PT-2026-30035 · Linux · Linux Kernel

CVE-2026-23421

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Published

2026-03-02

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Updated

2026-04-04

CVSS v3.1

5.5

Medium

VectorAV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description The Linux kernel contains a flaw within the drm/xe/configfs subsystem. Specifically, memory allocated for ctx restore mid bb is not fully freed during device removal, leading to a memory leak.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Missing Release of Resource after Effective Lifetime

Allocation of Resources Without Limits

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Weakness Enumeration

CWE-772CWE-770

Related Identifiers

BDU:2026-12483
CVE-2026-23421

Affected Products

Linux Kernel