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CVE-2026-72221: Linux 6.4
CVE-2026-72221. CVSS 3.1 base score 9.8 (CRITICAL, Source advisory). EPSS 0.00635 (percentile 0.49287), scored 15-Oct-2026.
Affected technology
Linux · b3cbf98e2fdf3cb147a95161560cd25987284330 to before 0d8ceb39884148dc7a2fdf71e1cac5961ed1d2b9, b3cbf98e2fdf3cb147a95161560cd25987284330 to before e0f4691d42a54d359d8b64509fd9ab938d4f2a33, b3cbf98e2fdf3cb147a95161560cd25987284330 to before 65b23bec1fca6e9ebdc3e6041ebf8c6ab074141b, b3cbf98e2fdf3cb147a95161560cd25987284330 to before a4f878e8ecd729ccf2e50993444e217583adeace, b3cbf98e2fdf3cb147a95161560cd25987284330 to before d00e32f84ca1a77cb67a3fbf59f58dada95f5a21
Linux
Linux · 6.4
Linux
Component: Not specified by the source
File: net/sunrpc/svcsock.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 9.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.
- CCR priority
- 39.4 /100 (P4)
- CVSS 3.1
- 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Source advisory
- EPSS
- 0.00635 · percentile 0.49287 · 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-2026-72221.html