CVE-2023-53399

Published: Sep 18, 2025

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix NULL pointer dereference in smb2_get_info_filesystem() If share is , share->path is NULL and it cause NULL pointer dereference issue.

Vendor	Product	Versions
Linux	Linux	affected `0626e6641f6b467447c81dd7678a69c66f7746cf - < 227eb2689b44d0d60da3839b146983e73435924c` affected `0626e6641f6b467447c81dd7678a69c66f7746cf - < a70751dd7b60eab025e97e19b6b2477c6eaf2bbb` affected `0626e6641f6b467447c81dd7678a69c66f7746cf - < b35f6c031b87d9e51f141ff6de0ea59756a8e313` affected `0626e6641f6b467447c81dd7678a69c66f7746cf - < 1636e09779f83e10e6ed57d91ef94abcefdd206b` affected `0626e6641f6b467447c81dd7678a69c66f7746cf - < 3ac00a2ab69b34189942afa9e862d5170cdcb018`
Linux	Linux	affected `5.15` unaffected `0 - < 5.15` unaffected `5.15.111 - <= 5.15.` unaffected `6.1.28 - <= 6.1.` unaffected `6.2.15 - <= 6.2.*` +2 more versions

References

https://git.kernel.org/stable/c/227eb2689b44d0d60da3839b146983e73435924c

https://git.kernel.org/stable/c/a70751dd7b60eab025e97e19b6b2477c6eaf2bbb

https://git.kernel.org/stable/c/b35f6c031b87d9e51f141ff6de0ea59756a8e313

https://git.kernel.org/stable/c/1636e09779f83e10e6ed57d91ef94abcefdd206b

https://git.kernel.org/stable/c/3ac00a2ab69b34189942afa9e862d5170cdcb018

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CVE-2023-53399

Description

Affected Products

References