CVE-2021-47316

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix NULL dereference in nfs3svcencodegetaclres In error cases the dentry may be NULL. Before 20798dfe249a, the encoder also checked dentry and dreallyispositivedentry, but that looks like overkill to me--zero status should ...

CVE-2021-47316

CVE-2021-47316: In the Linux kernel, nfsd: fix NULL dereference in nfs3svc_encode_getaclres where error cases may leave dentry NULL. Affected component is the NFS daemon encoder (nfs3acl.c); root cause is improper handling in the XDR encoder initialization leading to a NULL dereference. The issue...