PT-2023-34002 · Linux · Linux Kernel

Published

2023-01-17

·

Updated

2023-01-17

None

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Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.87
Description A use-after-free (UAF) issue was discovered in the clone dtr() function. The actual impact and attack plausibility have not yet been proven. This issue was introduced in version v5.4 and is fixed in Linux Kernel version v5.15.87.
Recommendations For Linux Kernel versions prior to v5.15.87, update to version v5.15.87 or later to resolve the issue. As a temporary workaround, consider restricting access to the clone dtr() function until a patch is available.

Related Identifiers

GSD-2023-1000925

Affected Products

Linux Kernel