CVE-2024-49988

MediumCVSS 5.5/10Last modified Aug 4, 2026

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-416

Affected software

VendorProductVersions
LinuxLinux>= 0626e6641f6b467447c81dd7678a69c66f7746cf, < 18f06bacc197d4ac9b518ad1c69999bc3d83e7aa; >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < 9fd3cde4628bcd3549ab95061f2bab74d2ed4f3b; >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < e9dac92f4482a382e8c0fe1bc243da5fc3526b0c; >= 0626e6641f6b467447c81dd7678a69c66f7746cf, < ee426bfb9d09b29987369b897fe9b6485ac2be27
LinuxLinux5.15

References

Timeline

Published
Oct 21, 2024
Last modified
Aug 4, 2026
NVD status
Modified

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CVE-2024-49988: Medium severity, CVSS 5.5 | Vulnix