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Description

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)

PUBLISHED Reserved 2026-05-01 | Published 2026-05-08 | Updated 2026-05-08 | Assigner Linux

Product status

Default status
unaffected

0995c2fc39b0f998d40f5d276f67ae22fc1c37c3 (git) before 05edc78eb4699e8e000a62aaa8dace50a17e19e3
affected

0995c2fc39b0f998d40f5d276f67ae22fc1c37c3 (git) before f8f90b33934b307f6e4599b9fae38aa1ee5441a7
affected

0995c2fc39b0f998d40f5d276f67ae22fc1c37c3 (git) before 0879c3f04f67e2a1677c25dcc24669ce21eb6a6c
affected

Default status
affected

6.18
affected

Any version before 6.18
unaffected

6.18.20 (semver)
unaffected

6.19.9 (semver)
unaffected

7.0 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/05edc78eb4699e8e000a62aaa8dace50a17e19e3

git.kernel.org/...c/f8f90b33934b307f6e4599b9fae38aa1ee5441a7

git.kernel.org/...c/0879c3f04f67e2a1677c25dcc24669ce21eb6a6c

cve.org (CVE-2026-43396)

nvd.nist.gov (CVE-2026-43396)

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