CVE-2024-46815

Summary

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

drm/amd/display: Check num_valid_sets before accessing reader_wm_sets[]

[WHY & HOW] num_valid_sets needs to be checked to avoid a negative index when accessing reader_wm_sets[num_valid_sets - 1].

This fixes an OVERRUN issue reported by Coverity.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < a72d4996409569027b4609414a14a87679b12267affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 7c47dd2e92341f2989ab73dbed07f8894593ad7baffected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < c4a7f7c0062fe2c73f70bb7e335199e25bd71492affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < b36e9b3104c4ba0f2f5dd083dcf6159cb316c996affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 21f9cb44f8c60bf6c26487d428b1a09ad3e8aebfaffected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 6a4a08e45e614cfa7a56498cdfaeb7fae2f07fa0affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < b38a4815f79b87efb196cd5121579fc51e29a7fbaffected
LinuxLinux4.15affected
LinuxLinux0 < 4.15unaffected
LinuxLinux5.4.284 <= 5.4.*unaffected
LinuxLinux5.10.226 <= 5.10.*unaffected
LinuxLinux5.15.167 <= 5.15.*unaffected
LinuxLinux6.1.109 <= 6.1.*unaffected
LinuxLinux6.6.50 <= 6.6.*unaffected
LinuxLinux6.10.9 <= 6.10.*unaffected
LinuxLinux6.11 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

CVE Program Container

Additional References

References