CVE-2024-38637

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

Affected Software

VendorProductVersion RangeStatus
LinuxLinux2870b52bae4c81823ffcb3ed2b0626fb39d64f48 < 8f4a76d477f0cc3c54d512f07f6f88c8e1c1e07baffected
LinuxLinux2870b52bae4c81823ffcb3ed2b0626fb39d64f48 < e2c64246e5dc8c0d35ec41770b85e2b4cafdff21affected
LinuxLinux2870b52bae4c81823ffcb3ed2b0626fb39d64f48 < eac10cf3a97ffd4b4deb0a29f57c118225a42850affected
LinuxLinux2870b52bae4c81823ffcb3ed2b0626fb39d64f48 < 330f6bcdcef03f70f81db5f2ed6747af656a09f2affected
LinuxLinux2870b52bae4c81823ffcb3ed2b0626fb39d64f48 < 9b41a9b9c8be8c552f10633453fdb509e83b66f8affected
LinuxLinux2870b52bae4c81823ffcb3ed2b0626fb39d64f48 < 518e2c46b5dbce40b1aa0100001d03c3ceaa7d38affected
LinuxLinux2870b52bae4c81823ffcb3ed2b0626fb39d64f48 < 895cdd9aa9546523df839f9cc1488a0ecc1e0731affected
LinuxLinux2870b52bae4c81823ffcb3ed2b0626fb39d64f48 < a1ba19a1ae7cd1e324685ded4ab563e78fe68648affected
LinuxLinux4.9affected
LinuxLinux0 < 4.9unaffected
LinuxLinux4.19.316 <= 4.19.*unaffected
LinuxLinux5.4.278 <= 5.4.*unaffected
LinuxLinux5.10.219 <= 5.10.*unaffected
LinuxLinux5.15.161 <= 5.15.*unaffected
LinuxLinux6.1.93 <= 6.1.*unaffected
LinuxLinux6.6.33 <= 6.6.*unaffected
LinuxLinux6.9.4 <= 6.9.*unaffected
LinuxLinux6.10 <= *unaffected

Weaknesses

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References