CVE-2021-47168
NFS: fix an incorrect limit in filelayout_decode_layout()
Vexday Risk Score
3Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
25 mar 2024Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
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.
Productos afectados
Linux · LinuxReferencias
https://git.kernel.org/stable/c/769b01ea68b6c49dc3cde6adf7e53927dacbd3a8https://git.kernel.org/stable/c/945ebef997227ca8c20bad7f8a8358c8ee57a84ahttps://git.kernel.org/stable/c/9b367fe770b1b80d7bf64ed0d177544a44405f6ehttps://git.kernel.org/stable/c/9d280ab53df1d4a1043bd7a9e7c6a2f9cfbfe040https://git.kernel.org/stable/c/b287521e9e94bb342ebe5fd8c3fd7db9aef4e6f1https://git.kernel.org/stable/c/d34fb628f6ef522f996205a9e578216bbee09e84https://git.kernel.org/stable/c/e411df81cd862ef3d5b878120b2a2fef0ca9cdb1https://git.kernel.org/stable/c/f299522eda1566cbfbae4b15c82970fc41b03714