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.
Product status
a4bc287943f5695209ff36bdc89f17b48d68fae7 (git) before 2da50149981d05955e51c28e982e9ac29bd73417
f4e44b393389c77958f7c58bf4415032b4cda15b (git) before 80a15dc4a0214b55ca42675bb0bb2a8d857eb1d0
f4e44b393389c77958f7c58bf4415032b4cda15b (git) before 9f0df37520a27ad99eaacf38418b3d2bb5023105
f4e44b393389c77958f7c58bf4415032b4cda15b (git) before 6c3c05402547aaca3edb23327b50f01a881831b9
f4e44b393389c77958f7c58bf4415032b4cda15b (git) before 34e8f9ec4c9ac235f917747b23a200a5e0ec857b
5.14
Any version before 5.14
5.15.154 (semver)
6.1.16 (semver)
6.2.3 (semver)
6.3 (original_commit_for_fix)
References
git.kernel.org/...c/2da50149981d05955e51c28e982e9ac29bd73417
git.kernel.org/...c/80a15dc4a0214b55ca42675bb0bb2a8d857eb1d0
git.kernel.org/...c/9f0df37520a27ad99eaacf38418b3d2bb5023105
git.kernel.org/...c/6c3c05402547aaca3edb23327b50f01a881831b9
git.kernel.org/...c/34e8f9ec4c9ac235f917747b23a200a5e0ec857b
