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CVE-2023-54227: Linux 5.16
CVE-2023-54227 affects linux. CVSS 3.1 base score 7.5 (HIGH, Source advisory). EPSS 0.00412 (percentile 0.33151), scored 03-Oct-2026. Fixed version: 6.5.6-1. Fixed version: 6.5.6-1.
Affected technology
Linux · a846a8e6c9a5949582c5a6a8bbc83a7d27fd891e to before 26d495f0f64d8cd4fcd29206ee5c653ee0e0cbcd, a846a8e6c9a5949582c5a6a8bbc83a7d27fd891e to before c0ef7493e68b8896806a2f598fcffbaa97333405, a846a8e6c9a5949582c5a6a8bbc83a7d27fd891e to before e1dd7bc93029024af5688253b0c05181d6e01f8e
Linux
Linux · 5.16
Linux
Component: Not specified by the source
File: block/blk-mq.c
Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Source advisory’s CVSS 3.1 assessment (base score 7.5/10) 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.
- Product
- linux
- CCR priority
- 30.1 /100 (P4)
- CVSS 3.1
- 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · Source advisory
- EPSS
- 0.00511 · percentile 0.42111 · 2026-10-14
- KEV
- no
Provenance
- FIRST EPSS daily exploit-probability · Source record · observed 2026-10-15 09:24:28.011626+00:00 UTC
- GitHub Advisory Database · Source record · observed 2026-10-04 06:01:24.332572+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-15 22:58:54.984414+00:00 UTC
- OSV.dev · Source record · observed 2026-10-04 13:35:46.972631+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2023-54227.html