2348292 – (CVE-2021-47648) CVE-2021-47648 kernel: gpu: host1x: Fix a memory leak in 'host1x_remove()'

Bug 2348292 (CVE-2021-47648) - CVE-2021-47648 kernel: gpu: host1x: Fix a memory leak in 'host1x_remove()'

Summary: CVE-2021-47648 kernel: gpu: host1x: Fix a memory leak in 'host1x_remove()'

Keywords:
Status:	NEW
Alias:	CVE-2021-47648
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	medium
Severity:	medium
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2025-02-26 03:24 UTC by OSIDB Bzimport
Modified:	2025-02-26 20:12 UTC (History)
CC List:	4 users (show)
Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2025-02-26 03:24:20 UTC

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

gpu: host1x: Fix a memory leak in 'host1x_remove()'

Add a missing 'host1x_channel_list_free()' call in the remove function,
as already done in the error handling path of the probe function.

Comment 1 Avinash Hanwate 2025-02-26 20:08:40 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022648-CVE-2021-47648-51ef@gregkh/T

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