CVE-2026-74519: Linux 5.5

Affected technology

Linux · be4c60b563edee3712d392aaeb0943a768df7023 to before e3cfb22bad363bebcfd55d909e12d499cb8c5490, be4c60b563edee3712d392aaeb0943a768df7023 to before 1586423da2739a80871ef6240016fcb9c7339bfb, be4c60b563edee3712d392aaeb0943a768df7023 to before dec5f0a8080502908dec5e35597c7ae07d533a3b, be4c60b563edee3712d392aaeb0943a768df7023 to before 929f6396baade89999ec8a1281232c101cbc727d, be4c60b563edee3712d392aaeb0943a768df7023 to before 321fe3584a8298386938130d138191aa35040b75, be4c60b563edee3712d392aaeb0943a768df7023 to before ad0ad3c228b6f76fde10f32047e0ec5fbc109dc8, be4c60b563edee3712d392aaeb0943a768df7023 to before 9d00a5ac7cd3d32ae61140f4b8a62f136de84e7d, be4c60b563edee3712d392aaeb0943a768df7023 to before 015b5bcbcb622b32317642be91a7f79aa5413649, 03f69244302d7954f42f528ea2d45903ebbf59f3, 77440c3a37203e3f4667d06e37f76ef3968d2d8c, 679c4f27b8958b65bb51d1c3dfdbf3befe4a33a3, f88ac1330779c5bfdd79f7d7f7d4d3343c782f92, f739a699db7d5a5cf39ca3ce2c84e4fe4a8f4c5d, 4.4.244 to before 4.5, 4.9.244 to before 4.10, 4.14.161 to before 4.15, 4.19.92 to before 4.20, 5.4.7 to before 5.5
Linux

Linux · 5.5
Linux

Component: Not specified by the source
File: drivers/pinctrl/devicetree.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.