CVE-2026-46263: linux kernel from 6.9 (inclusive), before 6.12.75 (exclusive), from 6.13 (inclusive), before 6.18.14 (exclusive), from…

Affected technology

linux kernel · from 6.9 (inclusive), before 6.12.75 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.14 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 6.19.4 (exclusive)
linux

Linux · 2728e9c7c84235d2d7bc1403174d071ffc82d6d2 to before 29f3824b08a98d41ecbbfd33580630d7607f962e, 2728e9c7c84235d2d7bc1403174d071ffc82d6d2 to before 263e28add4f4472cfa95150d218955d1945aa413, 2728e9c7c84235d2d7bc1403174d071ffc82d6d2 to before ca3808d560ad946ab6d089fd1f5bee04b952ead4, 2728e9c7c84235d2d7bc1403174d071ffc82d6d2 to before abde491143e4e12eecc41337910aace4e8d59603
Linux

Linux · 6.9
Linux

Component: Not specified by the source
File: drivers/gpu/drm/amd/display/dc/resource/dcn315/dcn315_resource.c, drivers/gpu/drm/amd/display/dc/resource/dcn316/dcn316_resource.c, drivers/gpu/drm/amd/display/dc/resource/dcn32/dcn32_resource.c, drivers/gpu/drm/amd/display/dc/resource/dcn321/dcn321_resource.c, drivers/gpu/drm/amd/display/dc/resource/dcn35/dcn35_resource.c, drivers/gpu/drm/amd/display/dc/resource/dcn351/dcn351_resource.c

Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.