vulnerability

Alma Linux: CVE-2024-26582: Important: kernel security, bug fix, and enhancement update (ALSA-2024-2394)

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
Feb 21, 2024
Added
Nov 4, 2024
Modified
Aug 11, 2025

Description

In the Linux kernel, the following vulnerability has been resolved:

net: tls: fix use-after-free with partial reads and async decrypt

tls_decrypt_sg doesn't take a reference on the pages from clear_skb,
so the put_page() in tls_decrypt_done releases them, and we trigger
a use-after-free in process_rx_list when we try to read from the
partially-read skb.

Solutions

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