CVE - CVE-2024-50086

CVE-ID
CVE-2024-50086	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix user-after-free from session log off There is racy issue between smb2 session log off and smb2 session setup. It will cause user-after-free from session log off. This add session_lock when setting SMB2_SESSION_EXPIRED and referece count to session struct not to free session while it is being used.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/0f62358ce85b2d4c949ef1b648be01b29cec667a URL:https://git.kernel.org/stable/c/0f62358ce85b2d4c949ef1b648be01b29cec667a MISC:https://git.kernel.org/stable/c/5511999e9615e4318e9142d23b29bd1597befc08 URL:https://git.kernel.org/stable/c/5511999e9615e4318e9142d23b29bd1597befc08 MISC:https://git.kernel.org/stable/c/7aa8804c0b67b3cb263a472d17f2cb50d7f1a930 URL:https://git.kernel.org/stable/c/7aa8804c0b67b3cb263a472d17f2cb50d7f1a930 MISC:https://git.kernel.org/stable/c/a9839c37fd813b432988f58a9d9dd59253d3eb2c URL:https://git.kernel.org/stable/c/a9839c37fd813b432988f58a9d9dd59253d3eb2c MISC:https://git.kernel.org/stable/c/ee371898b53a9b9b51c02d22a8c31bfb86d45f0d URL:https://git.kernel.org/stable/c/ee371898b53a9b9b51c02d22a8c31bfb86d45f0d
Assigning CNA
kernel.org
Date Record Created
20241021	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20241021)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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