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Acknowledged

LIN1023-16837 : Security Advisory - linux - CVE-2025-40176

Created: Nov 12, 2025    Updated: Nov 26, 2025
Found In Version: 10.23.30.1
Severity: Standard
Applicable for: Wind River Linux LTS 23
Component/s: Kernel

Description

In the Linux kernel, the following vulnerability has been resolved:[EOL][EOL]tls: wait for pending async decryptions if tls_strp_msg_hold fails[EOL][EOL]Async decryption calls tls_strp_msg_hold to create a clone of the[EOL]input skb to hold references to the memory it uses. If we fail to[EOL]allocate that clone, proceeding with async decryption can lead to[EOL]various issues (UAF on the skb, writing into userspace memory after[EOL]the recv() call has returned).[EOL][EOL]In this case, wait for all pending decryption requests.
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