CVE-2025-38095
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
03/07/2025
Last modified:
03/07/2025
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
dma-buf: insert memory barrier before updating num_fences<br />
<br />
smp_store_mb() inserts memory barrier after storing operation.<br />
It is different with what the comment is originally aiming so Null<br />
pointer dereference can be happened if memory update is reordered.
Impact
References to Advisories, Solutions, and Tools
- https://git.kernel.org/stable/c/08680c4dadc6e736c75bc2409d833f03f9003c51
- https://git.kernel.org/stable/c/3becc659f9cb76b481ad1fb71f54d5c8d6332d3f
- https://git.kernel.org/stable/c/72c7d62583ebce7baeb61acce6057c361f73be4a
- https://git.kernel.org/stable/c/c9d2b9a80d06a58f37e0dc8c827075639b443927
- https://git.kernel.org/stable/c/fe1bebd0edb22e3536cbc920ec713331d1367ad4