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CVE-2024-49988

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CVE-2024-49988

Published: Oct 21, 2024

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: add refcnt to ksmbd_conn struct When sending an oplock break request, opinfo->conn is used, But freed ->conn can be used on multichannel. This patch add a reference count to the ksmbd_conn struct so that it can be freed when it is no longer used.

VendorProductVersions

Linux

Linux

affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < 18f06bacc197d4ac9b518ad1c69999bc3d83e7aa
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < 9fd3cde4628bcd3549ab95061f2bab74d2ed4f3b
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < e9dac92f4482a382e8c0fe1bc243da5fc3526b0c
affected
0626e6641f6b467447c81dd7678a69c66f7746cf - < ee426bfb9d09b29987369b897fe9b6485ac2be27

Linux

Linux

affected
5.15
unaffected
0 - < 5.15
unaffected
6.6.55 - <= 6.6.*
unaffected
6.10.14 - <= 6.10.*
unaffected
6.11.3 - <= 6.11.*

+1 more versions

References

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