Back to search
CVE-2024-46742
Published: Sep 18, 2024
Modified: May 11, 2026
PUBLISHED
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().
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 0626e6641f6b467447c81dd7678a69c66f7746cf - < 878f32878351104448b86ef5b85d1f8ed6f599fbaffected 0626e6641f6b467447c81dd7678a69c66f7746cf - < ec28c35029b7930f31117f9284874b63bea4f31baffected 0626e6641f6b467447c81dd7678a69c66f7746cf - < 07f384c5be1f8633b13f0a22616e227570450bc6affected 0626e6641f6b467447c81dd7678a69c66f7746cf - < 3b692794b81f2ecad69a4adbba687f3836824adaaffected 0626e6641f6b467447c81dd7678a69c66f7746cf - < 4e8771a3666c8f216eefd6bd2fd50121c6c437db |
Linux | Linux | affected 5.15unaffected 0 - < 5.15unaffected 5.15.181 - <= 5.15.*unaffected 6.1.135 - <= 6.1.*unaffected 6.6.51 - <= 6.6.*+2 more versions |
References
Security Training
Train your team to recognize and prevent security threats with our comprehensive security awareness program.
Start TrainingVulnerability Scanning
Discover vulnerabilities in your applications and infrastructure before attackers do.
Scan Now