PT-2025-53133

CVE-2022-50767

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Published

2022-10-21

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Updated

2026-02-24

Description by

CVSS 2.0
6.8
Medium
MetricsAV:L/AC:L/Au:S/C:C/I:C/A:C
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description The Linux kernel contains use-after-free flaws within the fbdev and smscufx components. These flaws can occur when a USB device is physically removed. The fix introduces the ufx ops destroy() function to the fb destroy method of fb ops, which includes a kref put() call that ultimately invokes ufx free(). This change aims to prevent multiple use-after-free conditions.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploitability
Exploit
Impacts
Vendors
Affected products
Weakness enumeration
Related identifiers
SUSE-SU-2026:0263-1
SUSE-SU-2026:0317-1
SUSE-SU-2026:0350-1
SUSE-SU-2026:0369-1
SUSE-SU-2026:0411-1
SUSE-SU-2026:0617-1
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