CVE-2025-38680

HIGH

MEDIUM Priority: 0.01 BB Relevance: 39/100

Published: 2025-09-04 Modified: 2026-11-05 First seen: 2026-11-05 Status: active

Attack Surface

Low Complexity No Interaction Conf. Impact

CVSS Vector Breakdown

AV: Local

AC: Low

PR: Low

UI: None

S: Unchanged

C: High

I: None

A: High

Description

In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Fix 1-byte out-of-bounds read in uvc_parse_format() The buffer length check before calling uvc_parse_format() only ensured that the buffer has at least 3 bytes (buflen > 2), buf the function accesses buffer[3], requiring at least 4 bytes. This can lead to an out-of-bounds read if the buffer has exactly 3 bytes. Fix it by checking that the buffer has at least 4 bytes in uvc_parse_format().

Weakness Classification (1)

CWE-125

Affected Software (14)

Vendor	Product	Version
Linux	Linux	c0efd232929c2cd87238de2cccdaf4e845be5b0c < 9ad554217c9b945031c73df4e8176a475e2dea57
Linux	Linux	c0efd232929c2cd87238de2cccdaf4e845be5b0c < 1e269581b3aa5962fdc52757ab40da286168c087
Linux	Linux	c0efd232929c2cd87238de2cccdaf4e845be5b0c < 8343f3fe0b755925f83d60b05e92bf4396879758
Linux	Linux	c0efd232929c2cd87238de2cccdaf4e845be5b0c < ffdd82182953df643aa63d999b6f1653d0c93778
Linux	Linux	c0efd232929c2cd87238de2cccdaf4e845be5b0c < a97e062e4ff3dab84a2f1eb811e9eddc6699e2a9
Linux	Linux	c0efd232929c2cd87238de2cccdaf4e845be5b0c < cac702a439050df65272c49184aef7975fe3eff2
Linux	Linux	c0efd232929c2cd87238de2cccdaf4e845be5b0c < 424980d33b3f816485513e538610168b03fab9f1
Linux	Linux	c0efd232929c2cd87238de2cccdaf4e845be5b0c < 6d4a7c0b296162354b6fc759a1475b9d57ddfaa6
Linux	Linux	c0efd232929c2cd87238de2cccdaf4e845be5b0c < 782b6a718651eda3478b1824b37a8b3185d2740c
Linux	Linux	2.6.26
debian	debian_linux	11.0
linux	linux_kernel	2.6.27 – 5.4.297
linux	linux_kernel	2.6.26
linux	linux_kernel	2.6.26