high7.5
CVE-2023-53381
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_…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 5.14 before 5.15.154 from 5.16 before 6.1.16 from 6.2 before 6.2.3 |
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/2da50149981d05955e51c28e982e9ac29bd73417
- https://git.kernel.org/stable/c/34e8f9ec4c9ac235f917747b23a200a5e0ec857b
- https://git.kernel.org/stable/c/6c3c05402547aaca3edb23327b50f01a881831b9
- https://git.kernel.org/stable/c/80a15dc4a0214b55ca42675bb0bb2a8d857eb1d0
- https://git.kernel.org/stable/c/9f0df37520a27ad99eaacf38418b3d2bb5023105