CVE-2026-22997: linux kernel from 5.4 (inclusive), before 5.10.249 (exclusive), from 5.11 (inclusive), before 5.15.199 (exclusive)…

Affected technology

linux kernel · from 5.4 (inclusive), before 5.10.249 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.199 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.162 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.122 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.67 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.7 (exclusive)
linux

linux kernel · 6.19 · update rc1
linux

linux kernel · 6.19 · update rc2
linux

linux kernel · 6.19 · update rc3
linux

linux kernel · 6.19 · update rc4
linux

linux kernel · 6.19 · update rc5
linux

Linux · 9d71dd0c70099914fcd063135da3c580865e924c to before a73e7d7e346dae1c22dc3e95b02ca464b12daf2c, 9d71dd0c70099914fcd063135da3c580865e924c to before adabf01c19561e42899da9de56a6a1da0e6b8a5b, 9d71dd0c70099914fcd063135da3c580865e924c to before b1d67607e97d489c0cfbbf55f48a76b00710b0e4, 9d71dd0c70099914fcd063135da3c580865e924c to before 809a437e27a3bf3c1c6c8c157773635552116f2b, 9d71dd0c70099914fcd063135da3c580865e924c to before cb2a610867bc379988bae0bb4b8bbc59c0decf1a, 9d71dd0c70099914fcd063135da3c580865e924c to before 6121b7564c725b632ffe4764abe85aa239d37703, 9d71dd0c70099914fcd063135da3c580865e924c to before 1809c82aa073a11b7d335ae932d81ce51a588a4a
Linux

Linux · 5.4
Linux

Component: Not specified by the source
File: net/can/j1939/transport.c

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

Attack conditions (NVD, 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 7.5/10) rates confidentiality and integrity impact as none; availability impact as high. 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.