CVE-2026-43396

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)

References

• https://git.kernel.org/stable/c/05edc78eb4699e8e000a62aaa8dace50a17e19e3
• https://git.kernel.org/stable/c/0879c3f04f67e2a1677c25dcc24669ce21eb6a6c
• https://git.kernel.org/stable/c/f8f90b33934b307f6e4599b9fae38aa1ee5441a7