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CVE-2026-46201

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix dma-buf attachment leak in xe_gem_prime_import() When xe_dma_buf_init_obj() fails, the attachment from dma_buf_dynamic_attach() is not detached. Add dma_buf_detach() before returning the error. Note: we cannot use goto out_err here because xe_dma_buf_init_obj() already frees bo on failure, and out_err would double-free it. (cherry picked from commit a828eb185aac41800df8eae4b60501ccc0dbbe51)
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:605775d527a557fd123aa684165ad26d514dc1aaa7050169518996608f774db5
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/xe/xe_dma_buf.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.8"},{"lessThan":"6.8","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.90","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.32","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.9","versionType":"semver"},{"les…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:408a4ad16007882359aa33f241457ab908565c078b0e6849c141b5e05a94f039 · sha256:ff1e783757dabb82… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/xe/xe_dma_buf.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"d394669e194936d7ce15284a24a5ae334c4c5b74","status":"affected","version":"dd08ebf6c3525a7ea2186e636df064ea47281987","versionType":"git"},{"lessThan":"0afa8b1ef582ecf6fb04097fd356f8741e5005ed","status":"affected","version":"dd08ebf6c3525a7ea2186e636df064ea47281987","versionType":"git"},{"lessThan":"eea1e10f8d99c0f04deef707c99705b94bba3b78","status":"affected","version":"dd08ebf6c3525a…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:408a4ad16007882359aa33f241457ab908565c078b0e6849c141b5e05a94f039 · sha256:ff1e783757dabb82… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/xe/xe_dma_buf.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.8"},{"lessThan":"6.8","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.90","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.32","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.9","versionType":"semver"},{"les…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:408a4ad16007882359aa33f241457ab908565c078b0e6849c141b5e05a94f039 · sha256:ff1e783757dabb82… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/xe/xe_dma_buf.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"d394669e194936d7ce15284a24a5ae334c4c5b74","status":"affected","version":"dd08ebf6c3525a7ea2186e636df064ea47281987","versionType":"git"},{"lessThan":"0afa8b1ef582ecf6fb04097fd356f8741e5005ed","status":"affected","version":"dd08ebf6c3525a7ea2186e636df064ea47281987","versionType":"git"},{"lessThan":"eea1e10f8d99c0f04deef707c99705b94bba3b78","status":"affected","version":"dd08ebf6c3525a…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:408a4ad16007882359aa33f241457ab908565c078b0e6849c141b5e05a94f039 · sha256:ff1e783757dabb82… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:408a4ad16007882359aa33f241457ab908565c078b0e6849c141b5e05a94f039 · sha256:ff1e783757dabb82… · /containers/cna/metrics/0/cvssV3_1

Source references

4 source assertions
{"url":"https://git.kernel.org/stable/c/0afa8b1ef582ecf6fb04097fd356f8741e5005ed"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:408a4ad16007882359aa33f241457ab908565c078b0e6849c141b5e05a94f039 · sha256:ff1e783757dabb82… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/111ab678471bf1f90d078d5513bb086b70596c3c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:408a4ad16007882359aa33f241457ab908565c078b0e6849c141b5e05a94f039 · sha256:ff1e783757dabb82… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/d394669e194936d7ce15284a24a5ae334c4c5b74"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:408a4ad16007882359aa33f241457ab908565c078b0e6849c141b5e05a94f039 · sha256:ff1e783757dabb82… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/eea1e10f8d99c0f04deef707c99705b94bba3b78"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:408a4ad16007882359aa33f241457ab908565c078b0e6849c141b5e05a94f039 · sha256:ff1e783757dabb82… · /containers/cna/references/2

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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