CVE-2026-52927: linux kernel from 2.6.34 (inclusive), before 5.10.259 (exclusive), from 5.11 (inclusive), before 5.15.210 (exclusive)…

Affected technology

linux kernel · from 2.6.34 (inclusive), before 5.10.259 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.210 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.176 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.143 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.93 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.35 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.12 (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 · 81e675c227ec60a0bdcbb547dc530ebee23ff931 to before d7a8fb6f10d55a1c37b0bf8c20cca24dffd76e00, 81e675c227ec60a0bdcbb547dc530ebee23ff931 to before 21af4c030567d2e6c89bb927bc18b51fba52a400, 81e675c227ec60a0bdcbb547dc530ebee23ff931 to before dad9ebf8107955bb54bd3f9cf22591b6ff37bac1, 81e675c227ec60a0bdcbb547dc530ebee23ff931 to before a27cb7325a6c69970041c7f8541fafed5a1ea3ec, 81e675c227ec60a0bdcbb547dc530ebee23ff931 to before 7ad0e463fc7eafae2141cc38054264636f8b3e94, 81e675c227ec60a0bdcbb547dc530ebee23ff931 to before bf8e8eac7ede51dc318e06acef5a896dcbba7595, 81e675c227ec60a0bdcbb547dc530ebee23ff931 to before fcc4c043d137e7f1de4673dba1f3116e45377c67, 81e675c227ec60a0bdcbb547dc530ebee23ff931 to before f438d1786d657d57790c5d138d6db3fc9fdac392
Linux

Linux · 2.6.34
Linux

Component: Not specified by the source
Function: compat_mtw_from_user
File: net/bridge/netfilter/ebtables.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 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.