CVE-2026-64185

In the Linux kernel, the following vulnerability has been resolved: sysfs: don't remove existing directory on update failure When sysfsupdategroup is called for a named group and createfiles fails e.g. -ENOMEM, internalcreategroup calls kernfsremovekn on the group directory. In the update path, k...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: kernfs: a potential NULL dereference occurred in kernfsremove. When lockdep is enabled, lockdepassertheldwrite could cause a potential NULL pointer dereference. The following smatch warnings have also been fixed:...

The vulnerability of the __kernfs_remove() function in the fs/kernfs/dir.c file of the Linux kernel file system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the kernfsremove function in the fs/kernfs/dir.c file of the Linux kernel file system is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005742)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005742 advisory. In the Linux kernel, the following vulnerability has been resolved: kernfs: fix use-after-free in kernfsremove Syzkaller managed to trigger concurrent calls to...

CVE-2022-50432

CVE-2022-50432 : The Linux kernel kernfs use-after-free is caused by a race where the root node is freed during kernfs_drain(), allowing concurrent kernfs_remove_by_name_ns() calls to dereference freed memory. The fix adds an extra reference to the root of the tree before calling __kernfs_remove(...

CVE-2022-50432 kernfs: fix use-after-free in __kernfs_remove

In the Linux kernel, the following vulnerability has been resolved: kernfs: fix use-after-free in kernfsremove Syzkaller managed to trigger concurrent calls to kernfsremovebynamens for the same file resulting in a KASAN detected use-after-free. The race occurs when the root node is freed during...

Linux Distros Unpatched Vulnerability : CVE-2022-50148

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: kernfs: fix potential NULL dereference in kernfsremove When lockdep is enabled,...

DEBIAN-CVE-2022-50148

In the Linux kernel, the following vulnerability has been resolved: kernfs: fix potential NULL dereference in kernfsremove When lockdep is enabled, lockdepassertheldwrite would cause potential NULL pointer dereference. Fix the following smatch warnings: fs/kernfs/dir.c:1353 kernfsremove warn:...

UBUNTU-CVE-2022-50148

In the Linux kernel, the following vulnerability has been resolved: kernfs: fix potential NULL dereference in kernfsremove When lockdep is enabled, lockdepassertheldwrite would cause potential NULL pointer dereference. Fix the following smatch warnings: fs/kernfs/dir.c:1353 kernfsremove warn:...

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 kernfsremove not handling null pointers correctly, which could lead to null pointer dereferences...

kernel: kernfs: fix potential NULL dereference in __kernfs_remove

In the Linux kernel, the following vulnerability has been resolved: kernfs: fix potential NULL dereference in kernfsremove When lockdep is enabled, lockdepassertheldwrite would cause potential NULL pointer dereference. Fix the following smatch warnings: fs/kernfs/dir.c:1353 kernfsremove warn:...

kernel: kernfs: fix potential NULL dereference in __kernfs_remove

In the Linux kernel, the following vulnerability has been resolved: kernfs: fix potential NULL dereference in kernfsremove When lockdep is enabled, lockdepassertheldwrite would cause potential NULL pointer dereference. Fix the following smatch warnings: fs/kernfs/dir.c:1353 kernfsremove warn:...

PT-2022-34903 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v6.0.7 Description: The issue is related to a use-after-free in kernfs remove. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions prior to v6.0.7, upda...