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 the lack of condresched in ftracemoduleenable, which could lead to a soft lockup...

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 incorrectly clearing the IMADIGSIG flag, which could result in signatures being reset to hashes...

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 insufficient multi-file system authentication checks that could lead to elevated privileges...

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 a lack of bounds checking in handleauthsessionkey, which could lead to out-of-bounds writes...

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 the incorrect handling of mixed PMU structures in perf/x86/intel, which could lead to global out-of-bounds...

Broadcom bnxt rx_agg_cmp Structure DoS

The vulnerability of the rxaggcmp structure definition in the drivers/net/ethernet/broadcom/bnxt/bnxt.h file – the driver for supporting Ethernet network adapters in Linux’s kernel – is related to data type conversion errors. Exploiting this vulnerability could allow an attacker to cause a system...

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 unaligned memory accesses in the unpacker, which could lead to a system crash...

USN-7935-1: Linux kernel (Azure) vulnerabilities

Jean-Claude Graf, Sandro Rüegge, Ali Hajiabadi, and Kaveh Razavi discovered that the Linux kernel contained insufficient branch predictor isolation between a guest and a userspace hypervisor for certain processors. This flaw is known as VMSCAPE. An attacker in a guest VM could possibly use this t...

Security Bulletin: IBM DataPower Gateway affected by multiple vulnerabilities in OS kernel

Summary Multiple vulnerabilities were addressed in IBM DataPower Gateway in version 10.6.6.0 Vulnerability Details CVEID:CVE-2025-21999 DESCRIPTION: In the Linux kernel, the following vulnerability has been resolved: proc: fix UAF in procgetinode Fix race between rmmod and /proc/XXX's inode...

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 the failure to protect dstdev access with an RCU, which could lead to reuse after release...

Linux kernel DoS

The vulnerability of the drivers/gpu/drm/hisilicon/hibmc/hibmcdrmdrv.c kernel component in the Linux operating system is related to pointer arithmetic errors. Exploiting this vulnerability allows an attacker to cause a service failure...

mm/ptdump Kernel DoS

The vulnerability of the mm/ptdump component in the Linux operating system’s kernel is related to synchronization errors when using a shared resource. Exploiting this vulnerability allows an attacker to cause service failures...

Unity Linux 20.1050e Security Update: kernel (UTSA-2025-991192)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-991192 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: zorro7xx: Fix a resource leak in zorro7xxremoveone The error handling path of the probe...

SUSE CVE-2023-53777

In the Linux kernel, the following vulnerability has been resolved: erofs: kill hooked chains to avoid loops on deduplicated compressed images After heavily stressing EROFS with several images which include a hand-crafted image of repeated patterns for more than 46 days, I found two chains could ...

kernel: scsi: lpfc: Fix buffer free/clear order in deferred receive path

A use-after-free vulnerability exists in the linux kernel such that the buffer release sequence in the deferred receive path. The code freed the RQ buffer first and only then cleared the context pointer under the lock...

Linux Distros Unpatched Vulnerability : CVE-2023-53831

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: read sk-skfamily once in skmcloop syzbot is playing with IPV6ADDRFORM quite a lot these days, and managed to hit the WARNONONCE1 in skmcloop We have many...

Linux Distros Unpatched Vulnerability : CVE-2023-53795

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iommufd: IOMMUFDDESTROY should not increase the refcount syzkaller found a race where IOMMUFDDESTROY increments the refcount: obj = iommufdgetobjectucmd-ictx,...

Linux Distros Unpatched Vulnerability : CVE-2022-50670

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mmc: omaphsmmc: fix return value check of mmcaddhost mmcaddhost may return error, if we ignore its return value, it will lead two issues: 1. The memory that...

EUVD-2023-60111

In the Linux kernel, the following vulnerability has been resolved: iommufd: IOMMUFDDESTROY should not increase the refcount syzkaller found a race where IOMMUFDDESTROY increments the refcount: obj = iommufdgetobjectucmd-ictx, cmd-id, IOMMUFDOBJANY; if ISERRobj return PTRERRobj;...

CVE-2023-53860 dm: don't attempt to queue IO under RCU protection

In the Linux kernel, the following vulnerability has been resolved: dm: don't attempt to queue IO under RCU protection dm looks up the table for IO based on the request type, with an assumption that if the request is marked REQNOWAIT, it's fine to attempt to submit that IO while under RCU read lo...