CVE-2023-53447 f2fs: don't reset unchangable mount option in f2fs_remount()

In the Linux kernel, the following vulnerability has been resolved: f2fs: don't reset unchangable mount option in f2fsremount syzbot reports a bug as below: general protection fault, probably for non-canonical address 0xdffffc0000000009: 0000 1 PREEMPT SMP KASAN RIP: 0010:lockacquire+0x69/0x2000...

CVE-2023-53429 btrfs: don't check PageError in __extent_writepage

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't check PageError in extentwritepage extentwritepage currenly sets PageError whenever any error happens, and the also checks for PageError to decide if to call error handling. This leads to very unclear responsibility...

CVE-2023-53399

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix NULL pointer dereference in smb2getinfofilesystem If share is , share-path is NULL and it cause NULL pointer dereference issue...

DEBIAN-CVE-2023-53399

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix NULL pointer dereference in smb2getinfofilesystem If share is , share-path is NULL and it cause NULL pointer dereference issue...

CVE-2023-53371

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: fix memory leak in mlx5efsttredirectanycreate The memory pointed to by the fs-any pointer is not freed in the error path of mlx5efsttredirectanycreate, which can lead to a memory leak. Fix by freeing the memory in the...

CVE-2022-50400

In the Linux kernel, the following vulnerability has been resolved: staging: greybus: audiohelper: remove unused and wrong debugfs usage In the greybus audiohelper code, the debugfs file for the dapm has the potential to be removed and memory will be leaked. There is also the very real potential...

UBUNTU-CVE-2023-53371

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: fix memory leak in mlx5efsttredirectanycreate The memory pointed to by the fs-any pointer is not freed in the error path of mlx5efsttredirectanycreate, which can lead to a memory leak. Fix by freeing the memory in the...

UBUNTU-CVE-2023-53381

In the Linux kernel, the following vulnerability has been resolved: NFSD: fix leaked reference count of nfsd4sscumountitem The reference count of nfsd4sscumountitem is not decremented on error conditions. This prevents the laundromat from unmounting the vfsmount of the source file. This patch...

CVE-2023-53399 ksmbd: fix NULL pointer dereference in smb2_get_info_filesystem()

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix NULL pointer dereference in smb2getinfofilesystem If share is , share-path is NULL and it cause NULL pointer dereference issue...

CVE-2023-53399 ksmbd: fix NULL pointer dereference in smb2_get_info_filesystem()

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix NULL pointer dereference in smb2getinfofilesystem If share is , share-path is NULL and it cause NULL pointer dereference issue...

CVE-2023-53399 ksmbd: fix NULL pointer dereference in smb2_get_info_filesystem()

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix NULL pointer dereference in smb2getinfofilesystem If share is , share-path is NULL and it cause NULL pointer dereference issue...

CVE-2023-53391 shmem: use ramfs_kill_sb() for kill_sb method of ramfs-based tmpfs

In the Linux kernel, the following vulnerability has been resolved: shmem: use ramfskillsb for killsb method of ramfs-based tmpfs As the ramfs-based tmpfs uses ramfsinitfscontext for the initfscontext method, which allocates fc-sfsinfo, use ramfskillsb to free it and avoid a memory leak...

CVE-2023-53371

CVE-2023-53371 (Linux kernel): memory leak in net/mlx5e related to mlx5e_fs_tt_redirect_any_create; the error path did not free fs->any, fix frees memory in the error path to align with mlx5e_fs_tt_redirect_any_destroy().

CVE-2022-50377

CVE-2022-50377 is rejected by the CVE Numbering Authority and not an active entry.

PT-2025-38459

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The nilfs2 sysfs support in the Linux kernel has issues with the timing of creation and deletion of sysfs entries. This can lead to null pointer dereferences, use-after-free conditions,...

PT-2025-38325

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the ext4 file system related to inode eviction. Specifically, in the ext4 evict inode function, a race condition can occur when evicting an inode ...

PT-2025-51581

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's JFS Journaled File System transaction manager. The txInit function does not properly initialize the TxBlock0.waitor waitqueue, leading to a system cra...

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 the Linux kernel that stems from unfree memory in the mlx5efsttredirectanycreate error path, which could lead to a memory leak...

SUSE CVE-2023-53149

In the Linux kernel, the following vulnerability has been resolved: ext4: avoid deadlock in fs reclaim with page writeback Ext4 has a filesystem wide lock protecting ext4writepages calls to avoid races with switching of journalled data flag or inode format. This lock can however cause a deadlock...

SUSE CVE-2023-53348

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock when aborting transaction during relocation with scrub Before relocating a block group we pause scrub, then do the relocation and then unpause scrub. The relocation process requires starting and committing a...