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CVE-2026-80619 apparmor: fix potential UAF in aa_replace_profiles

🗓️ 28 Aug 2026 06:48:38Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 50 Views

Potential UAF in apparmor aa_replace_profiles accessing udata->size after freeing loaddata.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Linux kernel Module Heap Buffer Overflow DoS
19 Oct 202600:00
–bdu_fstec
cve
CVE
CVE-2026-80619
28 Aug 202606:48
–cve
debiancve
Debian CVE
CVE-2026-80619
28 Aug 202606:48
–debiancve
euvd
EUVD
EUVD-2026-67495
28 Aug 202606:48
–euvd
nvd
NVD
CVE-2026-80619
28 Aug 202608:16
–nvd
osv_bell
osv_bell
BELL-CVE-2026-80619
3 Sep 202606:05
–osv_bell
osv_clsa
osv_clsa
CLSA-2026-1791132071 Fix of 159 CVEs
4 Oct 202616:43
–osv_clsa
osv_clsa
osv_clsa
CLSA-2026-1791132078 Fix of 160 CVEs
21 Oct 202623:46
–osv_clsa
osv_clsa
osv_clsa
CLSA-2026-1791132991 Fix of 400 CVEs
19 Oct 202613:48
–osv_clsa
osv_debian
osv_debian
DEBIAN-CVE-2026-80619
28 Aug 202608:16
–osv_debian
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/policy.c"
    ],
    "versions": [
      {
        "version": "5ac8c355ae0013d82b3a07b49aebeadfce9b6e52",
        "lessThan": "9d8e47cbce7536f19c96e37d0685a042010187ee",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ac8c355ae0013d82b3a07b49aebeadfce9b6e52",
        "lessThan": "9d37dc6376e336dc4b4f39a7ad0d069aa70e9495",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ac8c355ae0013d82b3a07b49aebeadfce9b6e52",
        "lessThan": "c0f3a3fda617beeec58708720304dd026a1a4dd7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ac8c355ae0013d82b3a07b49aebeadfce9b6e52",
        "lessThan": "5cba148eae6e8550c2889f5c0f94d72bed864321",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ac8c355ae0013d82b3a07b49aebeadfce9b6e52",
        "lessThan": "c44de0880b7ccc15c70a6352b5e107677d32b061",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ac8c355ae0013d82b3a07b49aebeadfce9b6e52",
        "lessThan": "57b1bd4486d56254bb8af1a8f3d4445bbe505290",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ac8c355ae0013d82b3a07b49aebeadfce9b6e52",
        "lessThan": "dd5f1202f45a2dbe2c7dd10093f5c6bb2d8ac5bb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ac8c355ae0013d82b3a07b49aebeadfce9b6e52",
        "lessThan": "7b42f95813dc9ceb6bda35afcf914630909a19f9",
        "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/policy.c"
    ],
    "versions": [
      {
        "version": "4.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.261",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.212",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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29 Aug 2026 06:21Current
CVSS 3.17.8
EPSS0.00176
50