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CVE-2026-23275: linux kernel from 6.13 (inclusive), before 6.18.19 (exclusive), from 6.19 (inclusive), before 6.19.9 (exclusive), 7.0…
CVE-2026-23275. CVSS 3.1 base score 7.8 (HIGH, Source advisory). EPSS 0.00121 (percentile 0.01757), scored 15-Oct-2026.
Affected technology
linux kernel · from 6.13 (inclusive), before 6.18.19 (exclusive)
linux
linux kernel · from 6.19 (inclusive), before 6.19.9 (exclusive)
linux
linux kernel · 7.0 · update rc1
linux
linux kernel · 7.0 · update rc2
linux
linux kernel · 7.0 · update rc3
linux
Linux · 79cfe9e59c2a12c3b3faeeefe38d23f3d8030972 to before 7cc4530b3e952d4a5947e1e55d06620d8845d4f5, 79cfe9e59c2a12c3b3faeeefe38d23f3d8030972 to before 46dc07d5f31411cc023f3bf1f4a23a07bf6e0ed1, 79cfe9e59c2a12c3b3faeeefe38d23f3d8030972 to before 96189080265e6bb5dde3a4afbaf947af493e3f82
Linux
Linux · 6.13
Linux
Component: Not specified by the source
File: include/linux/io_uring_types.h, io_uring/io_uring.c, io_uring/register.c, io_uring/tw.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
- 0.00121 · percentile 0.01757 · 2026-10-15
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-16 16:12:45.293412+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-23275.html