The vulnerability of the um_tlb_sync() function in the arch/um/kernel/tlb.c module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the umtlbsync function in the arch/um/kernel/tlb.c module of the Linux operating system is related to the lack of lock checking. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

The vulnerability of the Linux operating system’s kernel, related to the lack of lock checking, allows a hacker to trigger a service failure.

The vulnerability of the Linux operating system’s kernel is related to the lack of lock checking. Exploiting this vulnerability can allow a perpetrator to cause a service failure...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: kernfs: a potential NULL dereference occurred in kernfsremove. When lockdep is enabled, lockdepassertheldwrite could cause a potential NULL pointer dereference. The following smatch warnings have also been fixed:...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from improper lock checking when subroutines exit abnormally, potentially leading to locks acquired by...

PT-2026-34431

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the process bpf exit full function where check lock is set to !curframe when calling check resource leak. In cases where bpf throw is called from a static subprog, thi...

Linux Distros Unpatched Vulnerability : CVE-2026-31526

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Fix exception exit lock checking for subprogs processbpfexitfull passes checklock = !curframe to checkresourceleak, which is false in cases when bpfthrow i...

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 security flaw in the call to the connect function from the cfg802.11 layer when lockdep is enabled...