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CVE-2026-74590 fsverity: Fix bpf_get_fsverity_digest() dynptr assumptions

🗓️ 22 Aug 2026 15:31:41Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 11 Views

Linux kernel fsverity bpf_get_fsverity_digest() crash from concurrent digest_size modification.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-74590
22 Aug 202615:31
cve
debiancve
Debian CVE
CVE-2026-74590
22 Aug 202615:31
debiancve
euvd
EUVD
EUVD-2026-64527
22 Aug 202615:31
euvd
nvd
NVD
CVE-2026-74590
22 Aug 202616:16
nvd
osv
OSV
DEBIAN-CVE-2026-74590
22 Aug 202616:16
osv
ptsecurity
Positive Technologies
PT-2026-79595
22 Aug 202600:00
ptsecurity
susecve
SUSE CVE
SUSE CVE-2026-74590
23 Aug 202600:06
susecve
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/verity/measure.c"
    ],
    "versions": [
      {
        "version": "67814c00de3161181cddd06c77aeaf86ac4cc584",
        "lessThan": "1344b632cb5043e32939a84568125719111c5af3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "67814c00de3161181cddd06c77aeaf86ac4cc584",
        "lessThan": "2a5cfcad1d56e26d645b7887b0ed24c371851525",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "67814c00de3161181cddd06c77aeaf86ac4cc584",
        "lessThan": "5bd63cad9df4328a184c409fbdad4f17944bcdb8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "67814c00de3161181cddd06c77aeaf86ac4cc584",
        "lessThan": "3e8ec7c0387273329374f5c7bd61f5f38af71fe1",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/verity/measure.c"
    ],
    "versions": [
      {
        "version": "6.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.104",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.45",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.9",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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