CVE-2024-38637
greybus: lights: check return of get_channel_from_mode
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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: greybus: lights: check return of get_channel_from_mode If channel for the given node is not found we return null from get_channel_from_mode. Make sure we validate the return pointer before using it in two of the missing places. This was originally reported in [0]: Found by Linux Verification Center (linuxtesting.org) with SVACE. [0] https://lore.kernel.org/all/20240301190425.120605-1-m.lobanov@rosalinux.ru
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
4.9
References 8
git.kernel.org
- stable/c/8f4a76d477f0cc3c54d512f07f6f88c8e1c1e07b
- stable/c/e2c64246e5dc8c0d35ec41770b85e2b4cafdff21
- stable/c/eac10cf3a97ffd4b4deb0a29f57c118225a42850
- stable/c/330f6bcdcef03f70f81db5f2ed6747af656a09f2
- stable/c/9b41a9b9c8be8c552f10633453fdb509e83b66f8
- stable/c/518e2c46b5dbce40b1aa0100001d03c3ceaa7d38
- stable/c/895cdd9aa9546523df839f9cc1488a0ecc1e0731
- stable/c/a1ba19a1ae7cd1e324685ded4ab563e78fe68648