UBUNTU-CVE-2022-49288

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix races among concurrent prealloc proc writes We have no protection against concurrent PCM buffer preallocation changes via proc files, and it may potentially lead to UAF or some weird problem. This patch applies the...

CVE-2022-49640 sysctl: Fix data races in proc_douintvec_minmax().

In the Linux kernel, the following vulnerability has been resolved: sysctl: Fix data races in procdouintvecminmax. A sysctl variable is accessed concurrently, and there is always a chance of data-race. So, all readers and writers need some basic protection to avoid load/store-tearing. This patch...

CVE-2022-49288

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix races among concurrent prealloc proc writes We have no protection against concurrent PCM buffer preallocation changes via proc files, and it may potentially lead to UAF or some weird problem. This patch applies the...

CVE-2022-49288 ALSA: pcm: Fix races among concurrent prealloc proc writes

In the Linux kernel, the following vulnerability has been resolved: ALSA: pcm: Fix races among concurrent prealloc proc writes We have no protection against concurrent PCM buffer preallocation changes via proc files, and it may potentially lead to UAF or some weird problem. This patch applies the...

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 a data contention in the procdouintvec function...

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

The vulnerability of the sysctl component in the Linux operating system’s kernel is related to improper validation of input data in the procsysmake inode function. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE CVE-2024-5585

In PHP versions 8.1. before 8.1.29, 8.2. before 8.2.20, 8.3. before 8.3.8, the fix for CVE-2024-1874 does not work if the command name includes trailing spaces. Original issue: when using procopen command with array syntax, due to insufficient escaping, if the arguments of the executed command ar...

DEBIAN-CVE-2025-21694

In the Linux kernel, the following vulnerability has been resolved: fs/proc: fix softlockup in readvmcore part 2 Since commit 5cbcb62dddf5 "fs/proc: fix softlockup in readvmcore" the number of softlockups in readvmcore at kdump time have gone down, but they still happen sometimes. In a memory...

UBUNTU-CVE-2025-21694

In the Linux kernel, the following vulnerability has been resolved: fs/proc: fix softlockup in readvmcore part 2 Since commit 5cbcb62dddf5 "fs/proc: fix softlockup in readvmcore" the number of softlockups in readvmcore at kdump time have gone down, but they still happen sometimes. In a memory...

CVE-2025-21694 fs/proc: fix softlockup in __read_vmcore (part 2)

In the Linux kernel, the following vulnerability has been resolved: fs/proc: fix softlockup in readvmcore part 2 Since commit 5cbcb62dddf5 "fs/proc: fix softlockup in readvmcore" the number of softlockups in readvmcore at kdump time have gone down, but they still happen sometimes. In a memory...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: nfs: Handling of the error from rpcprocregister in nfsnetinit. syzkaller reported a warning 0 that was triggered while destroying immature netnames. The rpcprocregister function was called in initnfsfs, but its error has been...

totally-safe-transmute allows transmuting any type to any other type in safe Rust

This crate is a toy and should never be used. It showcases a known soundness issue https://github.com/rust-lang/rust/issues/32670 that will never get fixed. In short, Linux provides a file called /proc/self/mem which can be used by a program to modify its own memory. This library modifies an enum...

CLSA-2025-1738663576 kernel: Fix of 11 CVEs

ELF: fix kernel.randomizevaspace double read CVE-2024-46826 - smb: client: fix UAF in async decryption CVE-2024-50047 - SMB3: Resolve data corruption of TCP server info fields CVE-2024-50047 - smb3: add defines for new crypto algorithms CVE-2024-50047 - net: do not delay dstentriesadd in...

The vulnerability of Linux operating system’s kernel’s fs/proc components, which allows a hacker to cause a service failure

The vulnerability of the fs/proc components in the Linux operating system’s kernel is related to improper error handling. Exploiting this vulnerability can allow an attacker to cause a service failure...

UBUNTU-CVE-2025-21646

In the Linux kernel, the following vulnerability has been resolved: afs: Fix the maximum cell name length The kafs filesystem limits the maximum length of a cell to 256 bytes, but a problem occurs if someone actually does that: kafs tries to create a directory under /proc/net/afs/ with the name o...

UBUNTU-CVE-2024-56779

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix nfs4openowner leak when concurrent nfsd4open occur The action force umountumount -f will attempt to kill all rpctask even umount operation may ultimately fail if some files remain open. Consequently, if an action attemp...

CVE-2024-56779 nfsd: fix nfs4_openowner leak when concurrent nfsd4_open occur

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix nfs4openowner leak when concurrent nfsd4open occur The action force umountumount -f will attempt to kill all rpctask even umount operation may ultimately fail if some files remain open. Consequently, if an action attemp...

PT-2025-30800

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description A flaw was discovered in the Linux kernel related to the Network File System NFS. Specifically, the issue occurs when nfs fs proc net init fails, leading to the improper removal of the...

PT-2026-2875

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the VIA watchdog driver where an unnamed resource allocation can lead to a critical boot hang. The driver uses allocate resource to reserve a memory region for the...

PT-2025-34414

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A use-after-free UAF issue exists in the proc file system. A direct check of pde-proc ops-proc lseek may lead to a UAF condition during a rmmod scenario. This is due to a gap in proc r...