CVE-2024-50086

Oct. 29, 2024, 2:34 p.m.

Tags

416baaa9-dc9f-4396-8d5f-8c081fb06d67
2024-10-29
CVE-2024-50086

Product(s) Impacted

Linux kernel

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.

Weaknesses

Date

Published: Oct. 29, 2024, 1:15 a.m.

Last Modified: Oct. 29, 2024, 2:34 p.m.

Status : Undergoing Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

References

https://git.kernel.org/stable/c/5511999e9615e4318e9142d23b29bd1597befc08
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/7aa8804c0b67b3cb263a472d17f2cb50d7f1a930
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/a9839c37fd813b432988f58a9d9dd59253d3eb2c
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/ee371898b53a9b9b51c02d22a8c31bfb86d45f0d
416baaa9-dc9f-4396-8d5f-8c081fb06d67