Skip to content
Heist/ feed
High

tracing/osnoise: Call synchronize_rcu() when unregistering

Type: advisorySource: Official CVE List1 source record

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 Group 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
Read the original announcement