PT-2026-61102

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the nfsd component when a SETACL decode failure happens. The functions nfsaclsvc decode setaclargs and nfs3svc decode setaclargs call nfs stream decode acl twice ...

AZL-58907 CVE-2025-21796 affecting package kernel for versions less than 5.15.180.1-1

In the Linux kernel, the following vulnerability has been resolved: nfsd: clear aclaccess/acldefault after releasing them If getting acldefault fails, aclaccess and acldefault will be released simultaneously. However, aclaccess will still retain a pointer pointing to the released posixacl, which...

PT-2025-8908

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.12.0-rc6 Description A use-after-free issue exists in the Linux kernel. When posix acl release is called, acl access and acl default are released simultaneously. However, acl access retains a pointer to the...

UBUNTU-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...