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CVE-2026-45884

🗓️ 27 May 2026 12:16:56Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 11 Views

AppArmor fix prevents per-CPU hold underflow in aa_get_buffer to avoid buffer starvation.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
Linux kernel 安全漏洞
27 May 202600:00
cnnvd
Cvelist
CVE-2026-45884 apparmor: avoid per-cpu hold underflow in aa_get_buffer
27 May 202612:16
cvelist
Debian CVE
CVE-2026-45884
27 May 202612:16
debiancve
EUVD
EUVD-2026-32350
27 May 202615:33
euvd
NVD
CVE-2026-45884
27 May 202614:17
nvd
OSV
BELL-CVE-2026-45884
29 May 202606:10
osv
OSV
DEBIAN-CVE-2026-45884
27 May 202614:17
osv
OSV
ROOT-OS-UBUNTU-2404-CVE-2026-45884 CVE-2026-45884 in rootio-linux - Patched by Root
22 Jun 202607:36
osv
OSV
UBUNTU-CVE-2026-45884
27 May 202614:17
osv
Positive Technologies
PT-2026-43751
27 May 202600:00
ptsecurity
Rows per page
Vulners
CNA
Node
linuxlinux_kernelRange6.76.12.75
OR
linuxlinux_kernelRange6.13.06.18.14
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/lsm.c"
    ],
    "versions": [
      {
        "version": "ea9bae12d02819556db63348db8bd8441eb316f2",
        "lessThan": "202824a1f89a9786c20a3d646a7c88d223abb1b2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ea9bae12d02819556db63348db8bd8441eb316f2",
        "lessThan": "80c334acc6d0bee8605a358a33e69b4aea1ffb92",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ea9bae12d02819556db63348db8bd8441eb316f2",
        "lessThan": "4bcddd0f6b2e52b4c7b520e4d36a115caf5b7169",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ea9bae12d02819556db63348db8bd8441eb316f2",
        "lessThan": "640cf2f09575c9dc344b3f7be2498d31e3923ead",
        "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/lsm.c"
    ],
    "versions": [
      {
        "version": "6.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "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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17 Jun 2026 10:52Current
5.8Medium risk
Vulners AI Score5.8
EPSS0.002
11