2393483 – (CVE-2025-39687) CVE-2025-39687 kernel: iio: light: as73211: Ensure buffer holes are zeroed

Bug 2393483 (CVE-2025-39687) - CVE-2025-39687 kernel: iio: light: as73211: Ensure buffer holes are zeroed

Summary: CVE-2025-39687 kernel: iio: light: as73211: Ensure buffer holes are zeroed

Keywords:
Status:	NEW
Alias:	CVE-2025-39687
Product:	Security Response
Classification:	Other
Component:	vulnerability
Sub Component:
Version:	unspecified
Hardware:	All
OS:	Linux
Priority:	unspecified
Severity:	unspecified
Target Milestone:	---
Assignee:	Product Security DevOps Team
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+	depends on / blocked

Reported:	2025-09-05 18:01 UTC by OSIDB Bzimport
Modified:	2025-11-26 07:45 UTC (History)
CC List:	0 users
Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments	(Terms of Use)

Description OSIDB Bzimport 2025-09-05 18:01:21 UTC

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

iio: light: as73211: Ensure buffer holes are zeroed

Given that the buffer is copied to a kfifo that ultimately user space
can read, ensure we zero it.

Comment 1 Praise Ogwuche 2025-09-05 21:57:18 UTC

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025090546-CVE-2025-39687-538e@gregkh/T

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