CBL Mariner 2.0 Security Update: kernel (CVE-2024-50015)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-50015 advisory. - In the Linux kernel, the following vulnerability has been resolved: ext4: dax: fix overflowing extents beyon...

kernel: selinux,smack: don't bypass permissions check in inode_setsecctx hook

A flaw was found in the Linux kernel. A highly privileged user on a Network File System NFS client can bypass intended security restrictions and modify security labels on files located on an NFS filesystem. This issue occurs even when root squashing, a security feature designed to limit root user...

kernel: selinux,smack: don't bypass permissions check in inode_setsecctx hook

A flaw was found in the Linux kernel. A highly privileged user on a Network File System NFS client can bypass intended security restrictions and modify security labels on files located on an NFS filesystem. This issue occurs even when root squashing, a security feature designed to limit root user...

kernel: selinux,smack: don't bypass permissions check in inode_setsecctx hook

A flaw was found in the Linux kernel. A highly privileged user on a Network File System NFS client can bypass intended security restrictions and modify security labels on files located on an NFS filesystem. This issue occurs even when root squashing, a security feature designed to limit root user...

kernel: filelock: fix potential use-after-free in posix_lock_inode

A use-after-free vulnerability was found in the Linux kernel in traceposixlockinode. This issue occurred when the request pointer was changed to point to a lock entry added to the inode's list. Before the tracepoint could fire, another task raced in and freed the lock...

CVE-2024-53143

In the Linux kernel, the following vulnerability has been resolved: fsnotify: Fix ordering of iput and watchedobjects decrement Ensure the superblock is kept alive until we're done with iput. Holding a reference to an inode is not allowed unless we ensure the superblock stays alive, which fsnotif...

DEBIAN-CVE-2024-53143

In the Linux kernel, the following vulnerability has been resolved: fsnotify: Fix ordering of iput and watchedobjects decrement Ensure the superblock is kept alive until we're done with iput. Holding a reference to an inode is not allowed unless we ensure the superblock stays alive, which fsnotif...

CVE-2024-53143

CVE-2024-53143 affects the Linux kernel’s fsnotify path, fixing an ordering issue where iput() must complete before decrementing the watched_objects count. The patch ensures the superblock remains alive until iput() is done, preventing a potential use-after-free (UAF) of sb->s_fs_info in tmpfs...

CVE-2024-53143 fsnotify: Fix ordering of iput() and watched_objects decrement

In the Linux kernel, the following vulnerability has been resolved: fsnotify: Fix ordering of iput and watchedobjects decrement Ensure the superblock is kept alive until we're done with iput. Holding a reference to an inode is not allowed unless we ensure the superblock stays alive, which fsnotif...

CVE-2024-53112

In the Linux kernel, the following vulnerability has been resolved: ocfs2: uncache inode which has failed entering the group Syzbot has reported the following BUG: kernel BUG at fs/ocfs2/uptodate.c:509! ... Call Trace: ? diebody+0x5f/0xb0 ? die+0x9e/0xc0 ? dotrap+0x15a/0x3a0 ?...

CVE-2024-53112

In the Linux kernel, the following vulnerability has been resolved: ocfs2: uncache inode which has failed entering the group Syzbot has reported the following BUG: kernel BUG at fs/ocfs2/uptodate.c:509! ... Call Trace: ? diebody+0x5f/0xb0 ? die+0x9e/0xc0 ? dotrap+0x15a/0x3a0 ?...

CVE-2024-53112 ocfs2: uncache inode which has failed entering the group

In the Linux kernel, the following vulnerability has been resolved: ocfs2: uncache inode which has failed entering the group Syzbot has reported the following BUG: kernel BUG at fs/ocfs2/uptodate.c:509! ... Call Trace: ? diebody+0x5f/0xb0 ? die+0x9e/0xc0 ? dotrap+0x15a/0x3a0 ?...

CVE-2024-53112

CVE-2024-53112 affects the Linux kernel via the OCFS2 group add path. The issue occurs when ioctl(OCFS2_IOC_GROUP_ADD, …) fails for an inode; the corresponding buffer head remains cached and a subsequent ioctl triggers a BUG in ocfs2_set_new_buffer_uptodate() while caching the same buffer head. T...

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 an inode in the ocfs2 component not being removed from the cache when joining a group fails, resulting in a...

The vulnerability of the isofs component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the isofs component in the Linux operating system’s kernel is related to reading data beyond the allowed range in memory for the isofsread inode function. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2024-50243

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Fix general protection fault in runismappedfull Fixed deleating of a non-resident attribute in ntfscreateinode rollback...

OESA-2024-2424 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference in pcsgetfunction pinmuxgenericgetfunction can return NULL and the pointer 'function' was dereferenced without...

OESA-2024-2425 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference in pcsgetfunction pinmuxgenericgetfunction can return NULL and the pointer 'function' was dereferenced without...

OESA-2024-2426 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: pinctrl: single: fix potential NULL dereference in pcsgetfunction pinmuxgenericgetfunction can return NULL and the pointer 'function' was dereferenced without...

CLSA-2024-1731603213 Fix of 76 CVEs

CVE-url: https://ubuntu.com/security/CVE-2024-44946 - kcm: Serialise kcmsendmsg for the same socket. CVE-url: https://ubuntu.com/security/CVE-2024-42292 - kobjectuevent: Fix OOB access within zapmodaliasenv CVE-url: https://ubuntu.com/security/CVE-2024-41042 - netfilter: nftables: prefer...