Ubuntu.comUB:CVE-2021-47168CVE-2021-47168
In the Linux kernel, the following vulnerability has been resolved: NFS:
fix an incorrect limit in filelayout_decode_layout() The “sizeof(struct
nfs_fh)” is two bytes too large and could lead to memory corruption. It
should be NFS_MAXFHSIZE because that’s the size of the ->data[] buffer. I
reversed the size of the arguments to put the variable on the left.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-aws | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-aws-5.4 | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-aws-hwe | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | linux-azure | < any | UNKNOWN |
| ubuntu | 14.04 | noarch | linux-azure | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | linux-azure | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | linux-azure-4.15 | < any | UNKNOWN |
References
git.kernel.org/stable/c/769b01ea68b6c49dc3cde6adf7e53927dacbd3a8
git.kernel.org/stable/c/945ebef997227ca8c20bad7f8a8358c8ee57a84a
git.kernel.org/stable/c/9b367fe770b1b80d7bf64ed0d177544a44405f6e
git.kernel.org/stable/c/9d280ab53df1d4a1043bd7a9e7c6a2f9cfbfe040
git.kernel.org/stable/c/b287521e9e94bb342ebe5fd8c3fd7db9aef4e6f1
git.kernel.org/stable/c/d34fb628f6ef522f996205a9e578216bbee09e84
git.kernel.org/stable/c/e411df81cd862ef3d5b878120b2a2fef0ca9cdb1
git.kernel.org/stable/c/f299522eda1566cbfbae4b15c82970fc41b03714
launchpad.net/bugs/cve/CVE-2021-47168
nvd.nist.gov/vuln/detail/CVE-2021-47168
security-tracker.debian.org/tracker/CVE-2021-47168
www.cve.org/CVERecord?id=CVE-2021-47168
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