CVE-2024-26911

Summary

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

drm/buddy: Fix alloc_range() error handling code

Few users have observed display corruption when they boot the machine to KDE Plasma or playing games. We have root caused the problem that whenever alloc_range() couldn't find the required memory blocks the function was returning SUCCESS in some of the corner cases.

The right approach would be if the total allocated size is less than the required size, the function should return -ENOSPC.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux0a1844bf0b532d84324453374ad6845f64066c28 < 4b59c3fada06e5e8010ef7700689c71986e667a2affected
LinuxLinux0a1844bf0b532d84324453374ad6845f64066c28 < 8746c6c9dfa31d269c65dd52ab42fde0720b7d91affected
LinuxLinux6.7affected
LinuxLinux0 < 6.7unaffected
LinuxLinux6.7.6 <= 6.7.*unaffected
LinuxLinux6.8 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

CVE Program Container

Additional References

References