P4Verified

CVE-2026-46325: linux kernel from 6.2.3 (inclusive), before 6.18.14 (exclusive), from 6.19 (inclusive), before 6.19.4 (exclusive); +1…

CVE-2026-46325. CVSS 3.1 base score 9.8 (CRITICAL, Source advisory). EPSS 0.00347 (percentile 0.26653), scored 15-Oct-2026.

Affected technology

linux kernel · from 6.2.3 (inclusive), before 6.18.14 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 6.19.4 (exclusive)
linux

Linux · 592627ccbdff0ec6fff00fc761142a76db750dd4 to before 409c2c5508f3d30627bea576f8676de523cb906e, 592627ccbdff0ec6fff00fc761142a76db750dd4 to before 836f6c13c9674027793f720be3f15ecd2b90b6ca, 592627ccbdff0ec6fff00fc761142a76db750dd4 to before 12985e5915a0b8354796efadaaeb201eed115377, 0e443760b8b7b1e6723f4408afa056b2bc4fea12, 6.2.3 to before 6.3
Linux

Linux · 6.3
Linux

Component: Not specified by the source
File: drivers/infiniband/sw/rxe/rxe_mr.c, drivers/infiniband/sw/rxe/rxe_verbs.h

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.

Published 16-Oct-2026 16:57 UTC

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: 0.00347 · percentile 0.26653 · 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-2026-46325.html