P4Verified

CVE-2026-52909: linux kernel from 3.15 (inclusive), before 5.10.260 (exclusive), from 5.11 (inclusive), before 5.15.211 (exclusive)…

CVE-2026-52909. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.0012 (percentile 0.01712), scored 14-Oct-2026.

Affected technology

linux kernel · from 3.15 (inclusive), before 5.10.260 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.211 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.177 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.144 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.95 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.36 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.13 (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 kernel · 7.1 · update rc6
linux

linux kernel · 7.1 · update rc7
linux

Linux · 61220ab349485d911083d0b7990ccd3db6c63297 to before 12acc977838c943636fb01e2f3087d2e4cc3b7cc, 61220ab349485d911083d0b7990ccd3db6c63297 to before 7f28e3948c59481f8db9c9638e204258d26b4e41, 61220ab349485d911083d0b7990ccd3db6c63297 to before 12c65e2c7fef507551bd7b52123598a761662c01, 61220ab349485d911083d0b7990ccd3db6c63297 to before f4b6b4af7ef0661ac153c6f7eb1030aa8482c1a3, 61220ab349485d911083d0b7990ccd3db6c63297 to before c5dbd669db5a426b3025512322e1bf2cdbe14305, 61220ab349485d911083d0b7990ccd3db6c63297 to before ecf8904067dcba0dad86ece80874841e60317885, 61220ab349485d911083d0b7990ccd3db6c63297 to before dcdce3bc9f08026ff3739ee7339e1bef526fc5f3, 61220ab349485d911083d0b7990ccd3db6c63297 to before d289d5307762d1838aaece22c6b6fcad9e8865f9
Linux

Linux · 3.15
Linux

SIMATIC S7-1500 TM MFP - GNU/Linux subsystem · 0 to before *
Siemens

Component: Not specified by the source
File: net/ipv6/ip6_vti.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 15-Oct-2026 09:20 UTC

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: 0.0012 · percentile 0.01712 · 2026-10-14
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-15 09:24:28.011626+00:00 UTC
GitHub Advisory Database · Source record · observed 2026-10-15 10:43:56.988652+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-15 09:18:22.406219+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-52909.html