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CVE-2026-46229

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Clear VRAM on allocation to prevent stale data exposure KFD VRAM allocations set AMDGPU_GEM_CREATE_VRAM_WIPE_ON_RELEASE but not AMDGPU_GEM_CREATE_VRAM_CLEARED, leaving freshly allocated VRAM with stale data from prior use observable by compute kernels. The GEM ioctl path already sets VRAM_CLEARED for all userspace allocations via amdgpu_gem_create_ioctl() and amdgpu_mode_dumb_create(). The KFD path was missing thi
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:1b4424ada7413b4e63d6b233114393a795a6c9af15aca95d649230345f0d6a13
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.4"},{"lessThan":"5.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.140","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.90","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.32","versionTy…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1c6568df9bd173f7bc38d0938bbda54b5a4e5b828ff656c5d593e7f2f4f74b09 · sha256:1601ee492cee775a… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"1db431380879fd9d28b763a88a0c0431be5be8df","status":"affected","version":"6856e4b65f64eeb3f17148f79b36c1d60c627529","versionType":"git"},{"lessThan":"32b153658f017ad2f5bf8aab479e8d16ac95bc3a","status":"affected","version":"6856e4b65f64eeb3f17148f79b36c1d60c627529","versionType":"git"},{"lessThan":"77d0b5d11387071770246fd0185a69fa28e8e109","status":"affected","version…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1c6568df9bd173f7bc38d0938bbda54b5a4e5b828ff656c5d593e7f2f4f74b09 · sha256:1601ee492cee775a… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.4"},{"lessThan":"5.4","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.140","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.90","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.32","versionTy…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1c6568df9bd173f7bc38d0938bbda54b5a4e5b828ff656c5d593e7f2f4f74b09 · sha256:1601ee492cee775a… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"1db431380879fd9d28b763a88a0c0431be5be8df","status":"affected","version":"6856e4b65f64eeb3f17148f79b36c1d60c627529","versionType":"git"},{"lessThan":"32b153658f017ad2f5bf8aab479e8d16ac95bc3a","status":"affected","version":"6856e4b65f64eeb3f17148f79b36c1d60c627529","versionType":"git"},{"lessThan":"77d0b5d11387071770246fd0185a69fa28e8e109","status":"affected","version…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:1c6568df9bd173f7bc38d0938bbda54b5a4e5b828ff656c5d593e7f2f4f74b09 · sha256:1601ee492cee775a… · /containers/cna/affected/0

Source references

5 source assertions
{"url":"https://git.kernel.org/stable/c/047d44d8d29a6a1a5757256837aa9dd78e3cd0b5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1c6568df9bd173f7bc38d0938bbda54b5a4e5b828ff656c5d593e7f2f4f74b09 · sha256:1601ee492cee775a… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/1db431380879fd9d28b763a88a0c0431be5be8df"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1c6568df9bd173f7bc38d0938bbda54b5a4e5b828ff656c5d593e7f2f4f74b09 · sha256:1601ee492cee775a… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/32b153658f017ad2f5bf8aab479e8d16ac95bc3a"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1c6568df9bd173f7bc38d0938bbda54b5a4e5b828ff656c5d593e7f2f4f74b09 · sha256:1601ee492cee775a… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/77d0b5d11387071770246fd0185a69fa28e8e109"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1c6568df9bd173f7bc38d0938bbda54b5a4e5b828ff656c5d593e7f2f4f74b09 · sha256:1601ee492cee775a… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/ad52d61d82181dbdb7f05826de38352d5e550cc2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:1c6568df9bd173f7bc38d0938bbda54b5a4e5b828ff656c5d593e7f2f4f74b09 · sha256:1601ee492cee775a… · /containers/cna/references/4

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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