CVE-2026-74446

🗓️ 15 Aug 2026 12:26:52Reported by LinuxType

A race condition in AMDKFD CRIU checkpoint causes buffer overflow and use-after-free in event IDR handling.

Reporter	Title	Published	Views	Family All 8
Cvelist	CVE-2026-74446 drm/amdkfd: hold event_mutex while checkpointing CRIU events	15 Aug 202612:26	–	cvelist
Debian CVE	CVE-2026-74446	15 Aug 202600:00	–	debiancve
EUVD	EUVD-2026-59753	15 Aug 202612:26	–	euvd
NVD	CVE-2026-74446	15 Aug 202613:17	–	nvd
OSV	DEBIAN-CVE-2026-74446	15 Aug 202613:17	–	osv
Positive Technologies	PT-2026-72898	15 Aug 202600:00	–	ptsecurity
SUSE CVE	SUSE CVE-2026-74446	15 Aug 202623:52	–	susecve
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-74446	15 Aug 202600:00	–	nessus

Vulners

CNA

Node

linux linux_kernelRange5.18–6.6.151

linux linux_kernelRange6.7.0–6.12.103

linux linux_kernelRange6.13.0–6.18.44

linux linux_kernelRange6.19.0–7.1.8

linux linux_kernelRange7.2.0–7.2-rc6

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/amdkfd/kfd_events.c"
    ],
    "versions": [
      {
        "version": "40e8a766a761f7fdc8530347527b344fddf6f1a8",
        "lessThan": "2040b7e39027cb83bb8c7b84a4c95c2f6053c32f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "40e8a766a761f7fdc8530347527b344fddf6f1a8",
        "lessThan": "9a7f765985f64fd4a7a58f7bc9cd80a1f4230628",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "40e8a766a761f7fdc8530347527b344fddf6f1a8",
        "lessThan": "6a52f48157fa7fb81e0c146937fd6c8b0c1cfdbd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "40e8a766a761f7fdc8530347527b344fddf6f1a8",
        "lessThan": "bed80be08c0bee47fa242a4256ac873477c815f8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "40e8a766a761f7fdc8530347527b344fddf6f1a8",
        "lessThan": "ff8bc5a68a9a70bdc38d61a72c7a49c56063f9d2",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/amdkfd/kfd_events.c"
    ],
    "versions": [
      {
        "version": "5.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.151",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.103",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.44",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.8",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc6",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/2040b7e39027cb83bb8c7b84a4c95c2f6053c32f
git	www.git.kernel.org/stable/c/9a7f765985f64fd4a7a58f7bc9cd80a1f4230628
git	www.git.kernel.org/stable/c/bed80be08c0bee47fa242a4256ac873477c815f8
git	www.git.kernel.org/stable/c/6a52f48157fa7fb81e0c146937fd6c8b0c1cfdbd
git	www.git.kernel.org/stable/c/ff8bc5a68a9a70bdc38d61a72c7a49c56063f9d2

15 Aug 2026 13:17Current

5.3Medium risk

Vulners AI Score5.3