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CVE-2026-43399

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu/userq: Fix reference leak in amdgpu_userq_wait_ioctl Drop reference to syncobj and timeline fence when aborting the ioctl due output array being too small. (cherry picked from commit 68951e9c3e6bb22396bc42ef2359751c8315dd27)
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c8b702a80e223bff4ed30655bb6e17ccb07d84373d5d64ba8224c706a4be07df
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_userq_fence.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.16"},{"lessThan":"6.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.19","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"ori…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f02283cd2d576c56594090a78ddb01390b75e50dd4d14e3f99a80288a494ac31 · sha256:956f6b276a738f49… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"762f47e2b824383d5be65eee2c40a1269b7d50c8","status":"affected","version":"a292fdecd72834b3bec380baa5db1e69e7f70679","versionType":"git"},{"lessThan":"5409247d41f372bec5b141ef599f2d9f5e81b746","status":"affected","version":"a292fdecd72834b3bec380baa5db1e69e7f70679","versionType":"git"},{"lessThan":"49abfa812617a7f2d0132c70d23ac98b389c6ec1","status":"affected","version"…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f02283cd2d576c56594090a78ddb01390b75e50dd4d14e3f99a80288a494ac31 · sha256:956f6b276a738f49… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.16"},{"lessThan":"6.16","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.19","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"ori…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f02283cd2d576c56594090a78ddb01390b75e50dd4d14e3f99a80288a494ac31 · sha256:956f6b276a738f49… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_userq_fence.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"762f47e2b824383d5be65eee2c40a1269b7d50c8","status":"affected","version":"a292fdecd72834b3bec380baa5db1e69e7f70679","versionType":"git"},{"lessThan":"5409247d41f372bec5b141ef599f2d9f5e81b746","status":"affected","version":"a292fdecd72834b3bec380baa5db1e69e7f70679","versionType":"git"},{"lessThan":"49abfa812617a7f2d0132c70d23ac98b389c6ec1","status":"affected","version"…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:f02283cd2d576c56594090a78ddb01390b75e50dd4d14e3f99a80288a494ac31 · sha256:956f6b276a738f49… · /containers/cna/affected/0

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/49abfa812617a7f2d0132c70d23ac98b389c6ec1"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f02283cd2d576c56594090a78ddb01390b75e50dd4d14e3f99a80288a494ac31 · sha256:956f6b276a738f49… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/5409247d41f372bec5b141ef599f2d9f5e81b746"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f02283cd2d576c56594090a78ddb01390b75e50dd4d14e3f99a80288a494ac31 · sha256:956f6b276a738f49… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/762f47e2b824383d5be65eee2c40a1269b7d50c8"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:f02283cd2d576c56594090a78ddb01390b75e50dd4d14e3f99a80288a494ac31 · sha256:956f6b276a738f49… · /containers/cna/references/0

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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