CVE-2026-64435

🗓️ 25 Jul 2026 08:51:09Reported by LinuxType

CVE-2026-64435: Linux audit data race in skb_queue_len fixed by lockless skb_queue_len_lockless().

Reporter	Title	Published	Views	Family All 9
ATTACKERKB	CVE-2026-64435	25 Jul 202608:51	–	attackerkb
Cvelist	CVE-2026-64435 audit: Fix data races of skb_queue_len() readers on audit_queue	25 Jul 202608:51	–	cvelist
Debian CVE	CVE-2026-64435	25 Jul 202608:51	–	debiancve
EUVD	EUVD-2026-48779	25 Jul 202608:51	–	euvd
NVD	CVE-2026-64435	25 Jul 202610:17	–	nvd
OSV	DEBIAN-CVE-2026-64435	25 Jul 202616:48	–	osv
OSV	ECHO-C31C-F334-FF6B	26 Jul 202602:26	–	osv
Positive Technologies	PT-2026-64656	25 Jul 202600:00	–	ptsecurity
SUSE CVE	SUSE CVE-2026-64435	25 Jul 202615:59	–	susecve

Vulners

CNA

Node

linux linux_kernelRange4.10–5.10.261

linux linux_kernelRange5.11.0–5.15.212

linux linux_kernelRange5.16.0–6.1.178

linux linux_kernelRange6.2.0–6.6.145

linux linux_kernelRange6.7.0–6.12.96

linux linux_kernelRange6.13.0–6.18.39

linux linux_kernelRange6.19.0–7.1.4

linux linux_kernelRange7.2.0–7.2-rc3

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/audit.c"
    ],
    "versions": [
      {
        "version": "3197542482df22c2a131d4a813280bd7c54cedf5",
        "lessThan": "69f98fff30bdaa72b0cb0e7e078ab6456a0a59b0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3197542482df22c2a131d4a813280bd7c54cedf5",
        "lessThan": "b35597bdae1a5d8395da4b9baa993b9b71f74d68",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3197542482df22c2a131d4a813280bd7c54cedf5",
        "lessThan": "e575dabb805252e3113fdc3f56f6ecacfde422d0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3197542482df22c2a131d4a813280bd7c54cedf5",
        "lessThan": "7ff42312ccde549f8c698723822c7db35107a39b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3197542482df22c2a131d4a813280bd7c54cedf5",
        "lessThan": "a3d85dec60bb0622360fc176b2a51abdbe2ff0ad",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3197542482df22c2a131d4a813280bd7c54cedf5",
        "lessThan": "fe997a84a385f840b593ead92e575503a5046cee",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3197542482df22c2a131d4a813280bd7c54cedf5",
        "lessThan": "c5186201fa7030289cc4fe23fae87a3fcb566856",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3197542482df22c2a131d4a813280bd7c54cedf5",
        "lessThan": "c9a71daaecb2fb1d8c704545cc0b1c920b9bf5d7",
        "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/audit.c"
    ],
    "versions": [
      {
        "version": "4.10",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.10",
        "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": "6.12.96",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.39",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.4",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/fe997a84a385f840b593ead92e575503a5046cee
git	www.git.kernel.org/stable/c/e575dabb805252e3113fdc3f56f6ecacfde422d0
git	www.git.kernel.org/stable/c/a3d85dec60bb0622360fc176b2a51abdbe2ff0ad
git	www.git.kernel.org/stable/c/7ff42312ccde549f8c698723822c7db35107a39b
git	www.git.kernel.org/stable/c/69f98fff30bdaa72b0cb0e7e078ab6456a0a59b0
git	www.git.kernel.org/stable/c/c5186201fa7030289cc4fe23fae87a3fcb566856
git	www.git.kernel.org/stable/c/c9a71daaecb2fb1d8c704545cc0b1c920b9bf5d7
git	www.git.kernel.org/stable/c/b35597bdae1a5d8395da4b9baa993b9b71f74d68

25 Jul 2026 10:17Current

5.8Medium risk

Vulners AI Score5.8

EPSS0.0022