SUSE CVE-2025-40271

In the Linux kernel, the following vulnerability has been resolved: fs/proc: fix uaf in procreaddirde Pde is erased from subdir rbtree through rberase, but not set the node to EMPTY, which may result in uaf access. We should use RBCLEARNODE set the erased node to EMPTY, then pdesubdirnext will...

Linux Kernel Security Vulnerabilities

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 f2fs not properly enabling dcc-f2fsissuediscard in the wrong path, which could lead to a null pointer...

Linux Kernel Security Vulnerabilities

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 Linux kernel that stems from mishandling of errors that could result in metadata being written to the file system in the wrong state...

PT-2025-49542

Name of the Vulnerable Software and Affected Versions Infinera MTC-9 versions R22.1.1.0275 through R22.9.9 Description An improper configuration of the SSH service in Infinera MTC-9 can allow an unauthenticated attacker to execute arbitrary commands and access data on the file system. The issue...

PT-2026-37549

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The fs/minix implementation of the minix filesystem lacks necessary sanity checking in the minix check superblock function. Specifically, it does not support any value for s log zone siz...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: crypto: essiv - Check ssize for decryption and in-place encryption CVE-2025-40019 In the Linux kernel, the following vulnerability has been resolved: mm/ksm: fix flag-dropping behavior in ksmmadvise CVE-2025-40040...

Linux kernel File System Heap Buffer Overflow DoS

The vulnerability of the isofsfillsuper function in the fs/isofs/inode.c module of the Linux kernel’s file system support mechanism is related to the lack of memory release after the effective lifespan has ended. Exploiting this vulnerability can allow an attacker to cause a service failure...

CVE-2025-40271

In the Linux kernel, the following vulnerability has been resolved: fs/proc: fix uaf in procreaddirde Pde is erased from subdir rbtree through rberase, but not set the node to EMPTY, which may result in uaf access. We should use RBCLEARNODE set the erased node to EMPTY, then pdesubdirnext will...

CVE-2025-40287

An infinite loop vulnerability was found in the exFAT filesystem driver in the Linux kernel. The exfatfind function does not validate if dentry.stream.validsize is negative. A malformed exFAT filesystem with such entries causes the kernel to hang during file operations like open, truncate, or wri...

Exploit for CVE-2025-9074

CVE-2025-9074 Exploit Tool A sophisticated exploitation frame...

EUVD-2025-201566

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: hide VRAM sysfs attributes on GPUs without VRAM Otherwise accessing them can cause a crash...

DEBIAN-CVE-2025-40271

In the Linux kernel, the following vulnerability has been resolved: fs/proc: fix uaf in procreaddirde Pde is erased from subdir rbtree through rberase, but not set the node to EMPTY, which may result in uaf access. We should use RBCLEARNODE set the erased node to EMPTY, then pdesubdirnext will...

UBUNTU-CVE-2025-40271

In the Linux kernel, the following vulnerability has been resolved: fs/proc: fix uaf in procreaddirde Pde is erased from subdir rbtree through rberase, but not set the node to EMPTY, which may result in uaf access. We should use RBCLEARNODE set the erased node to EMPTY, then pdesubdirnext will...

CVE-2025-40287

In the Linux kernel, the following vulnerability has been resolved: exfat: fix improper check of dentry.stream.validsize We found an infinite loop bug in the exFAT file system that can lead to a Denial-of-Service DoS condition. When a dentry in an exFAT filesystem is malformed, the following syst...

CVE-2025-40273 NFSD: free copynotify stateid in nfs4_free_ol_stateid()

In the Linux kernel, the following vulnerability has been resolved: NFSD: free copynotify stateid in nfs4freeolstateid Typically copynotify stateid is freed either when parent's stateid is being close/freed or in nfsd4laundromat if the stateid hasn't been used in a lease period. However, in case...

CVE-2025-40271

CVE-2025-40271: Linux kernel vulnerability in fs/proc related to proc_readdir_de() UAF. The issue arises when a PDE is erased from the subdir red-black tree with rb_erase() but the node is not cleared, allowing a use-after-free in pde_subdir_next() after the entry is released. This can lead to pr...

CVE-2025-40271

In the Linux kernel, the following vulnerability has been resolved: fs/proc: fix uaf in procreaddirde Pde is erased from subdir rbtree through rberase, but not set the node to EMPTY, which may result in uaf access. We should use RBCLEARNODE set the erased node to EMPTY, then pdesubdirnext will...

CVE-2025-40271 fs/proc: fix uaf in proc_readdir_de()

In the Linux kernel, the following vulnerability has been resolved: fs/proc: fix uaf in procreaddirde Pde is erased from subdir rbtree through rberase, but not set the node to EMPTY, which may result in uaf access. We should use RBCLEARNODE set the erased node to EMPTY, then pdesubdirnext will...

CVE-2025-40271 fs/proc: fix uaf in proc_readdir_de()

In the Linux kernel, the following vulnerability has been resolved: fs/proc: fix uaf in procreaddirde Pde is erased from subdir rbtree through rberase, but not set the node to EMPTY, which may result in uaf access. We should use RBCLEARNODE set the erased node to EMPTY, then pdesubdirnext will...

CVE-2025-40271 fs/proc: fix uaf in proc_readdir_de()

In the Linux kernel, the following vulnerability has been resolved: fs/proc: fix uaf in procreaddirde Pde is erased from subdir rbtree through rberase, but not set the node to EMPTY, which may result in uaf access. We should use RBCLEARNODE set the erased node to EMPTY, then pdesubdirnext will...