Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: media: venus: fix use after free in vdec_close There appears to be a possible use after free with vdec_close(). The firmware will add buffer release work to the work queue through HFI callbacks as a normal part of decoding. Randomly closing the decoder device from userspace during normal decoding can incur a read after free for inst. Fix it by cancelling the work in vdec_close.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 4.13, < 4.19.320 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/4c9d235630d35db762b85a4149bbb0be9d504c36Patch
- https://git.kernel.org/stable/c/66fa52edd32cdbb675f0803b3c4da10ea19b6635Patch
- https://git.kernel.org/stable/c/6a96041659e834dc0b172dda4b2df512d63920c2Patch
- https://git.kernel.org/stable/c/72aff311194c8ceda934f24fd6f250b8827d7567Patch
- https://git.kernel.org/stable/c/a0157b5aa34eb43ec4c5510f9c260bbb03be937ePatch
- https://git.kernel.org/stable/c/ad8cf035baf29467158e0550c7a42b7bb43d1db6Patch
- https://git.kernel.org/stable/c/da55685247f409bf7f976cc66ba2104df75d8dadPatch
- https://git.kernel.org/stable/c/f8e9a63b982a8345470c225679af4ba86e4a7282Patch
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
FAQ
What is CVE-2024-42313?
CVE-2024-42313 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: media: venus: fix use after free in vdec_close There appears to be a possible use after free with vdec_close(). The firmware will ...
How severe is CVE-2024-42313?
CVE-2024-42313 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-42313?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.