CVE-2026-43469: linux kernel from 5.13 (inclusive), before 5.15.203 (exclusive), from 5.16 (inclusive), before 6.1.167 (exclusive)…

Affected technology

linux kernel · from 5.13 (inclusive), before 5.15.203 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.167 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.130 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.78 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.19 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 6.19.9 (exclusive)
linux

linux kernel · 7.0 · update rc1
linux

linux kernel · 7.0 · update rc2
linux

linux kernel · 7.0 · update rc3
linux

Linux · 15788d1d1077ebe029c48842c738876516d85076 to before 7ea69259a60a364f56cf4aa9e2eafb588d1c762b, 15788d1d1077ebe029c48842c738876516d85076 to before 8cb6b5d8296b1f99a8d36849901ebabfe3f749db, 15788d1d1077ebe029c48842c738876516d85076 to before 74c39a47856bddcde7874f2196a00143b5cd0af9, 15788d1d1077ebe029c48842c738876516d85076 to before 49f53ee4e25297d886f14e31f355ad1c2735ddfb, 15788d1d1077ebe029c48842c738876516d85076 to before 8127b5fec04757c2a41ed65bca0b3266968efd3b, 15788d1d1077ebe029c48842c738876516d85076 to before dc3ebd7e2d73dbd4d317785735ffa6c4a6384ddf, 15788d1d1077ebe029c48842c738876516d85076 to before 7b6275c80a0c81c5f8943272292dfe67730ce849
Linux

Linux · 5.13
Linux

Component: Not specified by the source
File: net/sunrpc/xprtrdma/verbs.c

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No 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. The description does not specify what an attacker can achieve beyond these rated impacts.