CVE-2023-52479

Published: Feb 29, 2024

Modified: May 11, 2026

PUBLISHED

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix uaf in smb20_oplock_break_ack drop reference after use opinfo.

Vendor	Product	Versions
Linux	Linux	affected `0626e6641f6b467447c81dd7678a69c66f7746cf - < 694e13732e830cbbfedb562e57f28644927c33fd` affected `0626e6641f6b467447c81dd7678a69c66f7746cf - < 8226ffc759ea59f10067b9acdf7f94bae1c69930` affected `0626e6641f6b467447c81dd7678a69c66f7746cf - < d5b0e9d3563e7e314a850e81f42b2ef6f39882f9` affected `0626e6641f6b467447c81dd7678a69c66f7746cf - < c69813471a1ec081a0b9bf0c6bd7e8afd818afce`
Linux	Linux	affected `5.15` unaffected `0 - < 5.15` unaffected `5.15.135 - <= 5.15.` unaffected `6.1.57 - <= 6.1.` unaffected `6.5.7 - <= 6.5.*` +1 more versions

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