CVE-2023-52753

Summary

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

drm/amd/display: Avoid NULL dereference of timing generator

[Why & How] Check whether assigned timing generator is NULL or not before accessing its funcs to prevent NULL dereference.

Affected Software

VendorProductVersion RangeStatus
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 09909f515032fa80b921fd3118efe66b185d10fdaffected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < eac3e4760aa12159f7f5475d55a67b7933abc195affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 79b6a90f4f2433312154cd68452b0ba501fa74dbaffected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 4e497f1acd99075b13605b2e7fa0cba721a2cfd9affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 8a06894666e0b462c9316b26ab615cefdd0d676caffected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < 6d8653b1a7a8dc938b566ae8c4f373b36e792c68affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < df8bc953eed72371e43ca407bd063507f760cf89affected
LinuxLinux4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c < b1904ed480cee3f9f4036ea0e36d139cb5fee2d6affected
LinuxLinux4.15affected
LinuxLinux0 < 4.15unaffected
LinuxLinux4.19.300 <= 4.19.*unaffected
LinuxLinux5.4.262 <= 5.4.*unaffected
LinuxLinux5.10.202 <= 5.10.*unaffected
LinuxLinux5.15.140 <= 5.15.*unaffected
LinuxLinux6.1.64 <= 6.1.*unaffected
LinuxLinux6.5.13 <= 6.5.*unaffected
LinuxLinux6.6.3 <= 6.6.*unaffected
LinuxLinux6.7 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

CVE Program Container

Additional References

References