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CERTFR-2025-AVI-0134
Vulnerability from certfr_avis - Published: 2025-02-14 - Updated: 2025-02-14
De multiples vulnérabilités ont été découvertes dans le noyau Linux de Debian. Elles permettent à un attaquant de provoquer une élévation de privilèges, une atteinte à la confidentialité des données 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": "Debian bookworm versions ant\u00e9rieures \u00e0 6.1.128-1",
"product": {
"name": "Debian",
"vendor": {
"name": "Debian",
"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-2025-21662",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21662"
},
{
"name": "CVE-2025-21637",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21637"
},
{
"name": "CVE-2024-57948",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57948"
},
{
"name": "CVE-2024-56703",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-56703"
},
{
"name": "CVE-2024-56664",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-56664"
},
{
"name": "CVE-2024-50014",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50014"
},
{
"name": "CVE-2025-21678",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21678"
},
{
"name": "CVE-2024-50047",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50047"
},
{
"name": "CVE-2024-57908",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57908"
},
{
"name": "CVE-2025-21668",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21668"
},
{
"name": "CVE-2025-21647",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21647"
},
{
"name": "CVE-2024-50164",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50164"
},
{
"name": "CVE-2025-21671",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21671"
},
{
"name": "CVE-2024-57922",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57922"
},
{
"name": "CVE-2024-53128",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53128"
},
{
"name": "CVE-2024-57911",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57911"
},
{
"name": "CVE-2024-50304",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-50304"
},
{
"name": "CVE-2024-53234",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53234"
},
{
"name": "CVE-2024-53124",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53124"
},
{
"name": "CVE-2025-21655",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21655"
},
{
"name": "CVE-2025-21666",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21666"
},
{
"name": "CVE-2024-49994",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-49994"
},
{
"name": "CVE-2024-57915",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57915"
},
{
"name": "CVE-2025-21646",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21646"
},
{
"name": "CVE-2024-56599",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-56599"
},
{
"name": "CVE-2025-21636",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21636"
},
{
"name": "CVE-2024-57904",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57904"
},
{
"name": "CVE-2024-57907",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57907"
},
{
"name": "CVE-2024-57906",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57906"
},
{
"name": "CVE-2024-57917",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57917"
},
{
"name": "CVE-2024-53229",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53229"
},
{
"name": "CVE-2024-57913",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57913"
},
{
"name": "CVE-2025-21665",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21665"
},
{
"name": "CVE-2024-56631",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-56631"
},
{
"name": "CVE-2025-21683",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21683"
},
{
"name": "CVE-2024-53685",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53685"
},
{
"name": "CVE-2025-21675",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21675"
},
{
"name": "CVE-2025-21640",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21640"
},
{
"name": "CVE-2025-21660",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21660"
},
{
"name": "CVE-2024-57916",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57916"
},
{
"name": "CVE-2024-56551",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-56551"
},
{
"name": "CVE-2024-53170",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-53170"
},
{
"name": "CVE-2025-21631",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21631"
},
{
"name": "CVE-2025-21681",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21681"
},
{
"name": "CVE-2024-57940",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57940"
},
{
"name": "CVE-2025-21638",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21638"
},
{
"name": "CVE-2024-57929",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57929"
},
{
"name": "CVE-2025-21667",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21667"
},
{
"name": "CVE-2025-21664",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21664"
},
{
"name": "CVE-2025-21648",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21648"
},
{
"name": "CVE-2024-57910",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57910"
},
{
"name": "CVE-2024-57892",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57892"
},
{
"name": "CVE-2024-56608",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-56608"
},
{
"name": "CVE-2024-57939",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57939"
},
{
"name": "CVE-2025-21653",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21653"
},
{
"name": "CVE-2025-21680",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21680"
},
{
"name": "CVE-2024-57887",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57887"
},
{
"name": "CVE-2024-57925",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57925"
},
{
"name": "CVE-2024-36899",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-36899"
},
{
"name": "CVE-2025-21639",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21639"
},
{
"name": "CVE-2025-21669",
"url": "https://www.cve.org/CVERecord?id=CVE-2025-21669"
},
{
"name": "CVE-2024-57912",
"url": "https://www.cve.org/CVERecord?id=CVE-2024-57912"
}
],
"initial_release_date": "2025-02-14T00:00:00",
"last_revision_date": "2025-02-14T00:00:00",
"links": [],
"reference": "CERTFR-2025-AVI-0134",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2025-02-14T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
},
{
"description": "\u00c9l\u00e9vation de privil\u00e8ges"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans le noyau Linux de Debian. Elles permettent \u00e0 un attaquant de provoquer une \u00e9l\u00e9vation de privil\u00e8ges, une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es et un d\u00e9ni de service.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans le noyau Linux de Debian",
"vendor_advisories": [
{
"published_at": "2025-02-07",
"title": "Bulletin de s\u00e9curit\u00e9 Debian DSA-5860-1",
"url": "https://lists.debian.org/debian-security-announce/2025/msg00023.html"
}
]
}
CVE-2024-57917 (GCVE-0-2024-57917)
Vulnerability from cvelistv5 – Published: 2025-01-19 11:52 – Updated: 2026-05-11 21:00
VLAI
EPSS
Title
topology: Keep the cpumask unchanged when printing cpumap
Summary
In the Linux kernel, the following vulnerability has been resolved:
topology: Keep the cpumask unchanged when printing cpumap
During fuzz testing, the following warning was discovered:
different return values (15 and 11) from vsnprintf("%*pbl
", ...)
test:keyward is WARNING in kvasprintf
WARNING: CPU: 55 PID: 1168477 at lib/kasprintf.c:30 kvasprintf+0x121/0x130
Call Trace:
kvasprintf+0x121/0x130
kasprintf+0xa6/0xe0
bitmap_print_to_buf+0x89/0x100
core_siblings_list_read+0x7e/0xb0
kernfs_file_read_iter+0x15b/0x270
new_sync_read+0x153/0x260
vfs_read+0x215/0x290
ksys_read+0xb9/0x160
do_syscall_64+0x56/0x100
entry_SYSCALL_64_after_hwframe+0x78/0xe2
The call trace shows that kvasprintf() reported this warning during the
printing of core_siblings_list. kvasprintf() has several steps:
(1) First, calculate the length of the resulting formatted string.
(2) Allocate a buffer based on the returned length.
(3) Then, perform the actual string formatting.
(4) Check whether the lengths of the formatted strings returned in
steps (1) and (2) are consistent.
If the core_cpumask is modified between steps (1) and (3), the lengths
obtained in these two steps may not match. Indeed our test includes cpu
hotplugging, which should modify core_cpumask while printing.
To fix this issue, cache the cpumask into a temporary variable before
calling cpumap_print_{list, cpumask}_to_buf(), to keep it unchanged
during the printing process.
Severity
No CVSS data available.
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
bb9ec13d156e85dfd6a8afd0bb61ccf5736ed257 , < 1c7818e2746e747838a3de1687e89eac7b947f08
(git)
Affected: bb9ec13d156e85dfd6a8afd0bb61ccf5736ed257 , < ca47e933a900492d89dcf5db18a99c28bd4a742d (git) Affected: bb9ec13d156e85dfd6a8afd0bb61ccf5736ed257 , < b02cf1d27e460ab2b3e1c8c9ce472d562cad2e8d (git) Affected: bb9ec13d156e85dfd6a8afd0bb61ccf5736ed257 , < 360596e7fe319a5db1b5fb34a3952862ae53c924 (git) Affected: bb9ec13d156e85dfd6a8afd0bb61ccf5736ed257 , < cbd399f78e23ad4492c174fc5e6b3676dba74a52 (git) |
|
| Linux | Linux |
Affected:
5.15
Unaffected: 0 , < 5.15 (semver) Unaffected: 5.15.177 , ≤ 5.15.* (semver) Unaffected: 6.1.125 , ≤ 6.1.* (semver) Unaffected: 6.6.72 , ≤ 6.6.* (semver) Unaffected: 6.12.10 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix) |
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntopology: Keep the cpumask unchanged when printing cpumap\n\nDuring fuzz testing, the following warning was discovered:\n\n different return values (15 and 11) from vsnprintf(\"%*pbl\n \", ...)\n\n test:keyward is WARNING in kvasprintf\n WARNING: CPU: 55 PID: 1168477 at lib/kasprintf.c:30 kvasprintf+0x121/0x130\n Call Trace:\n kvasprintf+0x121/0x130\n kasprintf+0xa6/0xe0\n bitmap_print_to_buf+0x89/0x100\n core_siblings_list_read+0x7e/0xb0\n kernfs_file_read_iter+0x15b/0x270\n new_sync_read+0x153/0x260\n vfs_read+0x215/0x290\n ksys_read+0xb9/0x160\n do_syscall_64+0x56/0x100\n entry_SYSCALL_64_after_hwframe+0x78/0xe2\n\nThe call trace shows that kvasprintf() reported this warning during the\nprinting of core_siblings_list. kvasprintf() has several steps:\n\n (1) First, calculate the length of the resulting formatted string.\n\n (2) Allocate a buffer based on the returned length.\n\n (3) Then, perform the actual string formatting.\n\n (4) Check whether the lengths of the formatted strings returned in\n steps (1) and (2) are consistent.\n\nIf the core_cpumask is modified between steps (1) and (3), the lengths\nobtained in these two steps may not match. Indeed our test includes cpu\nhotplugging, which should modify core_cpumask while printing.\n\nTo fix this issue, cache the cpumask into a temporary variable before\ncalling cpumap_print_{list, cpumask}_to_buf(), to keep it unchanged\nduring the printing process."
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"datePublished": "2025-01-19T11:52:37.866Z",
"dateReserved": "2025-01-19T11:50:08.375Z",
"dateUpdated": "2026-05-11T21:00:33.708Z",
"state": "PUBLISHED"
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"dataType": "CVE_RECORD",
"dataVersion": "5.2"
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CVE-2024-57922 (GCVE-0-2024-57922)
Vulnerability from cvelistv5 – Published: 2025-01-19 11:52 – Updated: 2026-05-11 21:00
VLAI
EPSS
Title
drm/amd/display: Add check for granularity in dml ceil/floor helpers
Summary
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Add check for granularity in dml ceil/floor helpers
[Why]
Wrapper functions for dcn_bw_ceil2() and dcn_bw_floor2()
should check for granularity is non zero to avoid assert and
divide-by-zero error in dcn_bw_ functions.
[How]
Add check for granularity 0.
(cherry picked from commit f6e09701c3eb2ccb8cb0518e0b67f1c69742a4ec)
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-369 - Divide By Zero
Assigner
References
9 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < 8a9315e6f7b2d94c65a1ba476481deddb20fc3ae
(git)
Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < 497471baf53bb8fd3cd1529d65d4d7f7b81f1917 (git) Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < 95793f9684e58d2aa56671b2d616b4f9f577a0a8 (git) Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < f3d1e4062ef251fa55ccfeca1e54a98b6818b3a1 (git) Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < ae9ab63a268be99a27a4720ca24f6be801744fee (git) Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < 4f0dd09ed3001725ffd8cdc2868e71df585392fe (git) Affected: 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c , < 0881fbc4fd62e00a2b8e102725f76d10351b2ea8 (git) |
|
| Linux | Linux |
Affected:
4.15
Unaffected: 0 , < 4.15 (semver) Unaffected: 5.4.290 , ≤ 5.4.* (semver) Unaffected: 5.10.234 , ≤ 5.10.* (semver) Unaffected: 5.15.177 , ≤ 5.15.* (semver) Unaffected: 6.1.125 , ≤ 6.1.* (semver) Unaffected: 6.6.72 , ≤ 6.6.* (semver) Unaffected: 6.12.10 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix) |
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CVE-2024-57925 (GCVE-0-2024-57925)
Vulnerability from cvelistv5 – Published: 2025-01-19 11:52 – Updated: 2026-05-23 15:56
VLAI
EPSS
Title
ksmbd: fix a missing return value check bug
Summary
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix a missing return value check bug
In the smb2_send_interim_resp(), if ksmbd_alloc_work_struct()
fails to allocate a node, it returns a NULL pointer to the
in_work pointer. This can lead to an illegal memory write of
in_work->response_buf when allocate_interim_rsp_buf() attempts
to perform a kzalloc() on it.
To address this issue, incorporating a check for the return
value of ksmbd_alloc_work_struct() ensures that the function
returns immediately upon allocation failure, thereby preventing
the aforementioned illegal memory access.
Severity
7.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
6f0207218c4c125f5bf32055ac4220b4ef3b7e67 , < 781c743e18bfd9b7dc0383f036ae952bd1486f21
(git)
Affected: f8cf1ebb7de62c7d807707ce4abb69d483629263 , < ee7e40f7fb17f08a8cbae50553e5c2e10ae32fce (git) Affected: 041bba4414cda37d00063952c9bff9c3d5812a19 , < 271ae0edbfc942795c162e6cf20d2bc02bd7fde4 (git) Affected: 041bba4414cda37d00063952c9bff9c3d5812a19 , < 2976e91a3e569cf2c92c9f71512c0ab1312fe965 (git) Affected: 041bba4414cda37d00063952c9bff9c3d5812a19 , < 4c16e1cadcbcaf3c82d5fc310fbd34d0f5d0db7c (git) Affected: 5.15.145 , < 5.15.177 (semver) Affected: 6.1.71 , < 6.1.125 (semver) |
|
| Linux | Linux |
Affected:
6.6
Unaffected: 0 , < 6.6 (semver) Unaffected: 5.15.177 , ≤ 5.15.* (semver) Unaffected: 6.1.125 , ≤ 6.1.* (semver) Unaffected: 6.6.72 , ≤ 6.6.* (semver) Unaffected: 6.12.10 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix) |
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CVE-2024-57929 (GCVE-0-2024-57929)
Vulnerability from cvelistv5 – Published: 2025-01-19 11:52 – Updated: 2026-05-12 12:01
VLAI
EPSS
Title
dm array: fix releasing a faulty array block twice in dm_array_cursor_end
Summary
In the Linux kernel, the following vulnerability has been resolved:
dm array: fix releasing a faulty array block twice in dm_array_cursor_end
When dm_bm_read_lock() fails due to locking or checksum errors, it
releases the faulty block implicitly while leaving an invalid output
pointer behind. The caller of dm_bm_read_lock() should not operate on
this invalid dm_block pointer, or it will lead to undefined result.
For example, the dm_array_cursor incorrectly caches the invalid pointer
on reading a faulty array block, causing a double release in
dm_array_cursor_end(), then hitting the BUG_ON in dm-bufio cache_put().
Reproduce steps:
1. initialize a cache device
dmsetup create cmeta --table "0 8192 linear /dev/sdc 0"
dmsetup create cdata --table "0 65536 linear /dev/sdc 8192"
dmsetup create corig --table "0 524288 linear /dev/sdc $262144"
dd if=/dev/zero of=/dev/mapper/cmeta bs=4k count=1
dmsetup create cache --table "0 524288 cache /dev/mapper/cmeta \
/dev/mapper/cdata /dev/mapper/corig 128 2 metadata2 writethrough smq 0"
2. wipe the second array block offline
dmsteup remove cache cmeta cdata corig
mapping_root=$(dd if=/dev/sdc bs=1c count=8 skip=192 \
2>/dev/null | hexdump -e '1/8 "%u\n"')
ablock=$(dd if=/dev/sdc bs=1c count=8 skip=$((4096*mapping_root+2056)) \
2>/dev/null | hexdump -e '1/8 "%u\n"')
dd if=/dev/zero of=/dev/sdc bs=4k count=1 seek=$ablock
3. try reopen the cache device
dmsetup create cmeta --table "0 8192 linear /dev/sdc 0"
dmsetup create cdata --table "0 65536 linear /dev/sdc 8192"
dmsetup create corig --table "0 524288 linear /dev/sdc $262144"
dmsetup create cache --table "0 524288 cache /dev/mapper/cmeta \
/dev/mapper/cdata /dev/mapper/corig 128 2 metadata2 writethrough smq 0"
Kernel logs:
(snip)
device-mapper: array: array_block_check failed: blocknr 0 != wanted 10
device-mapper: block manager: array validator check failed for block 10
device-mapper: array: get_ablock failed
device-mapper: cache metadata: dm_array_cursor_next for mapping failed
------------[ cut here ]------------
kernel BUG at drivers/md/dm-bufio.c:638!
Fix by setting the cached block pointer to NULL on errors.
In addition to the reproducer described above, this fix can be
verified using the "array_cursor/damaged" test in dm-unit:
dm-unit run /pdata/array_cursor/damaged --kernel-dir <KERNEL_DIR>
Severity
No CVSS data available.
Assigner
References
10 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
fdd1315aa5f022fe6574efdc2d9535f75a0ee255 , < 9c7c03d0e926762adf3a3a0ba86156fb5e19538b
(git)
Affected: fdd1315aa5f022fe6574efdc2d9535f75a0ee255 , < fc1ef07c3522e257e32702954f265debbcb096a7 (git) Affected: fdd1315aa5f022fe6574efdc2d9535f75a0ee255 , < 738994872d77e189b2d13c501a1d145e95d98f46 (git) Affected: fdd1315aa5f022fe6574efdc2d9535f75a0ee255 , < e477021d252c007f0c6d45b5d13d341efed03979 (git) Affected: fdd1315aa5f022fe6574efdc2d9535f75a0ee255 , < 6002bec5354f86d1a2df21468f68e3ec03ede9da (git) Affected: fdd1315aa5f022fe6574efdc2d9535f75a0ee255 , < 017c4470bff53585370028fec9341247bad358ff (git) Affected: fdd1315aa5f022fe6574efdc2d9535f75a0ee255 , < f2893c0804d86230ffb8f1c8703fdbb18648abc8 (git) |
|
| Linux | Linux |
Affected:
4.9
Unaffected: 0 , < 4.9 (semver) Unaffected: 5.4.290 , ≤ 5.4.* (semver) Unaffected: 5.10.234 , ≤ 5.10.* (semver) Unaffected: 5.15.177 , ≤ 5.15.* (semver) Unaffected: 6.1.125 , ≤ 6.1.* (semver) Unaffected: 6.6.72 , ≤ 6.6.* (semver) Unaffected: 6.12.10 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < *
(custom)
|
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CVE-2024-57939 (GCVE-0-2024-57939)
Vulnerability from cvelistv5 – Published: 2025-01-21 12:18 – Updated: 2026-05-11 21:01
VLAI
EPSS
Title
riscv: Fix sleeping in invalid context in die()
Summary
In the Linux kernel, the following vulnerability has been resolved:
riscv: Fix sleeping in invalid context in die()
die() can be called in exception handler, and therefore cannot sleep.
However, die() takes spinlock_t which can sleep with PREEMPT_RT enabled.
That causes the following warning:
BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48
in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 285, name: mutex
preempt_count: 110001, expected: 0
RCU nest depth: 0, expected: 0
CPU: 0 UID: 0 PID: 285 Comm: mutex Not tainted 6.12.0-rc7-00022-ge19049cf7d56-dirty #234
Hardware name: riscv-virtio,qemu (DT)
Call Trace:
dump_backtrace+0x1c/0x24
show_stack+0x2c/0x38
dump_stack_lvl+0x5a/0x72
dump_stack+0x14/0x1c
__might_resched+0x130/0x13a
rt_spin_lock+0x2a/0x5c
die+0x24/0x112
do_trap_insn_illegal+0xa0/0xea
_new_vmalloc_restore_context_a0+0xcc/0xd8
Oops - illegal instruction [#1]
Switch to use raw_spinlock_t, which does not sleep even with PREEMPT_RT
enabled.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
7 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
76d2a0493a17d4c8ecc781366850c3c4f8e1a446 , < 8c38baa03ac8e18140faf36a3b955d30cad48e74
(git)
Affected: 76d2a0493a17d4c8ecc781366850c3c4f8e1a446 , < 10c24df2e303f517fab0359392c11b6b1d553f2b (git) Affected: 76d2a0493a17d4c8ecc781366850c3c4f8e1a446 , < c21df31fc2a4afc02a6e56511364e9e793ea92ec (git) Affected: 76d2a0493a17d4c8ecc781366850c3c4f8e1a446 , < f48f060a4b36b5e96628f6c3fb1540f1e8dedb69 (git) Affected: 76d2a0493a17d4c8ecc781366850c3c4f8e1a446 , < 76ab0afcdbe8c9685b589016ee1c0e25fe596707 (git) Affected: 76d2a0493a17d4c8ecc781366850c3c4f8e1a446 , < 6a97f4118ac07cfdc316433f385dbdc12af5025e (git) |
|
| Linux | Linux |
Affected:
4.15
Unaffected: 0 , < 4.15 (semver) Unaffected: 5.10.234 , ≤ 5.10.* (semver) Unaffected: 5.15.177 , ≤ 5.15.* (semver) Unaffected: 6.1.125 , ≤ 6.1.* (semver) Unaffected: 6.6.72 , ≤ 6.6.* (semver) Unaffected: 6.12.10 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix) |
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CVE-2024-57940 (GCVE-0-2024-57940)
Vulnerability from cvelistv5 – Published: 2025-01-21 12:18 – Updated: 2026-05-12 12:01
VLAI
EPSS
Title
exfat: fix the infinite loop in exfat_readdir()
Summary
In the Linux kernel, the following vulnerability has been resolved:
exfat: fix the infinite loop in exfat_readdir()
If the file system is corrupted so that a cluster is linked to
itself in the cluster chain, and there is an unused directory
entry in the cluster, 'dentry' will not be incremented, causing
condition 'dentry < max_dentries' unable to prevent an infinite
loop.
This infinite loop causes s_lock not to be released, and other
tasks will hang, such as exfat_sync_fs().
This commit stops traversing the cluster chain when there is unused
directory entry in the cluster to avoid this infinite loop.
Severity
No CVSS data available.
Assigner
References
10 references
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
ca06197382bde0a3bc20215595d1c9ce20c6e341 , < d8cfbb8723bd3d3222f360227a1cc15227189ca6
(git)
Affected: ca06197382bde0a3bc20215595d1c9ce20c6e341 , < 28c21f0ac5293a4bf19b3e0e32005d6dd31a6c17 (git) Affected: ca06197382bde0a3bc20215595d1c9ce20c6e341 , < 31beabd0f47f8c3ed9965ba861c9e5b252d4920a (git) Affected: ca06197382bde0a3bc20215595d1c9ce20c6e341 , < dc1d7afceb982e8f666e70a582e6b5aa806de063 (git) Affected: ca06197382bde0a3bc20215595d1c9ce20c6e341 , < d9ea94f5cd117d56e573696d0045ab3044185a15 (git) Affected: ca06197382bde0a3bc20215595d1c9ce20c6e341 , < fee873761bd978d077d8c55334b4966ac4cb7b59 (git) |
|
| Linux | Linux |
Affected:
5.7
Unaffected: 0 , < 5.7 (semver) Unaffected: 5.10.234 , ≤ 5.10.* (semver) Unaffected: 5.15.177 , ≤ 5.15.* (semver) Unaffected: 6.1.125 , ≤ 6.1.* (semver) Unaffected: 6.6.72 , ≤ 6.6.* (semver) Unaffected: 6.12.10 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC S7-1500 TM MFP - BIOS |
Affected:
0 , < *
(custom)
|
|
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < *
(custom)
|
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CVE-2024-57948 (GCVE-0-2024-57948)
Vulnerability from cvelistv5 – Published: 2025-01-31 11:25 – Updated: 2026-05-12 12:01
VLAI
EPSS
Title
mac802154: check local interfaces before deleting sdata list
Summary
In the Linux kernel, the following vulnerability has been resolved:
mac802154: check local interfaces before deleting sdata list
syzkaller reported a corrupted list in ieee802154_if_remove. [1]
Remove an IEEE 802.15.4 network interface after unregister an IEEE 802.15.4
hardware device from the system.
CPU0 CPU1
==== ====
genl_family_rcv_msg_doit ieee802154_unregister_hw
ieee802154_del_iface ieee802154_remove_interfaces
rdev_del_virtual_intf_deprecated list_del(&sdata->list)
ieee802154_if_remove
list_del_rcu
The net device has been unregistered, since the rcu grace period,
unregistration must be run before ieee802154_if_remove.
To avoid this issue, add a check for local->interfaces before deleting
sdata list.
[1]
kernel BUG at lib/list_debug.c:58!
Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI
CPU: 0 UID: 0 PID: 6277 Comm: syz-executor157 Not tainted 6.12.0-rc6-syzkaller-00005-g557329bcecc2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:__list_del_entry_valid_or_report+0xf4/0x140 lib/list_debug.c:56
Code: e8 a1 7e 00 07 90 0f 0b 48 c7 c7 e0 37 60 8c 4c 89 fe e8 8f 7e 00 07 90 0f 0b 48 c7 c7 40 38 60 8c 4c 89 fe e8 7d 7e 00 07 90 <0f> 0b 48 c7 c7 a0 38 60 8c 4c 89 fe e8 6b 7e 00 07 90 0f 0b 48 c7
RSP: 0018:ffffc9000490f3d0 EFLAGS: 00010246
RAX: 000000000000004e RBX: dead000000000122 RCX: d211eee56bb28d00
RDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000
RBP: ffff88805b278dd8 R08: ffffffff8174a12c R09: 1ffffffff2852f0d
R10: dffffc0000000000 R11: fffffbfff2852f0e R12: dffffc0000000000
R13: dffffc0000000000 R14: dead000000000100 R15: ffff88805b278cc0
FS: 0000555572f94380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000056262e4a3000 CR3: 0000000078496000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
__list_del_entry_valid include/linux/list.h:124 [inline]
__list_del_entry include/linux/list.h:215 [inline]
list_del_rcu include/linux/rculist.h:157 [inline]
ieee802154_if_remove+0x86/0x1e0 net/mac802154/iface.c:687
rdev_del_virtual_intf_deprecated net/ieee802154/rdev-ops.h:24 [inline]
ieee802154_del_iface+0x2c0/0x5c0 net/ieee802154/nl-phy.c:323
genl_family_rcv_msg_doit net/netlink/genetlink.c:1115 [inline]
genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline]
genl_rcv_msg+0xb14/0xec0 net/netlink/genetlink.c:1210
netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2551
genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219
netlink_unicast_kernel net/netlink/af_netlink.c:1331 [inline]
netlink_unicast+0x7f6/0x990 net/netlink/af_netlink.c:1357
netlink_sendmsg+0x8e4/0xcb0 net/netlink/af_netlink.c:1901
sock_sendmsg_nosec net/socket.c:729 [inline]
__sock_sendmsg+0x221/0x270 net/socket.c:744
____sys_sendmsg+0x52a/0x7e0 net/socket.c:2607
___sys_sendmsg net/socket.c:2661 [inline]
__sys_sendmsg+0x292/0x380 net/socket.c:2690
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
Severity
No CVSS data available.
Assigner
References
10 references
Impacted products
3 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
62610ad21870a8cf842d4a48f07c3a964e1d2622 , < 0d11dc30edfc4acef0acef130bb5ca596317190a
(git)
Affected: 62610ad21870a8cf842d4a48f07c3a964e1d2622 , < 98ea165a2ac240345c48b57c0a3d08bbcad02929 (git) Affected: 62610ad21870a8cf842d4a48f07c3a964e1d2622 , < 80aee0bc0dbe253b6692d33e64455dc742fc52f1 (git) Affected: 62610ad21870a8cf842d4a48f07c3a964e1d2622 , < 41e4ca8acba39f1cecff2dfdf14ace4ee52c4272 (git) Affected: 62610ad21870a8cf842d4a48f07c3a964e1d2622 , < 2e41e98c4e79edae338f2662dbdf74ac2245d183 (git) Affected: 62610ad21870a8cf842d4a48f07c3a964e1d2622 , < b856d2c1384bc5a7456262afd21aa439ee5cdf6e (git) Affected: 62610ad21870a8cf842d4a48f07c3a964e1d2622 , < eb09fbeb48709fe66c0d708aed81e910a577a30a (git) |
|
| Linux | Linux |
Affected:
3.5
Unaffected: 0 , < 3.5 (semver) Unaffected: 5.4.290 , ≤ 5.4.* (semver) Unaffected: 5.10.234 , ≤ 5.10.* (semver) Unaffected: 5.15.177 , ≤ 5.15.* (semver) Unaffected: 6.1.127 , ≤ 6.1.* (semver) Unaffected: 6.6.74 , ≤ 6.6.* (semver) Unaffected: 6.12.11 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix) |
|
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem |
Affected:
0 , < *
(custom)
|
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"versionType": "git"
},
{
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},
{
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},
{
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]
},
{
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"product": "Linux",
"programFiles": [
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],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "3.5"
},
{
"lessThan": "3.5",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"version": "5.4.290",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"version": "5.10.234",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.177",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.127",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.74",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.11",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.13",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.4.290",
"versionStartIncluding": "3.5",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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},
{
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}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmac802154: check local interfaces before deleting sdata list\n\nsyzkaller reported a corrupted list in ieee802154_if_remove. [1]\n\nRemove an IEEE 802.15.4 network interface after unregister an IEEE 802.15.4\nhardware device from the system.\n\nCPU0\t\t\t\t\tCPU1\n====\t\t\t\t\t====\ngenl_family_rcv_msg_doit\t\tieee802154_unregister_hw\nieee802154_del_iface\t\t\tieee802154_remove_interfaces\nrdev_del_virtual_intf_deprecated\tlist_del(\u0026sdata-\u003elist)\nieee802154_if_remove\nlist_del_rcu\n\nThe net device has been unregistered, since the rcu grace period,\nunregistration must be run before ieee802154_if_remove.\n\nTo avoid this issue, add a check for local-\u003einterfaces before deleting\nsdata list.\n\n[1]\nkernel BUG at lib/list_debug.c:58!\nOops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI\nCPU: 0 UID: 0 PID: 6277 Comm: syz-executor157 Not tainted 6.12.0-rc6-syzkaller-00005-g557329bcecc2 #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024\nRIP: 0010:__list_del_entry_valid_or_report+0xf4/0x140 lib/list_debug.c:56\nCode: e8 a1 7e 00 07 90 0f 0b 48 c7 c7 e0 37 60 8c 4c 89 fe e8 8f 7e 00 07 90 0f 0b 48 c7 c7 40 38 60 8c 4c 89 fe e8 7d 7e 00 07 90 \u003c0f\u003e 0b 48 c7 c7 a0 38 60 8c 4c 89 fe e8 6b 7e 00 07 90 0f 0b 48 c7\nRSP: 0018:ffffc9000490f3d0 EFLAGS: 00010246\nRAX: 000000000000004e RBX: dead000000000122 RCX: d211eee56bb28d00\nRDX: 0000000000000000 RSI: 0000000080000000 RDI: 0000000000000000\nRBP: ffff88805b278dd8 R08: ffffffff8174a12c R09: 1ffffffff2852f0d\nR10: dffffc0000000000 R11: fffffbfff2852f0e R12: dffffc0000000000\nR13: dffffc0000000000 R14: dead000000000100 R15: ffff88805b278cc0\nFS: 0000555572f94380(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 000056262e4a3000 CR3: 0000000078496000 CR4: 00000000003526f0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\n \u003cTASK\u003e\n __list_del_entry_valid include/linux/list.h:124 [inline]\n __list_del_entry include/linux/list.h:215 [inline]\n list_del_rcu include/linux/rculist.h:157 [inline]\n ieee802154_if_remove+0x86/0x1e0 net/mac802154/iface.c:687\n rdev_del_virtual_intf_deprecated net/ieee802154/rdev-ops.h:24 [inline]\n ieee802154_del_iface+0x2c0/0x5c0 net/ieee802154/nl-phy.c:323\n genl_family_rcv_msg_doit net/netlink/genetlink.c:1115 [inline]\n genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline]\n genl_rcv_msg+0xb14/0xec0 net/netlink/genetlink.c:1210\n netlink_rcv_skb+0x1e3/0x430 net/netlink/af_netlink.c:2551\n genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219\n netlink_unicast_kernel net/netlink/af_netlink.c:1331 [inline]\n netlink_unicast+0x7f6/0x990 net/netlink/af_netlink.c:1357\n netlink_sendmsg+0x8e4/0xcb0 net/netlink/af_netlink.c:1901\n sock_sendmsg_nosec net/socket.c:729 [inline]\n __sock_sendmsg+0x221/0x270 net/socket.c:744\n ____sys_sendmsg+0x52a/0x7e0 net/socket.c:2607\n ___sys_sendmsg net/socket.c:2661 [inline]\n __sys_sendmsg+0x292/0x380 net/socket.c:2690\n do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x77/0x7f"
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T21:01:13.555Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/0d11dc30edfc4acef0acef130bb5ca596317190a"
},
{
"url": "https://git.kernel.org/stable/c/98ea165a2ac240345c48b57c0a3d08bbcad02929"
},
{
"url": "https://git.kernel.org/stable/c/80aee0bc0dbe253b6692d33e64455dc742fc52f1"
},
{
"url": "https://git.kernel.org/stable/c/41e4ca8acba39f1cecff2dfdf14ace4ee52c4272"
},
{
"url": "https://git.kernel.org/stable/c/2e41e98c4e79edae338f2662dbdf74ac2245d183"
},
{
"url": "https://git.kernel.org/stable/c/b856d2c1384bc5a7456262afd21aa439ee5cdf6e"
},
{
"url": "https://git.kernel.org/stable/c/eb09fbeb48709fe66c0d708aed81e910a577a30a"
}
],
"title": "mac802154: check local interfaces before deleting sdata list",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-57948",
"datePublished": "2025-01-31T11:25:29.762Z",
"dateReserved": "2025-01-19T11:50:08.380Z",
"dateUpdated": "2026-05-12T12:01:41.428Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-21631 (GCVE-0-2025-21631)
Vulnerability from cvelistv5 – Published: 2025-01-19 10:17 – Updated: 2026-05-23 15:56
VLAI
EPSS
Title
block, bfq: fix waker_bfqq UAF after bfq_split_bfqq()
Summary
In the Linux kernel, the following vulnerability has been resolved:
block, bfq: fix waker_bfqq UAF after bfq_split_bfqq()
Our syzkaller report a following UAF for v6.6:
BUG: KASAN: slab-use-after-free in bfq_init_rq+0x175d/0x17a0 block/bfq-iosched.c:6958
Read of size 8 at addr ffff8881b57147d8 by task fsstress/232726
CPU: 2 PID: 232726 Comm: fsstress Not tainted 6.6.0-g3629d1885222 #39
Call Trace:
<TASK>
__dump_stack lib/dump_stack.c:88 [inline]
dump_stack_lvl+0x91/0xf0 lib/dump_stack.c:106
print_address_description.constprop.0+0x66/0x300 mm/kasan/report.c:364
print_report+0x3e/0x70 mm/kasan/report.c:475
kasan_report+0xb8/0xf0 mm/kasan/report.c:588
hlist_add_head include/linux/list.h:1023 [inline]
bfq_init_rq+0x175d/0x17a0 block/bfq-iosched.c:6958
bfq_insert_request.isra.0+0xe8/0xa20 block/bfq-iosched.c:6271
bfq_insert_requests+0x27f/0x390 block/bfq-iosched.c:6323
blk_mq_insert_request+0x290/0x8f0 block/blk-mq.c:2660
blk_mq_submit_bio+0x1021/0x15e0 block/blk-mq.c:3143
__submit_bio+0xa0/0x6b0 block/blk-core.c:639
__submit_bio_noacct_mq block/blk-core.c:718 [inline]
submit_bio_noacct_nocheck+0x5b7/0x810 block/blk-core.c:747
submit_bio_noacct+0xca0/0x1990 block/blk-core.c:847
__ext4_read_bh fs/ext4/super.c:205 [inline]
ext4_read_bh+0x15e/0x2e0 fs/ext4/super.c:230
__read_extent_tree_block+0x304/0x6f0 fs/ext4/extents.c:567
ext4_find_extent+0x479/0xd20 fs/ext4/extents.c:947
ext4_ext_map_blocks+0x1a3/0x2680 fs/ext4/extents.c:4182
ext4_map_blocks+0x929/0x15a0 fs/ext4/inode.c:660
ext4_iomap_begin_report+0x298/0x480 fs/ext4/inode.c:3569
iomap_iter+0x3dd/0x1010 fs/iomap/iter.c:91
iomap_fiemap+0x1f4/0x360 fs/iomap/fiemap.c:80
ext4_fiemap+0x181/0x210 fs/ext4/extents.c:5051
ioctl_fiemap.isra.0+0x1b4/0x290 fs/ioctl.c:220
do_vfs_ioctl+0x31c/0x11a0 fs/ioctl.c:811
__do_sys_ioctl fs/ioctl.c:869 [inline]
__se_sys_ioctl+0xae/0x190 fs/ioctl.c:857
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_64+0x70/0x120 arch/x86/entry/common.c:81
entry_SYSCALL_64_after_hwframe+0x78/0xe2
Allocated by task 232719:
kasan_save_stack+0x22/0x50 mm/kasan/common.c:45
kasan_set_track+0x25/0x30 mm/kasan/common.c:52
__kasan_slab_alloc+0x87/0x90 mm/kasan/common.c:328
kasan_slab_alloc include/linux/kasan.h:188 [inline]
slab_post_alloc_hook mm/slab.h:768 [inline]
slab_alloc_node mm/slub.c:3492 [inline]
kmem_cache_alloc_node+0x1b8/0x6f0 mm/slub.c:3537
bfq_get_queue+0x215/0x1f00 block/bfq-iosched.c:5869
bfq_get_bfqq_handle_split+0x167/0x5f0 block/bfq-iosched.c:6776
bfq_init_rq+0x13a4/0x17a0 block/bfq-iosched.c:6938
bfq_insert_request.isra.0+0xe8/0xa20 block/bfq-iosched.c:6271
bfq_insert_requests+0x27f/0x390 block/bfq-iosched.c:6323
blk_mq_insert_request+0x290/0x8f0 block/blk-mq.c:2660
blk_mq_submit_bio+0x1021/0x15e0 block/blk-mq.c:3143
__submit_bio+0xa0/0x6b0 block/blk-core.c:639
__submit_bio_noacct_mq block/blk-core.c:718 [inline]
submit_bio_noacct_nocheck+0x5b7/0x810 block/blk-core.c:747
submit_bio_noacct+0xca0/0x1990 block/blk-core.c:847
__ext4_read_bh fs/ext4/super.c:205 [inline]
ext4_read_bh_nowait+0x15a/0x240 fs/ext4/super.c:217
ext4_read_bh_lock+0xac/0xd0 fs/ext4/super.c:242
ext4_bread_batch+0x268/0x500 fs/ext4/inode.c:958
__ext4_find_entry+0x448/0x10f0 fs/ext4/namei.c:1671
ext4_lookup_entry fs/ext4/namei.c:1774 [inline]
ext4_lookup.part.0+0x359/0x6f0 fs/ext4/namei.c:1842
ext4_lookup+0x72/0x90 fs/ext4/namei.c:1839
__lookup_slow+0x257/0x480 fs/namei.c:1696
lookup_slow fs/namei.c:1713 [inline]
walk_component+0x454/0x5c0 fs/namei.c:2004
link_path_walk.part.0+0x773/0xda0 fs/namei.c:2331
link_path_walk fs/namei.c:3826 [inline]
path_openat+0x1b9/0x520 fs/namei.c:3826
do_filp_open+0x1b7/0x400 fs/namei.c:3857
do_sys_openat2+0x5dc/0x6e0 fs/open.c:1428
do_sys_open fs/open.c:1443 [inline]
__do_sys_openat fs/open.c:1459 [inline]
__se_sys_openat fs/open.c:1454 [inline]
__x64_sys_openat+0x148/0x200 fs/open.c:1454
do_syscall_x64 arch/x86/entry/common.c:51 [inline]
do_syscall_6
---truncated---
Severity
7.8 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
63a07379fdb6c72450cb05294461c6016b8b7726 , < f587c1ac68956c4703857d650d9b1cd7bb2ac4d7
(git)
Affected: de0456460f2abf921e356ed2bd8da87a376680bd , < 2550149fcdf2934155ff625d76ad4e3d4b25bbc6 (git) Affected: 0780451f03bf518bc032a7c584de8f92e2d39d7f , < be3eed59ac01f429ac10aaa46e26f653bcf581ab (git) Affected: 1ba0403ac6447f2d63914fb760c44a3b19c44eaf , < bc2aeb35ff167e0c6b0cedf0c96a5c41e6cba1ed (git) Affected: 1ba0403ac6447f2d63914fb760c44a3b19c44eaf , < fcede1f0a043ccefe9bc6ad57f12718e42f63f1d (git) Affected: 0b8bda0ff17156cd3f60944527c9d8c9f99f1583 (git) Affected: cae58d19121a70329cf971359e2518c93fec04fe (git) Affected: 5.15.168 , < 5.15.177 (semver) Affected: 6.1.113 , < 6.1.125 (semver) Affected: 6.6.54 , < 6.6.72 (semver) Affected: 6.10.13 , < 6.11 (semver) Affected: 6.11.2 , < 6.12 (semver) |
|
| Linux | Linux |
Affected:
6.12
Unaffected: 0 , < 6.12 (semver) Unaffected: 5.15.177 , ≤ 5.15.* (semver) Unaffected: 6.1.125 , ≤ 6.1.* (semver) Unaffected: 6.6.72 , ≤ 6.6.* (semver) Unaffected: 6.12.10 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix) |
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-21631",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-02-10T17:11:59.322368Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
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"descriptions": [
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"cweId": "CWE-416",
"description": "CWE-416 Use After Free",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-03T20:58:12.214Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
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],
"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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},
{
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"status": "affected",
"version": "5.15.168",
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{
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"version": "6.1.113",
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},
{
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"status": "affected",
"version": "6.6.54",
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},
{
"lessThan": "6.11",
"status": "affected",
"version": "6.10.13",
"versionType": "semver"
},
{
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"status": "affected",
"version": "6.11.2",
"versionType": "semver"
}
]
},
{
"defaultStatus": "affected",
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"programFiles": [
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],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"versions": [
{
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"version": "6.12"
},
{
"lessThan": "6.12",
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"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.177",
"versionType": "semver"
},
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CVE-2025-21636 (GCVE-0-2025-21636)
Vulnerability from cvelistv5 – Published: 2025-01-19 10:17 – Updated: 2026-05-11 21:03
VLAI
EPSS
Title
sctp: sysctl: plpmtud_probe_interval: avoid using current->nsproxy
Summary
In the Linux kernel, the following vulnerability has been resolved:
sctp: sysctl: plpmtud_probe_interval: avoid using current->nsproxy
As mentioned in a previous commit of this series, using the 'net'
structure via 'current' is not recommended for different reasons:
- Inconsistency: getting info from the reader's/writer's netns vs only
from the opener's netns.
- current->nsproxy can be NULL in some cases, resulting in an 'Oops'
(null-ptr-deref), e.g. when the current task is exiting, as spotted by
syzbot [1] using acct(2).
The 'net' structure can be obtained from the table->data using
container_of().
Note that table->data could also be used directly, as this is the only
member needed from the 'net' structure, but that would increase the size
of this fix, to use '*data' everywhere 'net->sctp.probe_interval' is
used.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
d1e462a7a5f359cbb9a0e8fbfafcfb6657034105 , < 1dc5da6c4178f3e4b95c631418f72de9f86c0449
(git)
Affected: d1e462a7a5f359cbb9a0e8fbfafcfb6657034105 , < 44ee8635922b6eb940faddb961a8347c6857d722 (git) Affected: d1e462a7a5f359cbb9a0e8fbfafcfb6657034105 , < 284a221f8fa503628432c7bb5108277c688c6ffa (git) Affected: d1e462a7a5f359cbb9a0e8fbfafcfb6657034105 , < bcf8c60074e81ed2ac2d35130917175a3949c917 (git) Affected: d1e462a7a5f359cbb9a0e8fbfafcfb6657034105 , < 6259d2484d0ceff42245d1f09cc8cb6ee72d847a (git) |
|
| Linux | Linux |
Affected:
5.14
Unaffected: 0 , < 5.14 (semver) Unaffected: 5.15.177 , ≤ 5.15.* (semver) Unaffected: 6.1.125 , ≤ 6.1.* (semver) Unaffected: 6.6.72 , ≤ 6.6.* (semver) Unaffected: 6.12.10 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix) |
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CVE-2025-21637 (GCVE-0-2025-21637)
Vulnerability from cvelistv5 – Published: 2025-01-19 10:17 – Updated: 2026-05-11 21:03
VLAI
EPSS
Title
sctp: sysctl: udp_port: avoid using current->nsproxy
Summary
In the Linux kernel, the following vulnerability has been resolved:
sctp: sysctl: udp_port: avoid using current->nsproxy
As mentioned in a previous commit of this series, using the 'net'
structure via 'current' is not recommended for different reasons:
- Inconsistency: getting info from the reader's/writer's netns vs only
from the opener's netns.
- current->nsproxy can be NULL in some cases, resulting in an 'Oops'
(null-ptr-deref), e.g. when the current task is exiting, as spotted by
syzbot [1] using acct(2).
The 'net' structure can be obtained from the table->data using
container_of().
Note that table->data could also be used directly, but that would
increase the size of this fix, while 'sctp.ctl_sock' still needs to be
retrieved from 'net' structure.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
6 references
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Linux | Linux |
Affected:
046c052b475e7119b6a30e3483e2888fc606a2f8 , < 0a0966312ac3eedd7f5f2a766ed4702df39a9a65
(git)
Affected: 046c052b475e7119b6a30e3483e2888fc606a2f8 , < e919197fb8616331f5dc81e4c3cc3d12769cb725 (git) Affected: 046c052b475e7119b6a30e3483e2888fc606a2f8 , < 55627918febdf9d71107a1e68d1528dc591c9a15 (git) Affected: 046c052b475e7119b6a30e3483e2888fc606a2f8 , < 5b77d73f3be5102720fb685b9e6900e3500e1096 (git) Affected: 046c052b475e7119b6a30e3483e2888fc606a2f8 , < c10377bbc1972d858eaf0ab366a311b39f8ef1b6 (git) |
|
| Linux | Linux |
Affected:
5.11
Unaffected: 0 , < 5.11 (semver) Unaffected: 5.15.177 , ≤ 5.15.* (semver) Unaffected: 6.1.125 , ≤ 6.1.* (semver) Unaffected: 6.6.72 , ≤ 6.6.* (semver) Unaffected: 6.12.10 , ≤ 6.12.* (semver) Unaffected: 6.13 , ≤ * (original_commit_for_fix) |
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"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-2025-21637",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-10-01T19:54:10.551212Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-476",
"description": "CWE-476 NULL Pointer Dereference",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-01T19:57:17.821Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-03T20:58:15.076Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "Linux",
"programFiles": [
"net/sctp/sysctl.c"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"lessThan": "0a0966312ac3eedd7f5f2a766ed4702df39a9a65",
"status": "affected",
"version": "046c052b475e7119b6a30e3483e2888fc606a2f8",
"versionType": "git"
},
{
"lessThan": "e919197fb8616331f5dc81e4c3cc3d12769cb725",
"status": "affected",
"version": "046c052b475e7119b6a30e3483e2888fc606a2f8",
"versionType": "git"
},
{
"lessThan": "55627918febdf9d71107a1e68d1528dc591c9a15",
"status": "affected",
"version": "046c052b475e7119b6a30e3483e2888fc606a2f8",
"versionType": "git"
},
{
"lessThan": "5b77d73f3be5102720fb685b9e6900e3500e1096",
"status": "affected",
"version": "046c052b475e7119b6a30e3483e2888fc606a2f8",
"versionType": "git"
},
{
"lessThan": "c10377bbc1972d858eaf0ab366a311b39f8ef1b6",
"status": "affected",
"version": "046c052b475e7119b6a30e3483e2888fc606a2f8",
"versionType": "git"
}
]
},
{
"defaultStatus": "affected",
"product": "Linux",
"programFiles": [
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],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "5.11"
},
{
"lessThan": "5.11",
"status": "unaffected",
"version": "0",
"versionType": "semver"
},
{
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"version": "5.15.177",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"version": "6.1.125",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"version": "6.6.72",
"versionType": "semver"
},
{
"lessThanOrEqual": "6.12.*",
"status": "unaffected",
"version": "6.12.10",
"versionType": "semver"
},
{
"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.13",
"versionType": "original_commit_for_fix"
}
]
}
],
"cpeApplicability": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "5.15.177",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.1.125",
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"vulnerable": true
},
{
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"versionEndExcluding": "6.6.72",
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"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.12.10",
"versionStartIncluding": "5.11",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionEndExcluding": "6.13",
"versionStartIncluding": "5.11",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nsctp: sysctl: udp_port: avoid using current-\u003ensproxy\n\nAs mentioned in a previous commit of this series, using the \u0027net\u0027\nstructure via \u0027current\u0027 is not recommended for different reasons:\n\n- Inconsistency: getting info from the reader\u0027s/writer\u0027s netns vs only\n from the opener\u0027s netns.\n\n- current-\u003ensproxy can be NULL in some cases, resulting in an \u0027Oops\u0027\n (null-ptr-deref), e.g. when the current task is exiting, as spotted by\n syzbot [1] using acct(2).\n\nThe \u0027net\u0027 structure can be obtained from the table-\u003edata using\ncontainer_of().\n\nNote that table-\u003edata could also be used directly, but that would\nincrease the size of this fix, while \u0027sctp.ctl_sock\u0027 still needs to be\nretrieved from \u0027net\u0027 structure."
}
],
"providerMetadata": {
"dateUpdated": "2026-05-11T21:03:31.953Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/0a0966312ac3eedd7f5f2a766ed4702df39a9a65"
},
{
"url": "https://git.kernel.org/stable/c/e919197fb8616331f5dc81e4c3cc3d12769cb725"
},
{
"url": "https://git.kernel.org/stable/c/55627918febdf9d71107a1e68d1528dc591c9a15"
},
{
"url": "https://git.kernel.org/stable/c/5b77d73f3be5102720fb685b9e6900e3500e1096"
},
{
"url": "https://git.kernel.org/stable/c/c10377bbc1972d858eaf0ab366a311b39f8ef1b6"
}
],
"title": "sctp: sysctl: udp_port: avoid using current-\u003ensproxy",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2025-21637",
"datePublished": "2025-01-19T10:17:55.321Z",
"dateReserved": "2024-12-29T08:45:45.726Z",
"dateUpdated": "2026-05-11T21:03:31.953Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Trend slope:
-
(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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