NFSD: fix leaked reference count of nfsd4_ssc_umount_item
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.5epss 0.3%
exploitation probability
0.3%top 82% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
NFSD: fix leaked reference count of nfsd4_ssc_umount_item
The reference count of nfsd4_ssc_umount_item is not decremented
on error conditions. This prevents the laundromat from unmounting
the vfsmount of the source file.
This patch decrements the reference count of nfsd4_ssc_umount_item
on error.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/2da50149981d05955e51c28e982e9ac29bd73417https://git.kernel.org/stable/c/34e8f9ec4c9ac235f917747b23a200a5e0ec857bhttps://git.kernel.org/stable/c/6c3c05402547aaca3edb23327b50f01a881831b9https://git.kernel.org/stable/c/80a15dc4a0214b55ca42675bb0bb2a8d857eb1d0https://git.kernel.org/stable/c/9f0df37520a27ad99eaacf38418b3d2bb5023105