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CVE-2026-45949: linux kernel from 3.17 (inclusive), before 6.12.75 (exclusive), from 6.13 (inclusive), before 6.18.14 (exclusive)…
CVE-2026-45949. CVSS 3.1 base score 4.7 (MEDIUM, NVD). EPSS 0.00107 (percentile 0.01113), scored 20-Oct-2026.
Affected technology
linux kernel · from 3.17 (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 · be4000bc4644d027c519b6361f5ae3bbfc52c347 to before 1cde96d5d53b9105b48617afbc4682a83db4ff04, be4000bc4644d027c519b6361f5ae3bbfc52c347 to before d5b7730f06994499632026c30e38e0317c4569e2, be4000bc4644d027c519b6361f5ae3bbfc52c347 to before dcf416eb88eafe1e3c0f920a14bdffd10bc4d259, be4000bc4644d027c519b6361f5ae3bbfc52c347 to before ad38f2cdfef9a2f2899c30cad269baec5bfd4a5d, be4000bc4644d027c519b6361f5ae3bbfc52c347 to before cc2f39d6ac48e6e3cb2d6240bc0d6df839dd0828
Linux
Linux · 3.17
Linux
Component: Not specified by the source
File: drivers/char/hw_random/core.c, include/linux/hw_random.h
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 4.7/10) 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-362
- CCR priority
- 18.8 /100 (P5)
- CVSS 3.1
- 4.7 /10 · CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H · NVD
- EPSS
- 0.00107 · percentile 0.01113 · 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-2026-45949.html