Linux Kernel Security Vulnerabilities

The Linux kernel has a security vulnerability, which stems from an integer overflow issue during the boundary checking of bpfmsgpopdata. This vulnerability may lead to null pointer dereferencing...

Linux Kernel Security Vulnerabilities

The Linux kernel has a security vulnerability. This vulnerability stems from race conditions between the PCI disconnection process and the WLAN firmware crash recovery process. As a result, a null pointer derefrence occurs when releasing the DMA-supported MHI context during the MHI disconnection...

Linux Kernel Security Vulnerabilities

The Linux kernel version 6.9 contains security vulnerabilities. These vulnerabilities stem from the isoconnectind function in Bluetooth ISO, which accesses iso.pisk-conn during the “ev3” section without acquiring a lock. This may lead to null pointer dereferencing or competition conditions...

Linux Kernel Security Vulnerabilities

The Linux kernel has a security vulnerability. This vulnerability stems from the fact that the qederxbuildskb and qedetparxbuildskb functions do not perform a NULL check when qedebuildskb returns NULL. This leads to additional consumption by the BD ring, potentially damaging the DMA page referenc...

Linux Kernel Security Vulnerabilities

The Linux kernel version 5.17 contains a security vulnerability. This vulnerability stems from improper allocation of the HV VHCA stats buffer; zero-sized buffers were allocated, which may lead to null pointer dereferencing and cause the kernel to crash...

Linux Kernel Security Vulnerabilities

The Linux kernel has a security vulnerability, which stems from a registration race condition in the HV VHCA stats agent. This condition may lead to null pointer dereferencing...

Linux Kernel Security Vulnerabilities

The Linux kernel has a security vulnerability. This vulnerability stems from the race condition in net/mlx5e’s priv-channelstats, where a memory barrier is missing when writing channelstats and incrementing statsnch. This could lead to null pointer dereferencing...

Linux Kernel Security Vulnerabilities

The Linux kernel has a security vulnerability. This vulnerability stems from the fact that the vxlangropreparereceive function does not check whether skuserdata is empty. This value may be set to NULL by the udptunnelsockrelease function, which could lead to null pointer dereferencing...

Linux Kernel Security Vulnerabilities

The Linux kernel has a security vulnerability. This vulnerability stems from TCP/IPv6 incorrectly not limiting the MSS when the MTU is large. As a result, gsosize may be set to 0xFFFF, and it might be misinterpreted as GSOBYFRAGS. This can lead to a null pointer derefrence exception...

Linux Kernel Security Vulnerabilities

The Linux kernel version 6.11 contains security vulnerabilities. These vulnerabilities stem from the capablewrtmount function, which fails to properly handle detached mount points, leading to null pointer dereferencing and potentially causing the kernel to crash...

Linux Kernel Security Vulnerabilities

The Linux kernel version 6.5 contains a security vulnerability. This vulnerability arises from the use of rescue=ibadroots when mounting btrfs. In this case, btrfsreadroots allows continued mounting, resulting in a NULL root pointer. As a consequence, btrfsupdateglobalblockrsv fails to dereferenc...

CLSA-2026-1786710499 libyang: Fix of CVE-2023-26917

CVE-2023-26917: fix NULL pointer dereference in lyspstmtvalidatevalue on a missing YANG statement argument...

CLSA-2026-1786708350 openjpeg2: Fix of 2 CVEs

CVE-2025-50952: fix NULL pointer dereference in opjdwtdecodetile - CVE-2023-39327: fix uncontrolled resource consumption when EPH markers are declared but missing...

Linux core/sock.c DoS

The vulnerability in the core/sock.c component of the Linux operating system’s kernel is related to pointer dereferencing errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux sched/act_ife.c DoS

The vulnerability in the schedd/actife.c component of the Linux operating system is related to pointer dereferencing errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux kernel Heap Buffer Overflow DoS

The vulnerability of the slimbus/core.c component in the Linux operating system is related to errors during resource release. Exploiting this vulnerability can allow an attacker to cause a service failure...

Linux kernel DoS

The vulnerability in the drivers/net/bonding/bondmain.c component of the Linux kernel is related to dereferencing errors. Exploitation of this vulnerability may allow an attacker to cause a denial of service...

ksmbd DoS

The vulnerability of the ksmbd component in the Linux operating system’s kernel is related to the lack of data security mechanisms. Exploiting this vulnerability can allow an attacker to cause service failures...

Linux kernel DoS

The vulnerability in the net/sctp/smstatefuns.c component of the Linux kernel is related to dereferencing errors. Exploitation of this vulnerability may allow an attacker to cause a denial of service...

Linux KVM Eventfd DoS

The vulnerability in the virt/kvm/eventfd.c component of the Linux operating system is related to pointer dereferencing errors. Exploiting this vulnerability can allow an attacker to cause a service failure...