SMB3: Add missing locks to protect deferred close file list
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.2%
exploitation probability
0.2%top 95% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
SMB3: Add missing locks to protect deferred close file list
cifs_del_deferred_close function has a critical section which modifies
the deferred close file list. We must acquire deferred_lock before
calling cifs_del_deferred_close function.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/0f87e18203bd30f71eb1a65259e28e291b6cc43ahttps://git.kernel.org/stable/c/32a046ccaeea6c19965c04a4c521e703f6607924https://git.kernel.org/stable/c/3aa9d065b0685b4e6052f3f2a2462966fdc44fd2https://git.kernel.org/stable/c/ab9ddc87a9055c4bebd6524d5d761d605d52e557https://git.kernel.org/stable/c/cb36365dac25d546ca4af0eb22acb43c9b4ddfdf