EUVD-2026-18634

| CVE-2026-23418
2026-04-03 Linux GHSA-jcxx-x6vw-f3xq

Lifecycle Timeline

3
Analysis Generated
Apr 03, 2026 - 13:45 vuln.today
EUVD ID Assigned
Apr 03, 2026 - 13:45 euvd
EUVD-2026-18634
CVE Published
Apr 03, 2026 - 13:24 nvd
N/A

Tags

Linux Linux Kernel Memory Corruption

Description

In the Linux kernel, the following vulnerability has been resolved: drm/xe/reg_sr: Fix leak on xa_store failure Free the newly allocated entry when xa_store() fails to avoid a memory leak on the error path. v2: use goto fail_free. (Bala) (cherry picked from commit 6bc6fec71ac45f52db609af4e62bdb96b9f5fadb)

Analysis

Memory leak in Linux kernel DRM/XE register save-restore (reg_sr) module fails to free allocated memory when xa_store() operation fails, potentially allowing local information disclosure or denial of service through repeated trigger of the error path. The vulnerability affects all Linux kernel versions containing the affected drm/xe/reg_sr code prior to the fix commits referenced. …

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Priority Score

0
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +0
POC: 0

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EUVD-2026-18634 vulnerability details – vuln.today
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