CVEvulnerability

CVE-2026-43396

5.5 MEDIUM Published 2026-05-08 Modified 2026-06-17 Official page ↗

Status: Analyzed
Published: 2026-05-08
Last modified: 2026-06-17
Assigner: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
CVSS 3.1 ([email protected]): 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses: CWE-401

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)

Affected configurations

• linux linux kernel (>= 6.18.1 < 6.18.20) • linux linux kernel (>= 6.19 < 6.19.9) • linux linux kernel 6.18 • linux linux kernel 7.0

Weakness · CWE (1)

CWE-401 Missing Release of Memory after Effective Lifetime weakness

References

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

CVE-2026-43396

Description

Affected configurations

Related

Weakness · CWE (1)

References