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CVE-2023-53358
Published: Sep 17, 2025
Modified: May 11, 2026
PUBLISHED
Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix racy issue under cocurrent smb2 tree disconnect There is UAF issue under cocurrent smb2 tree disconnect. This patch introduce TREE_CONN_EXPIRE flags for tcon to avoid cocurrent access.
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 0626e6641f6b467447c81dd7678a69c66f7746cf - < b36295c17fb97424406f0c3ab321b1ccaabb9be8affected 0626e6641f6b467447c81dd7678a69c66f7746cf - < bd80d35725a0cf4df9307bfe2f1a3b2cb983d8e6affected 0626e6641f6b467447c81dd7678a69c66f7746cf - < dc1c17716c099c90948ebb83e2170dd75a3be6b6affected 0626e6641f6b467447c81dd7678a69c66f7746cf - < 39366b47a59d46af15ac57beb0996268bf911f6aaffected 0626e6641f6b467447c81dd7678a69c66f7746cf - < 30210947a343b6b3ca13adc9bfc88e1543e16dd5 |
Linux | Linux | affected 5.15unaffected 0 - < 5.15unaffected 5.15.145 - <= 5.15.*unaffected 6.1.28 - <= 6.1.*unaffected 6.2.15 - <= 6.2.*+2 more versions |
References
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