Description

In the Linux kernel, the following vulnerability has been resolved: smb/server: fix potential null-ptr-deref of lease_ctx_info in smb2_open() null-ptr-deref will occur when (req_op_level == SMB2_OPLOCK_LEVEL_LEASE) and parse_lease_state() return NULL. Fix this by check if 'lease_ctx_info' is NULL. Additionally, remove the redundant parentheses in parse_durable_handle_context().

INFO

Published Date :

2024-09-18T07:12:03.251Z

Last Modified :

2025-11-03T19:31:01.223Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2024-46742 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-46742.

URL Resource
https://git.kernel.org/stable/c/07f384c5be1f8633b13f0a22616e227570450bc6 cve-icon cve-icon
https://git.kernel.org/stable/c/3b692794b81f2ecad69a4adbba687f3836824ada cve-icon cve-icon
https://git.kernel.org/stable/c/4e8771a3666c8f216eefd6bd2fd50121c6c437db cve-icon cve-icon
https://git.kernel.org/stable/c/878f32878351104448b86ef5b85d1f8ed6f599fb cve-icon cve-icon
https://git.kernel.org/stable/c/ec28c35029b7930f31117f9284874b63bea4f31b cve-icon cve-icon
https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html cve-icon
https://lore.kernel.org/linux-cve-announce/2024091835-CVE-2024-46742-223b@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-46742 cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-46742 cve-icon
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