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_umount_item is not decremented on error conditions.
Does this matter?
Lower severity and a low EPSS score (0.28%). Track it; it rarely justifies an emergency change on its own.
Description
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
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.28% probability · 20th percentile
- CISA KEV
- Not listed
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/2da50149981d05955e51c28e982e9ac29bd73417Patch
- https://git.kernel.org/stable/c/34e8f9ec4c9ac235f917747b23a200a5e0ec857bPatch
- https://git.kernel.org/stable/c/6c3c05402547aaca3edb23327b50f01a881831b9Patch
- https://git.kernel.org/stable/c/80a15dc4a0214b55ca42675bb0bb2a8d857eb1d0Patch
- https://git.kernel.org/stable/c/9f0df37520a27ad99eaacf38418b3d2bb5023105Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.