CVE-2021-47107

In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix READDIR buffer overflow If a client sends a READDIR count argument that is too small say, zero, then the buffer size calculation in the new initdirlist helper functions results in an underflow, allowing the XDR stream...

CVE-2021-47107 NFSD: Fix READDIR buffer overflow

In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix READDIR buffer overflow If a client sends a READDIR count argument that is too small say, zero, then the buffer size calculation in the new initdirlist helper functions results in an underflow, allowing the XDR stream...

CVE-2021-47107

CVE-2021-47107 : Linux kernel NFSD is affected by a buffer overflow in READDIR handling. If a client sends a very small READDIR count (e.g., 0), the new init_dirlist logic can underflow the buffer size calculation, causing XDR writing to exceed the allocated space. This underflow was exposed by a...