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 checking of msgi.len in the anyseemasterxfer function, which could lead to a null pointer dereference...

Linux Distros Unpatched Vulnerability : CVE-2023-54116

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/fbdev-generic: prohibit potential out-of-bounds access The fbdev test of IGT may write after EOF, which lead to out-of-bound access for drm drivers with...

Linux Distros Unpatched Vulnerability : CVE-2022-50774

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - crypto: qat - fix DMA transfer direction When CONFIGDMAAPIDEBUG is selected, while running the crypto self test on the QAT crypto algorithms, the function...

Linux Distros Unpatched Vulnerability : CVE-2022-50780

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: fix UAF issue in nfqnlnfhookdrop when opsinit failed When the opsinit interface is invoked to initialize the net, but ops-init fails, data is released...

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 a RAC refresh enabled when booting from TP1 on the BCM6358, which could cause the kernel to crash...

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 destroy the target device when the KVM merge MMIO device logout fails, potentially leading to...

Linux __sk_dst_get() DoS

The vulnerability of the skdstget function in the Linux operating system’s kernel is related to the use of memory after it has been freed. Exploiting this vulnerability could allow an attacker to cause a service failure...

SUSE CVE-2025-40358

In the Linux kernel, the following vulnerability has been resolved: riscv: stacktrace: Disable KASAN checks for non-current tasks Unwinding the stack of a task other than current, KASAN would report "BUG: KASAN: out-of-bounds in walkstackframe+0x41c/0x460" There is a same issue on x86 and has bee...

CVE-2025-68286

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Check NULL before accessing WHAT IGT kmscursorlegacy's long-nonblocking-modeset-vs-cursor-atomic fails with NULL pointer dereference. This can be reproduced with both an eDP panel and a DP monitors connected. BUG...

CVE-2025-68250

In the Linux kernel, the following vulnerability has been resolved: hungtask: fix warnings caused by unaligned lock pointers The blocker tracking mechanism assumes that lock pointers are at least 4-byte aligned to use their lower bits for type encoding. However, as reported by Eero Tamminen, some...

UBUNTU-CVE-2025-40358

In the Linux kernel, the following vulnerability has been resolved: riscv: stacktrace: Disable KASAN checks for non-current tasks Unwinding the stack of a task other than current, KASAN would report "BUG: KASAN: out-of-bounds in walkstackframe+0x41c/0x460" There is a same issue on x86 and has bee...

CVE-2025-68176 PCI: cadence: Check for the existence of cdns_pcie::ops before using it

In the Linux kernel, the following vulnerability has been resolved: PCI: cadence: Check for the existence of cdnspcie::ops before using it cdnspcie::ops might not be populated by all the Cadence glue drivers. This is going to be true for the upcoming Sophgo platform which doesn't set the ops...

CVE-2025-40354 drm/amd/display: increase max link count and fix link->enc NULL pointer access

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: increase max link count and fix link-enc NULL pointer access why 1. dc-linksMAXLINKS array size smaller than actual requested. maxconnector + maxdpia + 4 virtual = 14. increase from 12 to 14. 2. hwinit access nul...

USN-7937-1: Linux kernel (Azure FIPS) 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...

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 Linux kernel that stems from a race condition in allocslabobjexts that could lead to a null pointer dereference...

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

Linux Distros Unpatched Vulnerability : CVE-2025-68259

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - KVM: SVM: Don't skip unrelated instruction if INT3/INTO is replaced When re-injecting a soft interrupt from an INT3, INT0, or select INTn instruction, discard t...

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...