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CVE-2026-23437: linux kernel 6.13; +1 more affected products

CVE-2026-23437. CVSS 3.1 base score 5.5 (MEDIUM, NVD). EPSS 0.00127 (percentile 0.02124), scored 15-Oct-2026.

Affected technology

linux kernel · from 6.13.1 (inclusive), before 6.18.20 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 6.19.10 (exclusive)
linux

linux kernel · 6.13
linux

linux kernel · 7.0 · update rc1
linux

linux kernel · 7.0 · update rc2
linux

linux kernel · 7.0 · update rc3
linux

linux kernel · 7.0 · update rc4
linux

linux kernel · 7.0 · update rc5
linux

linux kernel · 7.0 · update rc6
linux

linux kernel · 7.0 · update rc7
linux

Linux · 4b623f9f0f59652ea71fcb27d60b4c3b65126dbb to before 581eee0890a8bde44f1fb78ad3e70502a897d583, 4b623f9f0f59652ea71fcb27d60b4c3b65126dbb to before 348758ba74e6a348299965b16a97cfb817545cc0, 4b623f9f0f59652ea71fcb27d60b4c3b65126dbb to before 0f9ea7141f365b4f27226898e62220fb98ef8dc6
Linux

Linux · 6.13
Linux

Component: Not specified by the source
File: net/shaper/shaper.c

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

Attack conditions (NVD, 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. NVD’s CVSS 3.1 assessment (base score 5.5/10) 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.

Published

CCR priority
22.0 /100 (P4)
CVSS 3.1
5.5 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · NVD
EPSS
0.00127 · percentile 0.02124 · 2026-10-15
KEV
no

Provenance

Stable permalink: https://cybercodered.org/item/cve-cve-2026-23437.html