CVE-2026-53188: linux kernel from 6.15 (inclusive), before 6.18.36 (exclusive), from 6.19 (inclusive), before 7.0.13 (exclusive), 7.1…

Affected technology

linux kernel · from 6.15 (inclusive), before 6.18.36 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.13 (exclusive)
linux

linux kernel · 7.1 · update rc1
linux

linux kernel · 7.1 · update rc2
linux

linux kernel · 7.1 · update rc3
linux

linux kernel · 7.1 · update rc4
linux

linux kernel · 7.1 · update rc5
linux

linux kernel · 7.1 · update rc6
linux

linux kernel · 7.1 · update rc7
linux

Linux · 61e51682816d395307f78ae06d640089054c28ab to before 96b6e98ff12d50ed5817230c6f1188e1150d225d, 61e51682816d395307f78ae06d640089054c28ab to before aa181287ebdcc53ee0ba5c2f8243e2d541ebc19b, 61e51682816d395307f78ae06d640089054c28ab to before 4a1b1ac2744694a2ecd66a84bdb1445f4ef24bee
Linux

Linux · 6.15
Linux

Component: Not specified by the source
File: drivers/infiniband/core/ucaps.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 8.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.