cbcvebase.
CVE-2021-47167
published 2024-03-25

CVE-2021-47167: In the Linux kernel, the following vulnerability has been resolved: NFS: Fix an Oopsable condition in __nfs_pageio_add_request() Ensure that…

PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.24%
14.5th percentile
In the Linux kernel, the following vulnerability has been resolved: NFS: Fix an Oopsable condition in __nfs_pageio_add_request() Ensure that nfs_pageio_error_cleanup() resets the mirror array contents, so that the structure reflects the fact that it is now empty. Also change the test in nfs_pageio_do_add_request() to be more robust by checking whether or not the list is empty rather than relying on the value of pg_count.

Affected

14 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 5.14.6-1 (bookworm)linux 5.14.6-1 (bookworm)
linuxlinux
linuxlinux>= a7d42ddb3099727f58366fa006f850a219cce6c8 < 1fc5f4eb9d31268ac3ce152d74ad5501ad24ca3e1fc5f4eb9d31268ac3ce152d74ad5501ad24ca3e
linuxlinux>= a7d42ddb3099727f58366fa006f850a219cce6c8 < ee21cd3aa8548e0cbc8c67a80b62113aedd2d101ee21cd3aa8548e0cbc8c67a80b62113aedd2d101
linuxlinux>= a7d42ddb3099727f58366fa006f850a219cce6c8 < 15ac6f14787649e8ebd75c142e2c5d2a243c849015ac6f14787649e8ebd75c142e2c5d2a243c8490
linuxlinux>= a7d42ddb3099727f58366fa006f850a219cce6c8 < 56517ab958b7c11030e626250c00b9b1a24b41eb56517ab958b7c11030e626250c00b9b1a24b41eb
linuxlinux_kernel
linuxlinux_kernel>= 0 < 5.10.46-15.10.46-1
linuxlinux_kernel>= 0 < 5.14.6-15.14.6-1
linuxlinux_kernel>= 0 < 5.14.6-15.14.6-1
linuxlinux_kernel>= 0 < 5.14.6-15.14.6-1
linuxlinux_kernel>= 4.0 < 5.4.1245.4.124
linuxlinux_kernel>= 5.11 < 5.12.95.12.9
linuxlinux_kernel>= 5.5 < 5.10.425.10.42

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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