Linux kernel Network File System Buffer Overflow

The vulnerability of the nfsaclsvcencodegetaclres function in the fs/nfsd/nfs2acl.c module, which is part of the Linux kernel’s Network File System support, involves the exposure of confidential information. Exploiting this vulnerability could allow an attacker to compromise the confidentiality a...

SUSE 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 ...

GSD-2021-1001178 nfsd: fix NULL dereference in nfs3svc_encode_getaclres

nfsd: fix NULL dereference in nfs3svcencodegetaclres This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.13.4 by commit...

PT-2021-29643

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.13 through v5.13.3 Description A NULL dereference issue was discovered in the nfs3svc encode getaclres function. The actual impact and attack plausibility have not yet been proven. This issue was introduced in version...

PT-2021-25648

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.13 through v5.13.3 Description: A NULL dereference issue was discovered in the nfs3svc encode getaclres function. The actual impact and attack plausibility have not yet been proven. This issue was introduced in versio...

PT-2024-11315 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 20798dfe249a Description: A NULL dereference vulnerability has been resolved in the Linux kernel. The issue occurs in the nfsd component, specifically in the nfs3svc encode getaclres function, where the dentry m...