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CVE-2026-45853 drm/amdgpu: Use kvfree instead of kfree in amdgpu_gmc_get_nps_memranges()

🗓️ 27 May 2026 12:15:27Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 62 Views

CVE-2026-45853: amdgpu uses kvfree for nps memranges to safely free vmalloc or kmalloc memory.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 6.12
24 Jun 202615:11
–astralinux
bdu_fstec
BDU FSTEC
Linux amdgpu_gmc DoS
24 Aug 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
27 May 202600:00
–cnnvd
cve
CVE
CVE-2026-45853
27 May 202612:15
–cve
debiancve
Debian CVE
CVE-2026-45853
27 May 202612:15
–debiancve
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
2 Jul 202600:00
–oraclelinux
euvd
EUVD
EUVD-2026-32319
27 May 202615:33
–euvd
nvd
NVD
CVE-2026-45853
27 May 202614:16
–nvd
nessus
Tenable Nessus
openSUSE 16: cluster-md-kmp-64kb / cluster-md-kmp-azure / cluster-md-kmp-default / etc (openSUSE-SU-2026:21555-1)
13 Aug 202600:00
–nessus
nessus
Tenable Nessus
Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50372)
6 Jul 202600:00
–nessus
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/amdgpu/amdgpu_gmc.c"
    ],
    "versions": [
      {
        "version": "b194d21b9bcc15b50df1bc3ff7428e51c2918a6f",
        "lessThan": "16e7e7ad8cdc6b4c4af7f31e262f1494c1b2a55e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b194d21b9bcc15b50df1bc3ff7428e51c2918a6f",
        "lessThan": "9ae85b0c1909b6c6bfd2636b04cdaf7f520bf2b5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b194d21b9bcc15b50df1bc3ff7428e51c2918a6f",
        "lessThan": "f441538893eba6347b983f2904819ca6c99da65e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b194d21b9bcc15b50df1bc3ff7428e51c2918a6f",
        "lessThan": "0c44d61945c4a80775292d96460aa2f22e62f86c",
        "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/amdgpu/amdgpu_gmc.c"
    ],
    "versions": [
      {
        "version": "6.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.14",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.4",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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