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CVE-2026-23411 apparmor: fix race between freeing data and fs accessing it

🗓️ 01 Apr 2026 08:36:39Reported by LinuxType 
cvelist
 cvelist🔗 www.cve.org👁 32 Views

AppArmor fix to prevent race between freeing i_private data and filesystem access during inode eviction.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-23411
1 Apr 202608:36
–attackerkb
CBLMariner		CVE-2026-23411 affecting package kernel for versions less than 6.6.130.1-1
30 Mar 202616:12
–cbl_mariner
Circl		CVE-2026-23411
1 Apr 202611:25
–circl
CNNVD		Linux kernel 安全漏洞
1 Apr 202600:00
–cnnvd
CVE		CVE-2026-23411
1 Apr 202608:36
–cve
Debian CVE		CVE-2026-23411
1 Apr 202608:36
–debiancve
Tenable Nessus		EulerOS 2.0 SP11 : kernel (EulerOS-SA-2026-2209)
9 Jun 202600:00
–nessus
Tenable Nessus		EulerOS 2.0 SP11 : kernel (EulerOS-SA-2026-2247)
9 Jun 202600:00
–nessus
Tenable Nessus		EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-2293)
10 Jun 202600:00
–nessus
Tenable Nessus		EulerOS 2.0 SP13 : kernel (EulerOS-SA-2026-2336)
10 Jun 202600:00
–nessus
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "security/apparmor/apparmorfs.c",
      "security/apparmor/include/label.h",
      "security/apparmor/include/lib.h",
      "security/apparmor/include/policy.h",
      "security/apparmor/include/policy_unpack.h",
      "security/apparmor/label.c",
      "security/apparmor/policy_unpack.c"
    ],
    "versions": [
      {
        "version": "c961ee5f21b202dea60b63eeef945730d92e46a6",
        "lessThan": "a92c5e5086a87d082696245a8607666da3d80554",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c961ee5f21b202dea60b63eeef945730d92e46a6",
        "lessThan": "667df93769c02ff581c77d2d8f162147e719c557",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c961ee5f21b202dea60b63eeef945730d92e46a6",
        "lessThan": "3ddb961d2929bbb3204a2bba21b5d8153cd3f7cc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c961ee5f21b202dea60b63eeef945730d92e46a6",
        "lessThan": "ae10787d955fb255d381e0d5589451dd72c614b1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c961ee5f21b202dea60b63eeef945730d92e46a6",
        "lessThan": "eecce026399917f6efa532c56bc7a3e9dd6ee68b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c961ee5f21b202dea60b63eeef945730d92e46a6",
        "lessThan": "13bc2772414d68e94e273dea013181a986948ddf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c961ee5f21b202dea60b63eeef945730d92e46a6",
        "lessThan": "2a732ed26fbd048e7925d227af8cf9ea43fb5cc9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c961ee5f21b202dea60b63eeef945730d92e46a6",
        "lessThan": "8e135b8aee5a06c52a4347a5a6d51223c6f36ba3",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "security/apparmor/apparmorfs.c",
      "security/apparmor/include/label.h",
      "security/apparmor/include/lib.h",
      "security/apparmor/include/policy.h",
      "security/apparmor/include/policy_unpack.h",
      "security/apparmor/label.c",
      "security/apparmor/policy_unpack.c"
    ],
    "versions": [
      {
        "version": "4.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.253",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.203",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.169",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.130",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.77",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.18",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.8",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 22:06Current
CVSS 3.17.8
EPSS0.00145
apparmorrace conditioninode evictionprivate datafilesystem access
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