CVE-2024-42313
media: venus: fix use after free in vdec_close
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.13
References 8
git.kernel.org
- stable/c/ad8cf035baf29467158e0550c7a42b7bb43d1db6
- stable/c/72aff311194c8ceda934f24fd6f250b8827d7567
- stable/c/4c9d235630d35db762b85a4149bbb0be9d504c36
- stable/c/f8e9a63b982a8345470c225679af4ba86e4a7282
- stable/c/da55685247f409bf7f976cc66ba2104df75d8dad
- stable/c/66fa52edd32cdbb675f0803b3c4da10ea19b6635
- stable/c/6a96041659e834dc0b172dda4b2df512d63920c2
- stable/c/a0157b5aa34eb43ec4c5510f9c260bbb03be937e