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CVE-2026-43396

In the Linux kernel, the following vulnerability has been resolved: drm/xe/sync: Fix user fence leak on alloc failure When dma_fence_chain_alloc() fails, properly release the user fence reference to prevent a memory leak. (cherry picked from commit a5d5634cde48a9fcd68c8504aa07f89f175074a0)
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:0b0bada64f004a5e8dd973d7ac2286215e62e5343ed4046ad54c6551e740d555
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_sync.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.20","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fi…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7ef945da0802b585924252383cd9d32760b39881265bb2a0bde5cc0639160231 · sha256:619481237caca62b… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/xe/xe_sync.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"05edc78eb4699e8e000a62aaa8dace50a17e19e3","status":"affected","version":"0995c2fc39b0f998d40f5d276f67ae22fc1c37c3","versionType":"git"},{"lessThan":"f8f90b33934b307f6e4599b9fae38aa1ee5441a7","status":"affected","version":"0995c2fc39b0f998d40f5d276f67ae22fc1c37c3","versionType":"git"},{"lessThan":"0879c3f04f67e2a1677c25dcc24669ce21eb6a6c","status":"affected","version":"0995c2fc39b0f998d…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7ef945da0802b585924252383cd9d32760b39881265bb2a0bde5cc0639160231 · sha256:619481237caca62b… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/xe/xe_sync.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.20","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fi…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7ef945da0802b585924252383cd9d32760b39881265bb2a0bde5cc0639160231 · sha256:619481237caca62b… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/xe/xe_sync.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"05edc78eb4699e8e000a62aaa8dace50a17e19e3","status":"affected","version":"0995c2fc39b0f998d40f5d276f67ae22fc1c37c3","versionType":"git"},{"lessThan":"f8f90b33934b307f6e4599b9fae38aa1ee5441a7","status":"affected","version":"0995c2fc39b0f998d40f5d276f67ae22fc1c37c3","versionType":"git"},{"lessThan":"0879c3f04f67e2a1677c25dcc24669ce21eb6a6c","status":"affected","version":"0995c2fc39b0f998d…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7ef945da0802b585924252383cd9d32760b39881265bb2a0bde5cc0639160231 · sha256:619481237caca62b… · /containers/cna/affected/0

Source references

3 source assertions
{"url":"https://git.kernel.org/stable/c/05edc78eb4699e8e000a62aaa8dace50a17e19e3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7ef945da0802b585924252383cd9d32760b39881265bb2a0bde5cc0639160231 · sha256:619481237caca62b… · /containers/cna/references/0
{"url":"https://git.kernel.org/stable/c/0879c3f04f67e2a1677c25dcc24669ce21eb6a6c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7ef945da0802b585924252383cd9d32760b39881265bb2a0bde5cc0639160231 · sha256:619481237caca62b… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/f8f90b33934b307f6e4599b9fae38aa1ee5441a7"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7ef945da0802b585924252383cd9d32760b39881265bb2a0bde5cc0639160231 · sha256:619481237caca62b… · /containers/cna/references/1

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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