CVE-2022-50437
drm/msm/hdmi: fix memory corruption with too many bridges
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: fix memory corruption with too many bridges Add the missing sanity check on the bridge counter to avoid corrupting data beyond the fixed-sized bridge array in case there are ever more than eight bridges. Patchwork: https://patchwork.freedesktop.org/patch/502670/
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
3.12
References 8
git.kernel.org
- stable/c/a9c1a6991a9b5aa6d0f2cbc9b8c3bf6c4d094dfa
- stable/c/e8f916b84e4b028ecad6c6472eaad543cc7df806
- stable/c/3c43f3ec731c233eb84b66199ee76dbf3ec6ecae
- stable/c/ed7f1ff87a4afea1bc220d2ff00a7ce8e61f0b53
- stable/c/08c7375fa27a8ceee028868e03ffb3a0db919d44
- stable/c/b48949ab451eaf1e2c04c272c8a9a96a2b56546f
- stable/c/9efb45b45ff6254bfd1f1997a06725cb3fc998a5
- stable/c/4c1294da6aed1f16d47a417dcfe6602833c3c95c