2395356 – (CVE-2022-50275) CVE-2022-50275 kernel: drm/radeon: Add the missed acpi_put_table() to fix memory leak

Bug 2395356 (CVE-2022-50275) - CVE-2022-50275 kernel: drm/radeon: Add the missed acpi_put_table() to fix memory leak

Summary: CVE-2022-50275 kernel: drm/radeon: Add the missed acpi_put_table() to fix mem...

Keywords:
Status:	NEW
Alias:	CVE-2022-50275
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	low
Severity:	low
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2025-09-15 15:09 UTC by OSIDB Bzimport
Modified:	2026-06-29 18:50 UTC (History)
CC List:	2 users (show)
Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments	(Terms of Use)

Description OSIDB Bzimport 2025-09-15 15:09:19 UTC

In the Linux kernel, the following vulnerability has been resolved:

drm/radeon: Add the missed acpi_put_table() to fix memory leak

When the radeon driver reads the bios information from ACPI
table in radeon_acpi_vfct_bios(), it misses to call acpi_put_table()
to release the ACPI memory after the init, so add acpi_put_table()
properly to fix the memory leak.

v2: fix text formatting (Alex)

Comment 1 Jon Moroney 2025-09-15 20:16:37 UTC Comment hidden (spam)

This comment was flagged as spam, view the edit history to see the original text if required.

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