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CVE-2021-4460 drm/amdkfd: Fix UBSAN shift-out-of-bounds warning

🗓️ 01 Oct 2025 11:45:19Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Fix undefined shift-out-of-bounds in drm amdkfd by setting zero queue counts to maximum unsigned long long.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux – Vulnerability in Linux, Linux 5.10
3 May 202623:59
astralinux
CNNVD
Linux kernel 安全漏洞
1 Oct 202500:00
cnnvd
CVE
CVE-2021-4460
1 Oct 202511:45
cve
Debian CVE
CVE-2021-4460
1 Oct 202511:45
debiancve
EUVD
EUVD-2025-31999
3 Oct 202520:07
euvd
NVD
CVE-2021-4460
1 Oct 202512:15
nvd
OpenVAS
SUSE: Security Advisory (SUSE-SU-2025:03626-1)
20 Oct 202500:00
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2025:4189-1)
26 Nov 202500:00
openvas
OSV
CLSA-2026-1768774361 kernel: Fix of 31 CVEs
18 Jan 202622:12
osv
OSV
DEBIAN-CVE-2021-4460
1 Oct 202512:15
osv
Rows per page
[
  {
    "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_device_queue_manager.c"
    ],
    "versions": [
      {
        "version": "4a488a7ad71401169cecee75dc94bcce642e2c53",
        "lessThan": "0c0356ef2498c1a250fe3846f30293f828737309",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4a488a7ad71401169cecee75dc94bcce642e2c53",
        "lessThan": "1874b0ef1426b873de94c61861e38f29a8df714c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4a488a7ad71401169cecee75dc94bcce642e2c53",
        "lessThan": "3fdc5182700910a685d23df57d65166e8556a266",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4a488a7ad71401169cecee75dc94bcce642e2c53",
        "lessThan": "9069b1b542de8f3bbffef868aff41521b21485cf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4a488a7ad71401169cecee75dc94bcce642e2c53",
        "lessThan": "50e2fc36e72d4ad672032ebf646cecb48656efe0",
        "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_device_queue_manager.c"
    ],
    "versions": [
      {
        "version": "3.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.118",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.36",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.11.20",
        "lessThanOrEqual": "5.11.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.12.3",
        "lessThanOrEqual": "5.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.13",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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