CVE-2023-53336: linux kernel from 5.16 (inclusive), before 6.4.16 (exclusive), from 6.5 (inclusive), before 6.5.3 (exclusive); +1 more…

CVE-2023-53336 affects linux. CVSS 3.1 base score 5.5 (MEDIUM, NVD). EPSS 0.00208 (percentile 0.10258), scored 20-Oct-2026. Fixed version: 6.5.3-1. Fixed version: 6.5.3-1. Fixed version: 6.1.190-1.

Affected technology

linux kernel · from 5.16 (inclusive), before 6.4.16 (exclusive)
linux

linux kernel · from 6.5 (inclusive), before 6.5.3 (exclusive)
linux

Linux · 485aa3df0dffa62d347ea4e0116f549338accc59 to before bca783c943cefea97c27f02fdd16bf414e8057df, 485aa3df0dffa62d347ea4e0116f549338accc59 to before 3de35e29cfddfe6bff762b15bcfe8d80bebac6cb, 485aa3df0dffa62d347ea4e0116f549338accc59 to before e08b091e33ecf6e4cb2c0c5820a69abe7673280b, 485aa3df0dffa62d347ea4e0116f549338accc59 to before 284be5693163343e1cf17c03917eecd1d6681bcf
Linux

Linux · 5.16
Linux

Component: Not specified by the source
File: drivers/media/pci/intel/ipu-bridge.c

Attack conditions (NVD, CVSS 3.1): Local · Low privileges required · No user interaction required

Attack conditions (Source advisory, CVSS 3.1): Local · Low privileges required · No user interaction required

What an attacker can do

NVD’s CVSS 3.1 assessment (base score 5.5/10) rates confidentiality and integrity impact as none; availability impact as high. Source advisory’s CVSS 3.1 assessment (base score 5.5/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 21-Oct-2026 15:29 UTC

CWE: CWE-476
Product: linux
CCR priority: 22.1 /100 (P4)
CVSS 3.1: 5.5 /10 · CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · NVD
EPSS: 0.00208 · percentile 0.10258 · 2026-10-20
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-20 16:56:29.772392+00:00 UTC
GitHub Advisory Database · Source record · observed 2026-10-04 06:01:24.332572+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-04 05:55:03.931280+00:00 UTC
OSV.dev · Source record · observed 2026-10-21 07:07:21.683489+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2023-53336.html