CVE-2022-50757
kernel: Linux kernel: Denial of Service or Information Disclosure in `camss` media driver
Severity
ImportantRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · December 24, 2025
Updated · August 21, 2026
Description
A flaw was found in the Linux kernel's media subsystem, specifically within the camss driver. When streaming fails to start, such as due to a link validation issue, the system does not properly clean up received buffers. This oversight can lead to a kernel warning, potentially resulting in a denial of service (DoS) or information disclosure, as indicated by the high impact on confidentiality, integrity, and availability.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-459 · Incomplete Cleanup