CVE-2026-31638: linux kernel 6.2; +1 more affected products

Affected technology

linux kernel · from 6.2.1 (inclusive), before 6.6.135 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.82 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.23 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 6.19.13 (exclusive)
linux

linux kernel · 6.2
linux

linux kernel · 7.0 · update rc1
linux

linux kernel · 7.0 · update rc2
linux

linux kernel · 7.0 · update rc3
linux

linux kernel · 7.0 · update rc4
linux

linux kernel · 7.0 · update rc5
linux

linux kernel · 7.0 · update rc6
linux

linux kernel · 7.0 · update rc7
linux

Linux · 5e6ef4f1017c7f844e305283bbd8875af475e2fc to before b8f66447448d6c305a51413a67ec8ed26aa7d1dd, 5e6ef4f1017c7f844e305283bbd8875af475e2fc to before 0c156aff8a2d4fa0d61db7837641975cf0e5452d, 5e6ef4f1017c7f844e305283bbd8875af475e2fc to before 8299ca146489664e3c0c90a3b8900d8335b1ede4, 5e6ef4f1017c7f844e305283bbd8875af475e2fc to before 9fb09861e2b8d1abfe2efaf260c9f1d30080ea38, 5e6ef4f1017c7f844e305283bbd8875af475e2fc to before 6331f1b24a3e85465f6454e003a3e6c22005a5c5
Linux

Linux · 6.2
Linux

Component: Not specified by the source
File: net/rxrpc/io_thread.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.