CVE-2024-38637

medium

Description

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/[email protected]

References

https://git.kernel.org/stable/c/eac10cf3a97ffd4b4deb0a29f57c118225a42850

https://git.kernel.org/stable/c/e2c64246e5dc8c0d35ec41770b85e2b4cafdff21

https://git.kernel.org/stable/c/a1ba19a1ae7cd1e324685ded4ab563e78fe68648

https://git.kernel.org/stable/c/9b41a9b9c8be8c552f10633453fdb509e83b66f8

https://git.kernel.org/stable/c/8f4a76d477f0cc3c54d512f07f6f88c8e1c1e07b

https://git.kernel.org/stable/c/895cdd9aa9546523df839f9cc1488a0ecc1e0731

https://git.kernel.org/stable/c/518e2c46b5dbce40b1aa0100001d03c3ceaa7d38

https://git.kernel.org/stable/c/330f6bcdcef03f70f81db5f2ed6747af656a09f2

Details

Source: Mitre, NVD

Published: 2024-06-21

Updated: 2025-09-17

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00257