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CVE-2026-45966

🗓️ 27 May 2026 12:18:24Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 7 Views

AppArmor fix for NULL dereference in __unix_needs_revalidation when receiving descriptors via SCM_RIGHTS.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Linux kernel 安全漏洞
27 May 202600:00
cnnvd
Cvelist
CVE-2026-45966 apparmor: fix NULL pointer dereference in __unix_needs_revalidation
27 May 202612:18
cvelist
Debian CVE
CVE-2026-45966
27 May 202612:18
debiancve
EUVD
EUVD-2026-32250
27 May 202615:33
euvd
NVD
CVE-2026-45966
27 May 202614:17
nvd
OSV
BELL-CVE-2026-45966 CVE-2026-45966 does not affect BellSoft software
29 May 202606:10
osv
OSV
DEBIAN-CVE-2026-45966
27 May 202614:17
osv
OSV
UBUNTU-CVE-2026-45966
27 May 202600:00
osv
OSV
USN-8374-1 linux-aws-6.17, linux-gcp, linux-gcp-6.17 vulnerabilities
2 Jun 202618:00
osv
Positive Technologies
PT-2026-34679
23 Apr 202600:00
ptsecurity
Rows per page
Vulners
CNA
Node
linuxlinux_kernelRange6.176.18.14
OR
linuxlinux_kernelRange6.19.06.19.4
OR
linuxlinux_kernelRange6.20.07.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "security/apparmor/file.c"
    ],
    "versions": [
      {
        "version": "88fec3526e84123997ecebd6bb6778eb4ce779b7",
        "lessThan": "fea017a7f6abe179decf575a2d8464c74edb3964",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "88fec3526e84123997ecebd6bb6778eb4ce779b7",
        "lessThan": "e85bc9101afc4202aa2269967ce9d3ffbecd0994",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "88fec3526e84123997ecebd6bb6778eb4ce779b7",
        "lessThan": "e2938ad00b21340c0362562dfedd7cfec0554d67",
        "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/file.c"
    ],
    "versions": [
      {
        "version": "6.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.14",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.4",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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27 May 2026 14:48Current
5.7Medium risk
Vulners AI Score5.7
EPSS0.00022
7