Get real-time updates on Telegram
CVE-2026-74257: Linux 5.14
CVE-2026-74257. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00168 (percentile 0.05743), scored 15-Oct-2026.
Affected technology
Linux · 9f2470fbc4cb4583c080bb729a998933ba61aca4 to before 81567d2b3f4dc4fc32f8b61433738bce2cafd4a1, 9f2470fbc4cb4583c080bb729a998933ba61aca4 to before 39d44ed6904bfa9a1c6d0538672dd50c7b85520e, 9f2470fbc4cb4583c080bb729a998933ba61aca4 to before c010995b29c8939c6aa69e3cb26f8dbee163d156
Linux
Linux · 5.14
Linux
Component: Not specified by the source
File: net/ipv4/udp_bpf.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.
- 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
- 0.00168 · percentile 0.05743 · 2026-10-15
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-16 19:24:35.956875+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-74257.html