P4Verified

CVE-2026-45959: linux kernel from 6.17 (inclusive), before 6.18.14 (exclusive), from 6.19 (inclusive), before 6.19.4 (exclusive); +1…

CVE-2026-45959. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00127 (percentile 0.02127), scored 15-Oct-2026.

Affected technology

linux kernel · from 6.17 (inclusive), before 6.18.14 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 6.19.4 (exclusive)
linux

Linux · a71475582ada92ba021852bf3c2b40ab3718549b to before 9a3ace9b010ffd8c422c97844ae152f7c53d6b18, a71475582ada92ba021852bf3c2b40ab3718549b to before 90f9090e3e744a8fe3bb6fa0e61f577347728b0b, a71475582ada92ba021852bf3c2b40ab3718549b to before d5abcc33ee76bc26d58b39dc1a097e43a99dd438
Linux

Linux · 6.17
Linux

Component: Not specified by the source
File: drivers/crypto/ccp/ccp-ops.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 16-Oct-2026 16:58 UTC

CWE: CWE-476
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: 0.00127 · percentile 0.02127 · 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-2026-45959.html