CVE-2024-42275

Summary

In the Linux kernel, the following vulnerability has been resolved:

drm/client: Fix error code in drm_client_buffer_vmap_local()

This function accidentally returns zero/success on the failure path. It leads to locking issues and an uninitialized *map_copy in the caller.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxb4b0193e83cb987143583e2b4011b35331f429bd < c0f412961653237f52e2f16ee8747fb330bcf074affected
LinuxLinuxb4b0193e83cb987143583e2b4011b35331f429bd < b5fbf924f125ba3638cfdc21c0515eb7e76264caaffected
LinuxLinux6.10affected
LinuxLinux0 < 6.10unaffected
LinuxLinux6.10.4 <= 6.10.*unaffected
LinuxLinux6.11 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

References