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CVE-2026-43243

drm/amd/display: Add signal type check for dcn401 get_phyd32clk_src PUBLISHED

Description (CNA)

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add signal type check for dcn401 get_phyd32clk_src Trying to access link enc on a dpia link will cause a crash otherwise

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 70839da6360500a82e4d5f78499284474cbed7c1 before 23e7150afc70da615857f9f07b494ec58540f096; affected 70839da6360500a82e4d5f78499284474cbed7c1 before 486b2909ac284185900c06f05ffc6eca895f38b8; affected 70839da6360500a82e4d5f78499284474cbed7c1 before e332112255afbce02db67760f5743a1b13aa8541; affected 70839da6360500a82e4d5f78499284474cbed7c1 before c979d8db7b0f293111f2e83795ea353c8ed75de9
Linux / Linuxaffected 6.11; unaffected 0 before 6.11; unaffected 6.12.75 through 6.12.*; unaffected 6.18.16 through 6.18.*; unaffected 6.19.6 through 6.19.*; unaffected 7.0 through *

CWE

No CWE identifiers supplied.

References