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CVE-2026-45877: linux kernel from 4.9 (inclusive), before 6.12.75 (exclusive), from 6.13 (inclusive), before 6.18.14 (exclusive), from…
CVE-2026-45877. CVSS 3.1 base score 5.5 (MEDIUM, NVD). EPSS 0.00162 (percentile 0.04995), scored 20-Oct-2026.
Affected technology
linux kernel · from 4.9 (inclusive), before 6.12.75 (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 · 3703f53b99e4a7c373ce3568dd3f91f175ebb626 to before cde7f709d1025dadfc52e903e43981c1644bd8bd, 3703f53b99e4a7c373ce3568dd3f91f175ebb626 to before 0b605e8ce60698c27a26f512968a597fd620d2e8, 3703f53b99e4a7c373ce3568dd3f91f175ebb626 to before feb4bcfd405282de60aba321f13a1272b30c5af4, 3703f53b99e4a7c373ce3568dd3f91f175ebb626 to before 272dac57caa981718e7188c80c703e7bb1998054, 3703f53b99e4a7c373ce3568dd3f91f175ebb626 to before 56f7db581ee73af53cd512e00a6261a025bf1d58
Linux
Linux · 4.9
Linux
Component: Not specified by the source
File: drivers/hid/intel-ish-hid/ishtp/bus.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 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.
- CWE
- CWE-476
- 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
- 0.00162 · percentile 0.04995 · 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-2026-45877.html