The vulnerability in the fs/cachefiles/ondemand.c module of the Linux file system’s cachefiles module allows a hacker to cause a service failure.

The vulnerability in the fs/cachefiles/ondemand.c module of the Linux file system is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to cause a service failure...

The vulnerability of the cachefiles component in the Linux operating system’s kernel allows a hacker to increase their privileges within the system.

The vulnerability of the Linux operating system’s cachefiles component is related to the use of memory after it is freed in the cachefilesFlushReqs function. Exploiting this vulnerability can allow an attacker to increase their privileges...

kernel: cachefiles: fix memory leak in cachefiles_add_cache()

In the Linux kernel, the following vulnerability has been resolved: cachefiles: fix memory leak in cachefilesaddcache The Linux kernel CVE team has assigned CVE-2024-26840 to this issue. Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024041715-CVE-2024-26840-057d@gregkh/T...

kernel: cachefiles: defer exposing anon_fd until after copy_to_user() succeeds

A vulnerability was found in the Linux kernel's cachefiles component, regarding the handling of anonymous file descriptors. This issue occurs when an anonymous fd is exposed to userland before confirming the success of the copytouser operation, which can lead to a use-after-free condition...

kernel: cachefiles: fix slab-use-after-free in fscache_withdraw_volume()

A slab-use-after-free was found in fscachewithdrawvolume in the Linux kernel...

kernel: cachefiles: fix slab-use-after-free in cachefiles_withdraw_cookie()

A potential use after free was found in the Linux kernel...

cachefiles: fix dentry leak in cachefiles_open_file()

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

The vulnerability of the cachefiles component in the Linux operating system’s kernel is related to a memory leak. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE CVE-2024-49870

In the Linux kernel, the following vulnerability has been resolved: cachefiles: fix dentry leak in cachefilesopenfile A dentry leak may be caused when a lookup cookie and a cull are concurrent: P1 | P2 ----------------------------------------------------------- cachefileslookupcookie...

The vulnerability of the cachefiles_withdraw_volumes() function in the cachefiles file system of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the cachefileswithdrawvolumes function in the fs/cachefiles/cache.c file of the Linux kernel’s cachefiles file system is related to the reutilization of previously freed memory due to competitive access to resources race condition. Exploiting this vulnerability could allow an...

DEBIAN-CVE-2024-49870

In the Linux kernel, the following vulnerability has been resolved: cachefiles: fix dentry leak in cachefilesopenfile A dentry leak may be caused when a lookup cookie and a cull are concurrent: P1 | P2 ----------------------------------------------------------- cachefileslookupcookie...

UBUNTU-CVE-2024-49870

In the Linux kernel, the following vulnerability has been resolved: cachefiles: fix dentry leak in cachefilesopenfile A dentry leak may be caused when a lookup cookie and a cull are concurrent: P1 | P2 ----------------------------------------------------------- cachefileslookupcookie...

CVE-2024-49870

CVE-2024-49870 (Linux kernel, cachefiles) summary : The vulnerability arises in cachefiles when a dentry leak can occur if a lookup cookie and a cull run concurrently in cachefiles_open_file(). The leak happens because the code path may fail to release a reference to a dentry, potentially leaving...

CVE-2024-49870 cachefiles: fix dentry leak in cachefiles_open_file()

In the Linux kernel, the following vulnerability has been resolved: cachefiles: fix dentry leak in cachefilesopenfile A dentry leak may be caused when a lookup cookie and a cull are concurrent: P1 | P2 ----------------------------------------------------------- cachefileslookupcookie...

CVE-2024-49870

In the Linux kernel, the following vulnerability has been resolved: cachefiles: fix dentry leak in cachefilesopenfile A dentry leak may be caused when a lookup cookie and a cull are concurrent: P1 | P2 ----------------------------------------------------------- cachefileslookupcookie...

CVE-2024-49870 cachefiles: fix dentry leak in cachefiles_open_file()

In the Linux kernel, the following vulnerability has been resolved: cachefiles: fix dentry leak in cachefilesopenfile A dentry leak may be caused when a lookup cookie and a cull are concurrent: P1 | P2 ----------------------------------------------------------- cachefileslookupcookie...

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 originates from a dentry leak in the cachefiles subsystem in the cachefilesopenfile function, which could lead to...

The vulnerability of the cachefiles_withdraw_volumes() function in the Linux operating system allows a hacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the cachefileswithdrawvolumes function in the Linux operating system is related to the use of memory after it is freed. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

SUSE CVE-2024-46748

In the Linux kernel, the following vulnerability has been resolved: cachefiles: Set the max subreq size for cache writes to MAXRWCOUNT Set the maximum size of a subrequest that writes to cachefiles to be MAXRWCOUNT so that we don't overrun the maximum write we can make to the backing filesystem...

CVE-2024-46748

In the Linux kernel, the following vulnerability has been resolved: cachefiles: Set the max subreq size for cache writes to MAXRWCOUNT Set the maximum size of a subrequest that writes to cachefiles to be MAXRWCOUNT so that we don't overrun the maximum write we can make to the backing filesystem...