CVE-2026-53069: linux kernel from 5.15 (inclusive), before 5.15.209 (exclusive), from 5.16 (inclusive), before 6.1.175 (exclusive)…

Affected technology

linux kernel · from 5.15 (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 6.6.141 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.91 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.33 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.10 (exclusive)
linux

Linux · 879af96ffd72706c6e3278ea6b45b0b0e37ec5d7 to before 3128b294b426533c8d9162187446d93a8a160359, 879af96ffd72706c6e3278ea6b45b0b0e37ec5d7 to before acbf45bd584d924b320bee2a7fe2a26f64904d95, 879af96ffd72706c6e3278ea6b45b0b0e37ec5d7 to before 866d3d9b87751b1944168fd82615505e0c0fd6cf, 879af96ffd72706c6e3278ea6b45b0b0e37ec5d7 to before 183128da0406b1c10e6f60b7b9fe70788b9c8c1d, 879af96ffd72706c6e3278ea6b45b0b0e37ec5d7 to before 7bad93e99737e4a5c0c14ac50c05152cf4e28022, 879af96ffd72706c6e3278ea6b45b0b0e37ec5d7 to before ea690b3b6e58ae00979af8195b4cc24df466b65e, 879af96ffd72706c6e3278ea6b45b0b0e37ec5d7 to before 1921f91298d1388a0bb9db8f83800c998b649cb3
Linux

Linux · 5.15
Linux

Component: Not specified by the source
File: net/core/filter.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.