CVE-2026-43396
N/A
N/A
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 0995c2fc39b0f998d40f5d276f67ae22fc1c37c3 < 05edc78eb4699e8e000a62aaa8dace50a17e19e3 | affected |
| Linux | Linux | 0995c2fc39b0f998d40f5d276f67ae22fc1c37c3 < f8f90b33934b307f6e4599b9fae38aa1ee5441a7 | affected |
| Linux | Linux | 0995c2fc39b0f998d40f5d276f67ae22fc1c37c3 < 0879c3f04f67e2a1677c25dcc24669ce21eb6a6c | affected |
| Linux | Linux | 6.18 | affected |
| Linux | Linux | 0 < 6.18 | unaffected |
| Linux | Linux | 6.18.20 <= 6.18.* | unaffected |
| Linux | Linux | 6.19.9 <= 6.19.* | unaffected |
| Linux | Linux | 7.0 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/05edc78eb4699e8e000a62aaa8dace50a17e19e3
- https://git.kernel.org/stable/c/f8f90b33934b307f6e4599b9fae38aa1ee5441a7
- https://git.kernel.org/stable/c/0879c3f04f67e2a1677c25dcc24669ce21eb6a6c
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