CVE-2025-39675: linux kernel from 5.8 (inclusive), before 5.15.190 (exclusive), from 5.16 (inclusive), before 6.1.149 (exclusive)…

Affected technology

linux kernel · from 5.8 (inclusive), before 5.15.190 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.149 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.103 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.44 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.16.4 (exclusive)
linux

linux kernel · 6.17 · update rc1
linux

linux kernel · 6.17 · update rc2
linux

debian linux · 11.0
debian

Linux · 2deade5ede56581722c0d7672f28b09548dc0fc4 to before 2af45aadb7b5d3852c76e2d1e985289ada6f48bf, 2deade5ede56581722c0d7672f28b09548dc0fc4 to before ee0373b20bb67b1f00a1b25ccd24c8ac996b6446, 2deade5ede56581722c0d7672f28b09548dc0fc4 to before 857b8387a9777e42b36e0400be99b54c251eaf9a, 2deade5ede56581722c0d7672f28b09548dc0fc4 to before 97fc94c5fd3c6ac5a13e457d38ee247737b8c4bd, 2deade5ede56581722c0d7672f28b09548dc0fc4 to before 2ee86b764c54e0d6a5464fb023b630fdf20869cd, 2deade5ede56581722c0d7672f28b09548dc0fc4 to before 7a2ca2ea64b1b63c8baa94a8f5deb70b2248d119
Linux

Linux · 5.8
Linux

SIMATIC CN 4100 · 0 to before V5.0
Siemens

Component: Not specified by the source
Function: return
File: drivers/gpu/drm/amd/display/modules/hdcp/hdcp_psp.c

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

What an attacker can do

NVD’s CVSS 3.1 assessment (base score 5.5/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.