DEBIAN-CVE-2024-54456

In the Linux kernel, the following vulnerability has been resolved: NFS: Fix potential buffer overflowin nfssysfslinkrpcclient name is char64 where the size of clnt-clprogram-name remains unknown. Invoking strcat directly will also lead to potential buffer overflow. Change them to strscpy and...

UBUNTU-CVE-2024-54456

In the Linux kernel, the following vulnerability has been resolved: NFS: Fix potential buffer overflowin nfssysfslinkrpcclient name is char64 where the size of clnt-clprogram-name remains unknown. Invoking strcat directly will also lead to potential buffer overflow. Change them to strscpy and...

UBUNTU-CVE-2025-21795

In the Linux kernel, the following vulnerability has been resolved: NFSD: fix hang in nfsd4shutdowncallback If nfs4client is in courtesy state then there is no point to send the callback. This causes nfsd4shutdowncallback to hang since clcbinflight is not 0. This hang lasts about 15 minutes until...

SUSE CVE-2022-49097

In the Linux kernel, the following vulnerability has been resolved: NFS: Avoid writeback threads getting stuck in mempoolalloc In a low memory situation, allow the NFS writeback code to fail without getting stuck in infinite loops in mempoolalloc...

SUSE CVE-2022-49103

In the Linux kernel, the following vulnerability has been resolved: NFSv4.2: fix reference count leaks in nfs42proccopynotify You don't often get email from [email protected]. Learn why this is important at http://aka.ms/LearnAboutSenderIdentification. The reference counting issue happens in...

SUSE CVE-2022-49281

In the Linux kernel, the following vulnerability has been resolved: cifs: fix handlecache and multiuser In multiuser each individual user has their own tcon structure for the share and thus their own handle for a cached directory. When we umount such a share we much make sure to release the pinne...

SUSE CVE-2022-49316

In the Linux kernel, the following vulnerability has been resolved: NFSv4: Don't hold the layoutget locks across multiple RPC calls When doing layoutget as part of the open compound, we have to be careful to release the layout locks before we can call any further RPC calls, such as setattr. The...

SUSE CVE-2022-49360

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on totaldatablocks As Yanming reported in bugzilla: https://bugzilla.kernel.org/showbug.cgi?id=215916 The kernel message is shown below: kernel BUG at fs/f2fs/segment.c:2560! Call Trace:...

SUSE CVE-2022-49362

In the Linux kernel, the following vulnerability has been resolved: NFSD: Fix potential use-after-free in nfsdfileput nfsdfileputnoref can free @nf, so don't dereference @nf immediately upon return from nfsdfileputnoref...

SUSE CVE-2022-49363

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on block address in f2fsdozerorange As Yanming reported in bugzilla: https://bugzilla.kernel.org/showbug.cgi?id=215894 I have encountered a bug in F2FS file system in kernel v5.17. I have uploaded the...

SUSE CVE-2022-49379

In the Linux kernel, the following vulnerability has been resolved: driver core: Fix waitfordeviceprobe & deferredprobetimeout interaction Mounting NFS rootfs was timing out when deferredprobetimeout was non-zero 1. This was because ipautoconfig initcall times out waiting for the network interfac...

SUSE CVE-2022-49380

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to avoid f2fsbugon in decvalidnodecount As Yanming reported in bugzilla: https://bugzilla.kernel.org/showbug.cgi?id=215897 I have encountered a bug in F2FS file system in kernel v5.17. The kernel should enable...

SUSE CVE-2022-49425

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix dereference of stale list iterator after loop body The list iterator variable will be a bogus pointer if no break was hit. Dereferencing it cur-page in this case could load an out-of-bounds/undefined value making it...

SUSE CVE-2022-49428

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on inlinedots inode As Wenqing reported in bugzilla: https://bugzilla.kernel.org/showbug.cgi?id=215765 It will cause a kernel panic with steps: - mkdir mnt - mount tmp40.img mnt - ls mnt...

SUSE CVE-2022-49541

In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential double free during failed mount RHBZ: https://bugzilla.redhat.com/showbug.cgi?id=2088799...

SUSE CVE-2022-49655

In the Linux kernel, the following vulnerability has been resolved: fscache: Fix invalidation/lookup race If an NFS file is opened for writing and closed, fscacheinvalidate will be asked to invalidate the file - however, if the cookie is in the LOOKINGUP state or the CREATING state, then request ...

SUSE CVE-2022-49704

In the Linux kernel, the following vulnerability has been resolved: 9p: fix fid refcount leak in v9fsvfsgetlink we check for protocol version later than required, after a fid has been obtained. Just move the version check earlier...

SUSE CVE-2022-49705

In the Linux kernel, the following vulnerability has been resolved: 9p: fix fid refcount leak in v9fsvfsatomicopendotl We need to release directory fid if we fail halfway through open This fixes fid leaking with xfstests generic 531...

Linux kernel 资源管理错误漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A resource management error vulnerability exists in Linux kernel, which stems from nilfs2 forcing the clearing of referenced buffers...

USN-7295-1: Linux kernel vulnerabilities

Ye Zhang and Nicolas Wu discovered that the iouring subsystem in the Linux kernel did not properly handle locking for rings with IOPOLL, leading to a double-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code...