Vulnerability Details : 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 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.
Products affected by CVE-2021-47167
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Exploit prediction scoring system (EPSS) score for CVE-2021-47167
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 13 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-47167
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
N/A
|
N/A
|
RedHat-CVE-2021-47167 | 2024-03-25 |
References for CVE-2021-47167
-
https://git.kernel.org/stable/c/ee21cd3aa8548e0cbc8c67a80b62113aedd2d101
NFS: Fix an Oopsable condition in __nfs_pageio_add_request() - kernel/git/stable/linux.git - Linux kernel stable tree
-
https://git.kernel.org/stable/c/56517ab958b7c11030e626250c00b9b1a24b41eb
NFS: Fix an Oopsable condition in __nfs_pageio_add_request() - kernel/git/stable/linux.git - Linux kernel stable tree
-
https://git.kernel.org/stable/c/15ac6f14787649e8ebd75c142e2c5d2a243c8490
NFS: Fix an Oopsable condition in __nfs_pageio_add_request() - kernel/git/stable/linux.git - Linux kernel stable tree
-
https://git.kernel.org/stable/c/1fc5f4eb9d31268ac3ce152d74ad5501ad24ca3e
NFS: Fix an Oopsable condition in __nfs_pageio_add_request() - kernel/git/stable/linux.git - Linux kernel stable tree
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