CVE-2025-38101
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2025-38101
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38101.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-38101
- Downstream
- Published
- 2025-07-03T08:35:10Z
- Modified
- 2025-10-22T12:19:07.765494Z
- Summary
- ring-buffer: Fix buffer locking in ring_buffer_subbuf_order_set()
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
ring-buffer: Fix buffer locking in ringbuffersubbuforderset()
Enlarge the critical section in ringbuffersubbuforderset() to ensure that error handling takes place with per-buffer mutex held, thus preventing list corruption and other concurrency-related issues.
- References
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedf9b94daa542a8d2532f0930f01cd9aec2d19621bFixede09c0600beea469b3ebf974464e526a02d59ad62
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedf9b94daa542a8d2532f0930f01cd9aec2d19621bFixed0fc9a295cd8e59c3636e97395e7c74a9c89fee42
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedf9b94daa542a8d2532f0930f01cd9aec2d19621bFixed40ee2afafc1d9fe3aa44a6fbe440d78a5c96a72e
Affected versions
v6.*
v6.10
v6.10-rc1
v6.10-rc2
v6.10-rc3
v6.10-rc4
v6.10-rc5
v6.10-rc6
v6.10-rc7
v6.11
v6.11-rc1
v6.11-rc2
v6.11-rc3
v6.11-rc4
v6.11-rc5
v6.11-rc6
v6.11-rc7
v6.12
v6.12-rc1
v6.12-rc2
v6.12-rc3
v6.12-rc4
v6.12-rc5
v6.12-rc6
v6.12-rc7
v6.12.1
v6.12.10
v6.12.11
v6.12.12
v6.12.13
v6.12.14
v6.12.15
v6.12.16
v6.12.17
v6.12.18
v6.12.19
v6.12.2
v6.12.20
v6.12.21
v6.12.22
v6.12.23
v6.12.24
v6.12.25
v6.12.26
v6.12.27
v6.12.28
v6.12.29
v6.12.3
v6.12.30
v6.12.31
v6.12.32
v6.12.33
v6.12.4
v6.12.5
v6.12.6
v6.12.7
v6.12.8
v6.12.9
v6.13
v6.13-rc1
v6.13-rc2
v6.13-rc3
v6.13-rc4
v6.13-rc5
v6.13-rc6
v6.13-rc7
v6.14
v6.14-rc1
v6.14-rc2
v6.14-rc3
v6.14-rc4
v6.14-rc5
v6.14-rc6
v6.14-rc7
v6.15
v6.15-rc1
v6.15-rc2
v6.15-rc3
v6.15-rc4
v6.15-rc5
v6.15-rc6
v6.15-rc7
v6.15.1
v6.15.2
v6.7
v6.7-rc3
v6.7-rc4
v6.7-rc5
v6.7-rc6
v6.7-rc7
v6.7-rc8
v6.8
v6.8-rc1
v6.8-rc2
v6.8-rc3
v6.8-rc4
v6.8-rc5
v6.8-rc6
v6.8-rc7
v6.9
v6.9-rc1
v6.9-rc2
v6.9-rc3
v6.9-rc4
v6.9-rc5
v6.9-rc6
v6.9-rc7
Database specific
vanir_signatures
[
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e09c0600beea469b3ebf974464e526a02d59ad62",
"target": {
"file": "kernel/trace/ring_buffer.c"
},
"deprecated": false,
"id": "CVE-2025-38101-203e1cc1",
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
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"56692733302598794648828063156589012799",
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]
},
"signature_type": "Line"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@40ee2afafc1d9fe3aa44a6fbe440d78a5c96a72e",
"target": {
"file": "kernel/trace/ring_buffer.c"
},
"deprecated": false,
"id": "CVE-2025-38101-33d6c49d",
"signature_version": "v1",
"digest": {
"threshold": 0.9,
"line_hashes": [
"88497983185852690758822742124071884338",
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"209594799243800969753478626200669705699",
"98786295659373008488569216934192327055",
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"121710515362000247888983617730344821139",
"128958272755384658630993835778389310936",
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"56692733302598794648828063156589012799",
"147149684318061040673454637249555333249",
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]
},
"signature_type": "Line"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@40ee2afafc1d9fe3aa44a6fbe440d78a5c96a72e",
"target": {
"function": "ring_buffer_subbuf_order_set",
"file": "kernel/trace/ring_buffer.c"
},
"deprecated": false,
"id": "CVE-2025-38101-d05e1860",
"signature_version": "v1",
"digest": {
"length": 2565.0,
"function_hash": "18870987193305239929188837284266511325"
},
"signature_type": "Function"
},
{
"source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@e09c0600beea469b3ebf974464e526a02d59ad62",
"target": {
"function": "ring_buffer_subbuf_order_set",
"file": "kernel/trace/ring_buffer.c"
},
"deprecated": false,
"id": "CVE-2025-38101-e40ee1a1",
"signature_version": "v1",
"digest": {
"length": 2565.0,
"function_hash": "18870987193305239929188837284266511325"
},
"signature_type": "Function"
}
]