cifs: Fix buffer overflow when parsing NFS reparse points

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DEBIAN-CVE-2024-50241

In the Linux kernel, the following vulnerability has been resolved: NFSD: Initialize struct nfsd4copy earlier Ensure the refcount and asynccopies fields are initialized early. cleanupasynccopy will reference these fields if an error occurs in nfsd4copy. If they are not correctly initialized, at t...

nfsd: call cache_put if xdr_reserve_space returns NULL

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NFSv4: Prevent NULL-pointer dereference in nfs42_complete_copies()

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DEBIAN-CVE-2024-50106

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix race between laundromat and freestateid There is a race between laundromat handling of revoked delegations and a client sending freestateid operation. Laundromat thread finds that delegation has expired and needs to be...

UBUNTU-CVE-2024-50106

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix race between laundromat and freestateid There is a race between laundromat handling of revoked delegations and a client sending freestateid operation. Laundromat thread finds that delegation has expired and needs to be...

Security update for the Linux Kernel (Live Patch 28 for SLE 15 SP4)

This update for the Linux Kernel 5.14.21-15040024125 fixes several issues. The following security issues were fixed: CVE-2021-47598: schcake: do not call cakedestroy from cakeinit bsc1227471. Intermittent nfs mount failures may be due to SUNRPC over UDP bsc1231353 CVE-2024-40954: net: do not leav...

Security update for the Linux Kernel (Live Patch 22 for SLE 15 SP4)

This update for the Linux Kernel 5.14.21-15040024103 fixes several issues. The following security issues were fixed: CVE-2021-47598: schcake: do not call cakedestroy from cakeinit bsc1227471. CVE-2024-35863: Fixed potential UAF in isvalidoplockbreak bsc1225011. CVE-2023-52752: smb: client: fix...

Security update for the Linux Kernel (Live Patch 49 for SLE 15 SP2)

This update for the Linux Kernel 5.3.18-15020024194 fixes several issues. The following security issues were fixed: CVE-2021-47600: dm btree remove: fix use after free in rebalancechildren bsc1227472. CVE-2021-47598: schcake: do not call cakedestroy from cakeinit bsc1227471. CVE-2023-52752: smb:...

Security update for the Linux Kernel (Live Patch 27 for SLE 15 SP4)

This update for the Linux Kernel 5.14.21-15040024122 fixes several issues. The following security issues were fixed: CVE-2021-47598: schcake: do not call cakedestroy from cakeinit bsc1227471. CVE-2023-52752: smb: client: fix use-after-free bug in cifsdebugdataprocshow bsc1225819. CVE-2024-35862:...

SUSE CVE-2024-49974

In the Linux kernel, the following vulnerability has been resolved: NFSD: Limit the number of concurrent async COPY operations Nothing appears to limit the number of concurrent async COPY operations that clients can start. In addition, AFAICT each async COPY can copy an unlimited number of 4MB...

Linux kernel NFSD DoS

The vulnerability of the NFSD component in the Linux operating system’s kernel involves reading data beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE CVE-2024-50046

In the Linux kernel, the following vulnerability has been resolved: NFSv4: Prevent NULL-pointer dereference in nfs42completecopies On the node of an NFS client, some files saved in the mountpoint of the NFS server were copied to another location of the same NFS server. Accidentally, the...

DEBIAN-CVE-2024-50046

In the Linux kernel, the following vulnerability has been resolved: NFSv4: Prevent NULL-pointer dereference in nfs42completecopies On the node of an NFS client, some files saved in the mountpoint of the NFS server were copied to another location of the same NFS server. Accidentally, the...

AZL-51225 CVE-2024-50046 affecting package kernel for versions less than 6.6.57.1-1

In the Linux kernel, the following vulnerability has been resolved: NFSv4: Prevent NULL-pointer dereference in nfs42completecopies On the node of an NFS client, some files saved in the mountpoint of the NFS server were copied to another location of the same NFS server. Accidentally, the...

UBUNTU-CVE-2024-50046

In the Linux kernel, the following vulnerability has been resolved: NFSv4: Prevent NULL-pointer dereference in nfs42completecopies On the node of an NFS client, some files saved in the mountpoint of the NFS server were copied to another location of the same NFS server. Accidentally, the...

AZL-52062 CVE-2024-49974 affecting package kernel for versions less than 6.6.64.2-9

In the Linux kernel, the following vulnerability has been resolved: NFSD: Limit the number of concurrent async COPY operations Nothing appears to limit the number of concurrent async COPY operations that clients can start. In addition, AFAICT each async COPY can copy an unlimited number of 4MB...

AZL-51222 CVE-2024-49875 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: nfsd: map the EBADMSG to nfserrio to avoid warning Ext4 will throw -EBADMSG through ext4readdir when a checksum error occurs, resulting in the following WARNING. Fix it by mapping EBADMSG to nfserrio. nfsdbufferedreaddir iterated...

UBUNTU-CVE-2024-49875

In the Linux kernel, the following vulnerability has been resolved: nfsd: map the EBADMSG to nfserrio to avoid warning Ext4 will throw -EBADMSG through ext4readdir when a checksum error occurs, resulting in the following WARNING. Fix it by mapping EBADMSG to nfserrio. nfsdbufferedreaddir iterated...

UBUNTU-CVE-2024-49974

In the Linux kernel, the following vulnerability has been resolved: NFSD: Limit the number of concurrent async COPY operations Nothing appears to limit the number of concurrent async COPY operations that clients can start. In addition, AFAICT each async COPY can copy an unlimited number of 4MB...