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CVE-2026-46253: linux kernel 3.5; +1 more affected products

CVE-2026-46253. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.0019 (percentile 0.08095), scored 15-Oct-2026.

Affected technology

linux kernel · from 3.5.1 (inclusive), before 5.10.252 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.202 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.165 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.128 (exclusive)
linux

linux kernel · from 6.7 (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 kernel · 3.5
linux

linux kernel · 3.5 · update rc4
linux

linux kernel · 3.5 · update rc5
linux

linux kernel · 3.5 · update rc6
linux

linux kernel · 3.5 · update rc7
linux

Linux · 201e4aca5aa179e6c69a4dcd36a3562e56b8d670 to before 58bda5a1d1ee98254383ef34f76b2c35140513ea, 201e4aca5aa179e6c69a4dcd36a3562e56b8d670 to before 06d2c8bd108cea503f6f6e13e47495ed1085275f, 201e4aca5aa179e6c69a4dcd36a3562e56b8d670 to before 2fa9a047c6a50ec80c3890dd623b85e237f0d1fd, 201e4aca5aa179e6c69a4dcd36a3562e56b8d670 to before cff0ef043e16feb5a02307c8f9d0117a96c5587c, 201e4aca5aa179e6c69a4dcd36a3562e56b8d670 to before 9a6fc69a570c0780834246d52c856cc3dbc2605f, 201e4aca5aa179e6c69a4dcd36a3562e56b8d670 to before 4f73486ca822305c1cf5b8ebc0b53a6ab3801a81, 201e4aca5aa179e6c69a4dcd36a3562e56b8d670 to before 7cfe964e61c0ab667abd5f5b68e0acbf783efa4f, 201e4aca5aa179e6c69a4dcd36a3562e56b8d670 to before 5669645c052f235726a85f443769b6fc02f66762
Linux

Linux · 3.5
Linux

Component: Not specified by the source
Function: only
File: fs/pstore/ram_core.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

CWE
CWE-787
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
0.0019 · percentile 0.08095 · 2026-10-15
KEV
no

Provenance

Stable permalink: https://cybercodered.org/item/cve-cve-2026-46253.html