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CVE-2026-45943: linux kernel from 5.17 (inclusive), before 6.12.78 (exclusive), from 6.13 (inclusive), before 6.18.14 (exclusive)…
CVE-2026-45943. CVSS 3.1 base score 7.1 (HIGH, NVD). EPSS 0.00166 (percentile 0.05468), scored 20-Oct-2026.
Affected technology
linux kernel · from 5.17 (inclusive), before 6.12.78 (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 · cecf864d3d76d50e3d9c58145e286a0b8c284e92 to before 237e0524a53812706e4cad30f40ef6c3213a2a92, cecf864d3d76d50e3d9c58145e286a0b8c284e92 to before ad07ea069f924465061cfee40ef2861bb99f4dd8, cecf864d3d76d50e3d9c58145e286a0b8c284e92 to before 5de1aa0bf3a5db0b3cbf61959da5ac61250833ed, cecf864d3d76d50e3d9c58145e286a0b8c284e92 to before 92088bd9aa2a7246bba8b9648fbc64edd173cf17, cecf864d3d76d50e3d9c58145e286a0b8c284e92 to before c134a40f86efb8d6b5a949ef70e06d5752209be5
Linux
Linux · 5.17
Linux
Component: Not specified by the source
File: fs/erofs/zdata.c
Attack conditions (NVD, CVSS 3.1): Local · Low privileges required · No user interaction required
What an attacker can do
NVD’s CVSS 3.1 assessment (base score 7.1/10) rates confidentiality and availability impact as high; integrity impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-125
- CCR priority
- 28.4 /100 (P4)
- CVSS 3.1
- 7.1 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H · NVD
- EPSS
- 0.00166 · percentile 0.05468 · 2026-10-20
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-21 16:14:50.830645+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-21 16:09:05.633125+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-45943.html