CVE-2024-49899

Summary

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

drm/amd/display: Initialize denominators' default to 1

[WHAT & HOW] Variables used as denominators and maybe not assigned to other values, should not be 0. Change their default to 1 so they are never 0.

This fixes 10 DIVIDE_BY_ZERO issues reported by Coverity.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 9be768f08b16f020da376538b08463ac3a2ce8cdaffected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 9f35cec5e4b9759b38c663d18eae4eaf30f36527affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 7f8e93b862aba08d540f1e9e03e0ceb4d0cfd5fbaffected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < b995c0a6de6c74656a0c39cd57a0626351b13e3caffected
LinuxLinux4.15affected
LinuxLinux0 < 4.15unaffected
LinuxLinux6.1.120 <= 6.1.*unaffected
LinuxLinux6.6.64 <= 6.6.*unaffected
LinuxLinux6.11.3 <= 6.11.*unaffected
LinuxLinux6.12 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

CVE Program Container

Additional References

References