CVE-2026-64268: linux kernel from 5.3 (inclusive), before 5.10.261 (exclusive), from 5.11 (inclusive), before 5.15.212 (exclusive)…

Affected technology

linux kernel · from 5.3 (inclusive), before 5.10.261 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.212 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.178 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.145 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.96 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.39 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.1.4 (exclusive)
linux

Linux · 8b6a361b8c482f22ac99c3273285ff16b23fba91 to before a31b6d18ded3cc32d9ee85a6ff0726d4274887b2, 8b6a361b8c482f22ac99c3273285ff16b23fba91 to before 595e6537ad1a210da32cbb9a7f91aa73090915ba, 8b6a361b8c482f22ac99c3273285ff16b23fba91 to before 3ef7e052cbd05a8b13a51a07b185a39ec93ee1cf, 8b6a361b8c482f22ac99c3273285ff16b23fba91 to before b2e26c955f8dd7e8d3f16c858db05245ea4fa817, 8b6a361b8c482f22ac99c3273285ff16b23fba91 to before 6bc89f34a4597f9f6d41f7a60c67a3153bfe8851, 8b6a361b8c482f22ac99c3273285ff16b23fba91 to before 423a78ff7928c2601013f73ec6d896f5597d0df5, 8b6a361b8c482f22ac99c3273285ff16b23fba91 to before 75c93cd3c421890f49ea93f0b978b9b7bb10e5e3, 8b6a361b8c482f22ac99c3273285ff16b23fba91 to before 7d29f7e9dbd844cae4d3e559cf78324b9642fd6b
Linux

Linux · 5.3
Linux

Component: Not specified by the source
File: drivers/infiniband/sw/siw/siw_qp_rx.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 9.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.