🛡️ CVE-2022-50495 on Debian — linux

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

In the Linux kernel, the following vulnerability has been resolved: x86/xen: Fix memory leak in xen_smp_intr_init{_pv}() These local variables @{resched|pmu|callfunc...}_name saves the new string allocated by kasprintf(), and when bind_{v}ipi_to_irqhandler() fails, it goes to the @fail tag, and calls xen_smp_intr_free{_pv}() to free resource, however the new string is not saved, which cause a memory leak issue. fix it.

Distribution advisory

This page covers CVE-2022-50495 as tracked by Debian, for the package linux. The fix is available in version 6.1.4-1; earlier versions remain affected.

Affected software

DEBIAN-CVE-2022-50495 is recorded against 1 package.

  • linux (fixed in 6.1.4-1)

Timeline and source

Published on 4 October 2025 and last revised on 4 November 2025. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

security-tracker.debian.org (Advisory)

CVE-2022-50495 on other distributions

Each distribution ships its own build and its own fixed version. Pick the one you run:

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2025-10-04
Updated 2026-08-12
Modified 2025-11-04
Fix URL N/A

Affected Packages

Software From version Fixed in
linux — 6.1.4-1

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