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drm/amdgpu: validate GEM_CREATE domain combinations

Type: advisorySource: Official CVE List1 source record

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: validate GEM_CREATE domain combinations AMDGPU_GEM_CREATE checked domain bits against AMDGPU_GEM_DOMAIN_MASK, but did not validate domain combinations. Userspace could combine CPU|GTT|VRAM with DOORBELL, GDS, GWS, or OA, making amdgpu_bo_placement_from_domain() exceed AMDGPU_BO_MAX_PLACEMENTS and hit BUG_ON(). Allow combinations only within CPU/GTT/VRAM, and require non-CPU/GTT/ VRAM domains to be specified one at a time. Return -EINVAL for invalid combinations in amdgpu_gem_create_ioctl(). v2: Rename helper from amdgpu_gem_domain_valid() to amdgpu_gem_are_domains_valid() (Christian) (cherry picked from commit db39852d0c39843cb02048dfb47e4b8c703e9080)

Announced Source revision 1
Original source ↗

CVE-2026-80541

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-80541

Linux

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Linux

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd",
        "lessThan": "5c73485af7ad9c3ae592db3481f370bc07705391",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd",
        "lessThan": "584e3d47736fe2e7184ef3fc16b00b41485f96c6",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd",
        "lessThan": "66133fc05c3af002f45de8a71b833c026ccbfba6",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd",
        "lessThan": "ce5da474c3ddf7cccec5dce6aa4296297dd7caff",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd",
        "lessThan": "493355096e397f9217b41c8574ed2784c7351443",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd",
        "lessThan": "220aa2589d7321fb68d2e8597862711b5f22ae0b",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd",
        "lessThan": "80f0b53860d02577709d69a312a29ca674b9297c",
        "versionType": "git"
      },
      {
        "status": "affected",
        "version": "77a2faa55c1a497f4e7e89eabd11830f0e3cb3dd",
        "lessThan": "5e9d136ad74df4edec67e502ce267597064d8f86",
        "versionType": "git"
      }
    ],
    "programFiles": [
      "drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c"
    ],
    "defaultStatus": "unaffected"
  },
  {
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "vendor": "Linux",
    "product": "Linux",
    "versions": [
      {
        "status": "affected",
        "version": "4.20"
      },
      {
        "status": "unaffected",
        "version": "0",
        "lessThan": "4.20",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "5.10.266",
        "versionType": "semver",
        "lessThanOrEqual": "5.10.*"
      },
      {
        "status": "unaffected",
        "version": "5.15.217",
        "versionType": "semver",
        "lessThanOrEqual": "5.15.*"
      },
      {
        "status": "unaffected",
        "version": "6.1.184",
        "versionType": "semver",
        "lessThanOrEqual": "6.1.*"
      },
      {
        "status": "unaffected",
        "version": "6.6.153",
        "versionType": "semver",
        "lessThanOrEqual": "6.6.*"
      },
      {
        "status": "unaffected",
        "version": "6.12.105",
        "versionType": "semver",
        "lessThanOrEqual": "6.12.*"
      },
      {
        "status": "unaffected",
        "version": "6.18.46",
        "versionType": "semver",
        "lessThanOrEqual": "6.18.*"
      },
      {
        "status": "unaffected",
        "version": "7.1.10",
        "versionType": "semver",
        "lessThanOrEqual": "7.1.*"
      },
      {
        "status": "unaffected",
        "version": "7.2",
        "versionType": "original_commit_for_fix",
        "lessThanOrEqual": "*"
      }
    ],
    "programFiles": [
      "drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c"
    ],
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2026-80541

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#34315 · Revision 1
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Publisher date
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