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.
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
a4bc287943f5695209ff36bdc89f17b48d68fae7 to < 2da50149981d05955e51c28e982e9ac29bd73417affectedf4e44b393389c77958f7c58bf4415032b4cda15b to < 80a15dc4a0214b55ca42675bb0bb2a8d857eb1d0affectedf4e44b393389c77958f7c58bf4415032b4cda15b to < 9f0df37520a27ad99eaacf38418b3d2bb5023105affectedf4e44b393389c77958f7c58bf4415032b4cda15b to < 6c3c05402547aaca3edb23327b50f01a881831b9affectedf4e44b393389c77958f7c58bf4415032b4cda15b to < 34e8f9ec4c9ac235f917747b23a200a5e0ec857baffected
Linux Linux
Default version status: affected
5.14affected0 to < 5.14unaffected5.15.154 to ≤ 5.15.*unaffected6.1.16 to ≤ 6.1.*unaffected6.2.3 to ≤ 6.2.*unaffected6.3 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/2da50149981d05955e51c28e982e9ac29bd73417 ↗
- https://git.kernel.org/stable/c/80a15dc4a0214b55ca42675bb0bb2a8d857eb1d0 ↗
- https://git.kernel.org/stable/c/9f0df37520a27ad99eaacf38418b3d2bb5023105 ↗
- https://git.kernel.org/stable/c/6c3c05402547aaca3edb23327b50f01a881831b9 ↗
- https://git.kernel.org/stable/c/34e8f9ec4c9ac235f917747b23a200a5e0ec857b ↗