Updated:
Description:
In the Linux kernel, the following vulnerability has been resolved: dma-buf: Fix NULL pointer dereference in sanitycheck() If due to a memory allocation failure mock_chain() returns NULL, it is passed to dma_fence_enable_sw_signaling() resulting in NULL pointer dereference there. Call dma_fence_enable_sw_signaling() only if mock_chain() succeeds. Found by Linux Verification Center (linuxtesting.org) with SVACE.
CVSS3: 5.5
| OS | Vendor version | Errata |
|---|---|---|
| Ubuntu 24.04 | 6.8.0-38.38 | USN-6893-1 |
| OS | Original kernel version | State |
|---|---|---|
| Ubuntu 24.04 | |
Planned |