High
tracing/osnoise: Call synchronize_rcu() when unregistering
In the Linux kernel, the following vulnerability has been resolved: tracing/osnoise: Call synchronize_rcu() when unregistering This ensures that any RCU readers traversing the instance list have finished, before releasing the reference on the tracer that the instance points to.
Announced Source revision 1
Original source ↗CVE-2026-72012
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-72012
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "a6ed2aee54644cfa2d04ca86308767f5c3a087e8",
"lessThan": "428cedade9b2cc8e48f00742df0cfd770e77a803",
"versionType": "git"
},
{
"status": "affected",
"version": "a6ed2aee54644cfa2d04ca86308767f5c3a087e8",
"lessThan": "3c693635bb7b3a9b6645831a84fed2af46cdf249",
"versionType": "git"
},
{
"status": "affected",
"version": "a6ed2aee54644cfa2d04ca86308767f5c3a087e8",
"lessThan": "38366140dc8ee3568c7f0191d517e117963bd580",
"versionType": "git"
},
{
"status": "affected",
"version": "a6ed2aee54644cfa2d04ca86308767f5c3a087e8",
"lessThan": "fad36954b29592ce463254179c3043697678481f",
"versionType": "git"
},
{
"status": "affected",
"version": "a6ed2aee54644cfa2d04ca86308767f5c3a087e8",
"lessThan": "dd0160a0842337f12e7694d68b184050afc6d3a4",
"versionType": "git"
},
{
"status": "affected",
"version": "a6ed2aee54644cfa2d04ca86308767f5c3a087e8",
"lessThan": "fe58f457ad8d0a2bef4e053cfecca4b5cd266b1a",
"versionType": "git"
}
],
"programFiles": [
"kernel/trace/trace_osnoise.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "5.17"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "5.17",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.1.184",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.145",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.97",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.18.40",
"versionType": "semver",
"lessThanOrEqual": "6.18.*"
},
{
"status": "unaffected",
"version": "7.1.5",
"versionType": "semver",
"lessThanOrEqual": "7.1.*"
},
{
"status": "unaffected",
"version": "7.2",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"kernel/trace/trace_osnoise.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-72012
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #41738 · Revision 1
- Added to Heist Feed
- Publisher date