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CVE-2026-31633: linux kernel 6.16; +1 more affected products
CVE-2026-31633. CVSS 3.1 base score 9.8 (CRITICAL, Source advisory). EPSS 0.00469 (percentile 0.39121), scored 15-Oct-2026.
Affected technology
linux kernel · from 6.16.1 (inclusive), before 6.18.23 (exclusive)
linux
linux kernel · from 6.19 (inclusive), before 6.19.13 (exclusive)
linux
linux kernel · 6.16
linux
linux kernel · 7.0 · update rc1
linux
linux kernel · 7.0 · update rc2
linux
linux kernel · 7.0 · update rc3
linux
linux kernel · 7.0 · update rc4
linux
linux kernel · 7.0 · update rc5
linux
linux kernel · 7.0 · update rc6
linux
linux kernel · 7.0 · update rc7
linux
Linux · 9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a to before 1f864d9daaf622aeaa774404fd51e7d6a435b046, 9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a to before c1e242beb6b1efc3c286f617e8d940c8fbf2ed41, 9d1d2b59341f58126a69b51f9f5f8ccb9f12e54a to before 699e52180f4231c257821c037ed5c99d5eb0edb8
Linux
Linux · 6.16
Linux
Component: Not specified by the source
File: net/rxrpc/rxgk.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.
- CWE
- CWE-190
- CCR priority
- 39.3 /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
- 0.00469 · percentile 0.39121 · 2026-10-15
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-16 16:55:38.548135+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-31633.html