drm/xe/reg_sr: Fix leak on xa_store failure

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Summary

CVECVE-2026-23418
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-04-03 14:16:27 UTC
Updated2026-04-03 16:10:23 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: drm/xe/reg_sr: Fix leak on xa_store failure Free the newly allocated entry when xa_store() fails to avoid a memory leak on the error path. v2: use goto fail_free. (Bala) (cherry picked from commit 6bc6fec71ac45f52db609af4e62bdb96b9f5fadb)

Risk And Classification

EPSS: 0.000170000 probability, percentile 0.039750000 (date 2026-04-07)

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected e5283bd4dfecbd3335f43b62a68e24dae23f59e4 05e3f01974d09d1b746dedf4144f708b5033e76f git Not specified
CNA Linux Linux affected e5283bd4dfecbd3335f43b62a68e24dae23f59e4 4f461da14c7b226d1c4c179ae69956ccb8e134e2 git Not specified
CNA Linux Linux affected e5283bd4dfecbd3335f43b62a68e24dae23f59e4 3091723785def05ebfe6a50866f87a044ae314ba git Not specified
CNA Linux Linux affected 6.14 Not specified
CNA Linux Linux unaffected 6.14 semver Not specified
CNA Linux Linux unaffected 6.18.17 6.18.* semver Not specified
CNA Linux Linux unaffected 6.19.7 6.19.* semver Not specified
CNA Linux Linux unaffected 7.0-rc3 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/05e3f01974d09d1b746dedf4144f708b5033e76f 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/3091723785def05ebfe6a50866f87a044ae314ba 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/4f461da14c7b226d1c4c179ae69956ccb8e134e2 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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