CVE-2021-47507

In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix nsfd startup race again Commit bd5ae9288d64 "nfsd: register pernet ops last, unregister first" has re-opened rpcpipefsevent race against nfsdnetid registration registerpernetsubsys which has been fixed by commit...

CVE-2021-47507

In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix nsfd startup race again Commit bd5ae9288d64 "nfsd: register pernet ops last, unregister first" has re-opened rpcpipefsevent race against nfsdnetid registration registerpernetsubsys which has been fixed by commit...

CVE-2021-47506

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix use-after-free due to delegation race A delegation break could arrive as soon as we've called vfssetlease. A delegation break runs a callback which immediately in nfsd4cbrecallprepare adds the delegation to delrecalllru...

UBUNTU-CVE-2021-47507

In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix nsfd startup race again Commit bd5ae9288d64 "nfsd: register pernet ops last, unregister first" has re-opened rpcpipefsevent race against nfsdnetid registration registerpernetsubsys which has been fixed by commit...

CVE-2021-47507 nfsd: Fix nsfd startup race (again)

In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix nsfd startup race again Commit bd5ae9288d64 "nfsd: register pernet ops last, unregister first" has re-opened rpcpipefsevent race against nfsdnetid registration registerpernetsubsys which has been fixed by commit...

CVE-2021-47507

CVE-2021-47507 concerns the Linux kernel nfsd startup race. The issue stems from the nsfd startup order: an RPC pipefs event race against nfsd_net_id registration, which was re-opened by commit bd5ae9288d64 and fixed by commit bb7ffbf29e76. The patch sequence restores the order между register_per...

CVE-2021-47506

CVE-2021-47506 : Linux kernel NFS delegation race in nfsd fixed to address a use-after-free via del_recall_lru when a delegation could be freed after vfs_setlease and callback processing. Symptoms include use-after-free and list corruption in laundromat threads. Connected sources (Astra Linux adv...

CVE-2021-47506 nfsd: fix use-after-free due to delegation race

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix use-after-free due to delegation race A delegation break could arrive as soon as we've called vfssetlease. A delegation break runs a callback which immediately in nfsd4cbrecallprepare adds the delegation to delrecalllru...

CVE-2021-47506 nfsd: fix use-after-free due to delegation race

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix use-after-free due to delegation race A delegation break could arrive as soon as we've called vfssetlease. A delegation break runs a callback which immediately in nfsd4cbrecallprepare adds the delegation to delrecalllru...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel, which stems from a vulnerability in the nfsd module nsfd...

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 ...

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

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 ...

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 ...

CVE-2021-47316 nfsd: fix NULL dereference in nfs3svc_encode_getaclres

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

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...

SUSE CVE-2024-35914

In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix error cleanup path in nfsdrename Commit a8b0026847b8 "rename: avoid a deadlock in the case of parents having no common ancestor" added an error bail out path. However this path does not drop the remount protection that...

CVE-2024-35914

In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix error cleanup path in nfsdrename Commit a8b0026847b8 "rename: avoid a deadlock in the case of parents having no common ancestor" added an error bail out path. However this path does not drop the remount protection that...

DEBIAN-CVE-2024-35914

In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix error cleanup path in nfsdrename Commit a8b0026847b8 "rename: avoid a deadlock in the case of parents having no common ancestor" added an error bail out path. However this path does not drop the remount protection that...