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CVE-2026-45933: linux kernel from 6.11 (inclusive), before 6.12.75 (exclusive), from 6.13 (inclusive), before 6.18.14 (exclusive)…

CVE-2026-45933. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00184 (percentile 0.07493), scored 15-Oct-2026.

Affected technology

linux kernel · from 6.11 (inclusive), before 6.12.75 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.14 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 6.19.4 (exclusive)
linux

Linux · 98d7ca374ba4b39e7535613d40e159f09ca14da2 to before 58059335e46537de682db84984f7716c813208c4, 98d7ca374ba4b39e7535613d40e159f09ca14da2 to before 92a8cb1806adefb263cf096eab6705705cf7eee1, 98d7ca374ba4b39e7535613d40e159f09ca14da2 to before 65d114b5270b62aefb820ecd6c3b7caeea8f895d, 98d7ca374ba4b39e7535613d40e159f09ca14da2 to before af9e89d8dd39530c8bd14c33ddf6b502df1071b6
Linux

Linux · 6.11
Linux

Component: Not specified by the source
File: kernel/bpf/verifier.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.

Published

CCR priority
31.2 /100 (P4)
CVSS 3.1
7.8 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · Source advisory
EPSS
0.00184 · percentile 0.07493 · 2026-10-15
KEV
no

Provenance

Stable permalink: https://cybercodered.org/item/cve-cve-2026-45933.html