CVE-2026-64018: linux kernel from 5.13 (inclusive), before 5.15.209 (exclusive), from 5.16 (inclusive), before 6.1.175 (exclusive)…

Affected technology

linux kernel · from 5.13 (inclusive), before 5.15.209 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.175 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.142 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.92 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.34 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.11 (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 · ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f to before 5ddc715324badd7f2641bc177db1d027b402adae, ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f to before ff1d5af207bcea857d45fe81505f1bc4b29eaef0, ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f to before 01f7f893d5e1baae995beeb86cd0f3e6bb2a3b01, ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f to before 763a372d344fb12fae566d36ddb46e92454ad58c, ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f to before fa627a5eaa83fc0261f44ef3769693b886ca6e27, ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f to before 355e9f2b2a7887ca38100127989af3e422ba71d0, ca9c54d2d6a5ab2430c4eda364c77125d62e5e0f to before b809d0409991b75a6cff846a5ac27c3062953f84
Linux

Linux · 5.13
Linux

Component: Not specified by the source
File: drivers/net/ethernet/microsoft/mana/hw_channel.c

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

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 9.3/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.