Skip to content
CVE PROGRAM SOURCE RECORD9.8 Critical

CVE-2024-50286

ksmbd: fix slab-use-after-free in ksmbd_smb2_session_create

Description

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix slab-use-after-free in ksmbd_smb2_session_create There is a race condition between ksmbd_smb2_session_create and ksmbd_expire_session. This patch add missing sessions_table_lock while adding/deleting session from global session table.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 0626e6641f6b467447c81dd7678a69c66f7746cf to < f56446ba5378d19e31040b548a14ee9a8f1500eaaffected
  • 0626e6641f6b467447c81dd7678a69c66f7746cf to < e923503a56b3385b64ae492e3225e4623f560c5baffected
  • 0626e6641f6b467447c81dd7678a69c66f7746cf to < e7a2ad2044377853cf8c59528dac808a08a99c72affected
  • 0626e6641f6b467447c81dd7678a69c66f7746cf to < 0a77715db22611df50b178374c51e2ba0d58866eaffected

Linux Linux

Default version status: affected

  • 5.15affected
  • 0 to < 5.15unaffected
  • 6.1.117 to ≤ 6.1.*unaffected
  • 6.6.61 to ≤ 6.6.*unaffected
  • 6.11.8 to ≤ 6.11.*unaffected
  • 6.12 to ≤ *unaffected

References