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CVE-2026-74338 bpf: Reject sleepable BPF_LSM_CGROUP programs at load time

🗓️ 15 Aug 2026 05:58:29Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Linux kernel BPF verifier rejects sleepable BPF_LSM_CGROUP programs to prevent invalid context sleep errors.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-74338
15 Aug 202600:00
cve
debiancve
Debian CVE
CVE-2026-74338
15 Aug 202600:00
debiancve
euvd
EUVD
EUVD-2026-59485
15 Aug 202605:58
euvd
nvd
NVD
CVE-2026-74338
15 Aug 202606:22
nvd
ptsecurity
Positive Technologies
PT-2026-72774
15 Aug 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/bpf/verifier.c"
    ],
    "versions": [
      {
        "version": "69fd337a975c7e690dfe49d9cb4fe5ba1e6db44e",
        "lessThan": "be9eaf2bb5db4ad3de61ef739fd268fd7f135737",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "69fd337a975c7e690dfe49d9cb4fe5ba1e6db44e",
        "lessThan": "5b038319be442c620f774e6fc9e9283deeca1c75",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/bpf/verifier.c"
    ],
    "versions": [
      {
        "version": "6.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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