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CVE-2026-43153: linux kernel from 5.9 (inclusive), before 6.12.75 (exclusive), from 6.13 (inclusive), before 6.18.16 (exclusive), from…
CVE-2026-43153. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00175 (percentile 0.06537), scored 15-Oct-2026.
Affected technology
linux kernel · from 5.9 (inclusive), before 6.12.75 (exclusive)
linux
linux kernel · from 6.13 (inclusive), before 6.18.16 (exclusive)
linux
linux kernel · from 6.19 (inclusive), before 6.19.6 (exclusive)
linux
Linux · 07120f1abdff80f3d1351f733661abe28d609535 to before 2fbc8421d1db102c0e5458607e042a23a03648b1, 07120f1abdff80f3d1351f733661abe28d609535 to before 457121c01f609b9934addbb04d5c1ef638c71c61, 07120f1abdff80f3d1351f733661abe28d609535 to before 530082df991903f3330354e99e0cb7b05debfa86, 07120f1abdff80f3d1351f733661abe28d609535 to before 3a65ea768b8094e4699e72f9ab420eb9e0f3f568
Linux
Linux · 5.9
Linux
Component: Not specified by the source
File: fs/xfs/libxfs/xfs_attr.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.
- 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
- 0.00175 · percentile 0.06537 · 2026-10-15
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-16 16:55:38.548135+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-43153.html