c (git) Affected: a87cb3e48ee8 , < eacb8b195579 (git) Affected: a87cb3e48ee8 , < 81dd3c82a456 (git) Affected: a87cb3e48ee8 , < 5af198c38712 (git) Affected: a87cb3e48ee8 , < b8af8e6118a6 (git) Affected: a87cb3e48ee8 , < 92f1655aa2b2 (git) cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
0 , < 4.6
(custom)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
4.19.316 , < 4.20
(custom)
cpe:2.3:o:linux:linux_kernel:4.19.316:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
5.4.278 , < 5.5
(custom)
cpe:2.3:o:linux:linux_kernel:5.4.278:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
5.10.219 , < 5.11
(custom)
cpe:2.3:o:linux:linux_kernel:5.10.219:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
5.15.161 , < 5.16
(custom)
cpe:2.3:o:linux:linux_kernel:5.15.161:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.1.94 , < 6.2
(custom)
cpe:2.3:o:linux:linux_kernel:6.1.94:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.6.34 , < 6.7
(custom)
cpe:2.3:o:linux:linux_kernel:6.6.34:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.9.4 , < 6.10
(custom)
cpe:2.3:o:linux:linux_kernel:6.9.4:*:*:*:*:*:*:* |
|
| linux | linux_kernel |
Unaffected:
6.10 , ≤ *
(custom)
cpe:2.3:o:linux:linux_kernel:6.10:*:*:*:*:*:*:* |
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CVE-2024-38570 (GCVE-0-2024-38570)
Vulnerability from cvelistv5 – Published: 2024-06-19 13:35 – Updated: 2026-05-11 20:19
VLAI
EPSS
Title
gfs2: Fix potential glock use-after-free on unmount
Summary
In the Linux kernel, the following vulnerability has been resolved:
gfs2: Fix potential glock use-after-free on unmount
When a DLM lockspace is released and there ares still locks in that
lockspace, DLM will unlock those locks automatically. Commit
fb6791d100d1b started exploiting this behavior to speed up filesystem
unmount: gfs2 would simply free glocks it didn't want to unlock and then
release the lockspace. This didn't take the bast callbacks for
asynchronous lock contention notifications into account, which remain
active until until a lock is unlocked or its lockspace is released.
To prevent those callbacks from accessing deallocated objects, put the
glocks that should not be unlocked on the sd_dead_glocks list, release
the lockspace, and only then free those glocks.
As an additional measure, ignore unexpected ast and bast callbacks if
the receiving glock is dead.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
fb6791d100d1bba20b5cdbc4912e1f7086ec60f8 , < 0636b34b44589b142700ac137b5f69802cfe2e37
(git)
Affected: fb6791d100d1bba20b5cdbc4912e1f7086ec60f8 , < e42e8a24d7f02d28763d16ca7ec5fc6d1f142af0 (git) Affected: fb6791d100d1bba20b5cdbc4912e1f7086ec60f8 , < 501cd8fabf621d10bd4893e37f6ce6c20523c8ca (git) Affected: fb6791d100d1bba20b5cdbc4912e1f7086ec60f8 , < d98779e687726d8f8860f1c54b5687eec5f63a73 (git) |
|
| Linux | Linux |
Affected:
3.8
Unaffected: 0 , < 3.8 (semver) Unaffected: 6.6.33 , ≤ 6.6.* (semver) Unaffected: 6.8.12 , ≤ 6.8.* (semver) Unaffected: 6.9.3 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix) |
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CVE-2024-38583 (GCVE-0-2024-38583)
Vulnerability from cvelistv5 – Published: 2024-06-19 13:37 – Updated: 2026-05-11 20:19
VLAI
EPSS
Title
nilfs2: fix use-after-free of timer for log writer thread
Summary
In the Linux kernel, the following vulnerability has been resolved:
nilfs2: fix use-after-free of timer for log writer thread
Patch series "nilfs2: fix log writer related issues".
This bug fix series covers three nilfs2 log writer-related issues,
including a timer use-after-free issue and potential deadlock issue on
unmount, and a potential freeze issue in event synchronization found
during their analysis. Details are described in each commit log.
This patch (of 3):
A use-after-free issue has been reported regarding the timer sc_timer on
the nilfs_sc_info structure.
The problem is that even though it is used to wake up a sleeping log
writer thread, sc_timer is not shut down until the nilfs_sc_info structure
is about to be freed, and is used regardless of the thread's lifetime.
Fix this issue by limiting the use of sc_timer only while the log writer
thread is alive.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
10 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
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(git)
Affected: fdce895ea5dd4e24edf1f4d693827349a4e5b3b4 , < 82933c84f188dcfe89eb26b0b48ab5d1ca99d164 (git) Affected: fdce895ea5dd4e24edf1f4d693827349a4e5b3b4 , < 67fa90d4a2ccd9ebb0e1e168c7d0b5d0cf3c7148 (git) Affected: fdce895ea5dd4e24edf1f4d693827349a4e5b3b4 , < e65ccf3a4de4f0c763d94789615b83e11f204438 (git) Affected: fdce895ea5dd4e24edf1f4d693827349a4e5b3b4 , < 86a30d6302deddb9fb97ba6fc4b04d0e870b582a (git) Affected: fdce895ea5dd4e24edf1f4d693827349a4e5b3b4 , < f9186bba4ea282b07293c1c892441df3a5441cb0 (git) Affected: fdce895ea5dd4e24edf1f4d693827349a4e5b3b4 , < 2f12b2c03c5dae1a0de0a9e5853177e3d6eee3c6 (git) Affected: fdce895ea5dd4e24edf1f4d693827349a4e5b3b4 , < 68e738be5c518fc3c4e9146b66f67c8fee0135fb (git) Affected: fdce895ea5dd4e24edf1f4d693827349a4e5b3b4 , < f5d4e04634c9cf68bdf23de08ada0bb92e8befe7 (git) |
|
| Linux | Linux |
Affected:
2.6.35
Unaffected: 0 , < 2.6.35 (semver) Unaffected: 4.19.316 , ≤ 4.19.* (semver) Unaffected: 5.4.278 , ≤ 5.4.* (semver) Unaffected: 5.10.219 , ≤ 5.10.* (semver) Unaffected: 5.15.161 , ≤ 5.15.* (semver) Unaffected: 6.1.94 , ≤ 6.1.* (semver) Unaffected: 6.6.33 , ≤ 6.6.* (semver) Unaffected: 6.8.12 , ≤ 6.8.* (semver) Unaffected: 6.9.3 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix) |
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CVE-2024-38602 (GCVE-0-2024-38602)
Vulnerability from cvelistv5 – Published: 2024-06-19 13:48 – Updated: 2026-05-23 15:49
VLAI
EPSS
Title
ax25: Fix reference count leak issues of ax25_dev
Summary
In the Linux kernel, the following vulnerability has been resolved:
ax25: Fix reference count leak issues of ax25_dev
The ax25_addr_ax25dev() and ax25_dev_device_down() exist a reference
count leak issue of the object "ax25_dev".
Memory leak issue in ax25_addr_ax25dev():
The reference count of the object "ax25_dev" can be increased multiple
times in ax25_addr_ax25dev(). This will cause a memory leak.
Memory leak issues in ax25_dev_device_down():
The reference count of ax25_dev is set to 1 in ax25_dev_device_up() and
then increase the reference count when ax25_dev is added to ax25_dev_list.
As a result, the reference count of ax25_dev is 2. But when the device is
shutting down. The ax25_dev_device_down() drops the reference count once
or twice depending on if we goto unlock_put or not, which will cause
memory leak.
As for the issue of ax25_addr_ax25dev(), it is impossible for one pointer
to be on a list twice. So add a break in ax25_addr_ax25dev(). As for the
issue of ax25_dev_device_down(), increase the reference count of ax25_dev
once in ax25_dev_device_up() and decrease the reference count of ax25_dev
after it is removed from the ax25_dev_list.
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
d01ffb9eee4af165d83b08dd73ebdf9fe94a519b , < ae467750a3765dd1092eb29f58247950a2f9b60c
(git)
Affected: d01ffb9eee4af165d83b08dd73ebdf9fe94a519b , < 38eb01edfdaa1562fa00429be2e33f45383b1b3a (git) Affected: d01ffb9eee4af165d83b08dd73ebdf9fe94a519b , < 81d8240b0a243b3ddd8fa8aa172f1acc2f7cc8f3 (git) Affected: d01ffb9eee4af165d83b08dd73ebdf9fe94a519b , < 1ea02699c7557eeb35ccff2bd822de1b3e09d868 (git) Affected: d01ffb9eee4af165d83b08dd73ebdf9fe94a519b , < b505e0319852b08a3a716b64620168eab21f4ced (git) Affected: ef0a2a0565727a48f2e36a2c461f8b1e3a61922d (git) Affected: e2b558fe507a1ed4c43db2b0057fc6e41f20a14c (git) Affected: 418993bbaafb0cd48f904ba68eeda052d624c821 (git) Affected: 5ea00fc60676c0eebfa8560ec461209d638bca9d (git) Affected: 9af0fd5c4453a44c692be0cbb3724859b75d739b (git) Affected: 4.14.277 , < 4.15 (semver) Affected: 4.19.240 , < 4.20 (semver) Affected: 5.4.190 , < 5.5 (semver) Affected: 5.10.112 , < 5.11 (semver) Affected: 5.15.35 , < 5.16 (semver) |
|
| Linux | Linux |
Affected:
5.17
Unaffected: 0 , < 5.17 (semver) Unaffected: 6.1.93 , ≤ 6.1.* (semver) Unaffected: 6.6.33 , ≤ 6.6.* (semver) Unaffected: 6.8.12 , ≤ 6.8.* (semver) Unaffected: 6.9.3 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix) |
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CVE-2024-38611 (GCVE-0-2024-38611)
Vulnerability from cvelistv5 – Published: 2024-06-19 13:56 – Updated: 2026-05-11 20:20
VLAI
EPSS
Title
media: i2c: et8ek8: Don't strip remove function when driver is builtin
Summary
In the Linux kernel, the following vulnerability has been resolved:
media: i2c: et8ek8: Don't strip remove function when driver is builtin
Using __exit for the remove function results in the remove callback
being discarded with CONFIG_VIDEO_ET8EK8=y. When such a device gets
unbound (e.g. using sysfs or hotplug), the driver is just removed
without the cleanup being performed. This results in resource leaks. Fix
it by compiling in the remove callback unconditionally.
This also fixes a W=1 modpost warning:
WARNING: modpost: drivers/media/i2c/et8ek8/et8ek8: section mismatch in reference: et8ek8_i2c_driver+0x10 (section: .data) -> et8ek8_remove (section: .exit.text)
Severity
No CVSS data available.
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
9 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
c5254e72b8edc2ca0a98703e92e8c34959343d2c , < 963523600d9f1e36bc35ba774c2493d6baa4dd8f
(git)
Affected: c5254e72b8edc2ca0a98703e92e8c34959343d2c , < ece3fc1c10197052044048bea4f13cfdcf25b416 (git) Affected: c5254e72b8edc2ca0a98703e92e8c34959343d2c , < 04d1086a62ac492ebb6bb0c94c1c8cb55f5d1f36 (git) Affected: c5254e72b8edc2ca0a98703e92e8c34959343d2c , < c1a3803e5bb91c13e9ad582003e4288f67f06cd9 (git) Affected: c5254e72b8edc2ca0a98703e92e8c34959343d2c , < 43fff07e4b1956d0e5cf23717507e438278ea3d9 (git) Affected: c5254e72b8edc2ca0a98703e92e8c34959343d2c , < 904db2ba44ae60641b6378c5013254d09acf5e80 (git) Affected: c5254e72b8edc2ca0a98703e92e8c34959343d2c , < 545b215736c5c4b354e182d99c578a472ac9bfce (git) |
|
| Linux | Linux |
Affected:
4.11
Unaffected: 0 , < 4.11 (semver) Unaffected: 5.10.236 , ≤ 5.10.* (semver) Unaffected: 5.15.180 , ≤ 5.15.* (semver) Unaffected: 6.1.133 , ≤ 6.1.* (semver) Unaffected: 6.6.33 , ≤ 6.6.* (semver) Unaffected: 6.8.12 , ≤ 6.8.* (semver) Unaffected: 6.9.3 , ≤ 6.9.* (semver) Unaffected: 6.10 , ≤ * (original_commit_for_fix) |
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"versionStartIncluding": "4.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.6.33",
"versionStartIncluding": "4.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.8.12",
"versionStartIncluding": "4.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.9.3",
"versionStartIncluding": "4.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.10",
"versionStartIncluding": "4.11",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: i2c: et8ek8: Don\u0027t strip remove function when driver is builtin\n\nUsing __exit for the remove function results in the remove callback\nbeing discarded with CONFIG_VIDEO_ET8EK8=y. When such a device gets\nunbound (e.g. using sysfs or hotplug), the driver is just removed\nwithout the cleanup being performed. This results in resource leaks. Fix\nit by compiling in the remove callback unconditionally.\n\nThis also fixes a W=1 modpost warning:\n\n\tWARNING: modpost: drivers/media/i2c/et8ek8/et8ek8: section mismatch in reference: et8ek8_i2c_driver+0x10 (section: .data) -\u003e et8ek8_remove (section: .exit.text)"
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T20:20:07.055Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/963523600d9f1e36bc35ba774c2493d6baa4dd8f"
},
{
"url": "https://git.kernel.org/stable/c/ece3fc1c10197052044048bea4f13cfdcf25b416"
},
{
"url": "https://git.kernel.org/stable/c/04d1086a62ac492ebb6bb0c94c1c8cb55f5d1f36"
},
{
"url": "https://git.kernel.org/stable/c/c1a3803e5bb91c13e9ad582003e4288f67f06cd9"
},
{
"url": "https://git.kernel.org/stable/c/43fff07e4b1956d0e5cf23717507e438278ea3d9"
},
{
"url": "https://git.kernel.org/stable/c/904db2ba44ae60641b6378c5013254d09acf5e80"
},
{
"url": "https://git.kernel.org/stable/c/545b215736c5c4b354e182d99c578a472ac9bfce"
}
],
"title": "media: i2c: et8ek8: Don\u0027t strip remove function when driver is builtin",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-38611",
"datePublished": "2024-06-19T13:56:12.742Z",
"dateReserved": "2024-06-18T19:36:34.942Z",
"dateUpdated": "2026-05-11T20:20:07.055Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Trend slope:
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(linear fit over daily sighting counts)
Show additional events:
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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.
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