CVE-2026-64508

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF Just-In-Time JIT compiler. The BPF JIT allocator reuses memory space, and when new code is written, an indirect jump into the new program can reuse a branch prediction left behind by an old program. This could allow an attacker to...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: BPF: Properly marking live registers for indirect jumps For the gotox rX instruction, the rX register should be marked as used in the computeinsnlive regs function. This issue has been fixed...

SUSE CVE-2026-43321

In the Linux kernel, the following vulnerability has been resolved: bpf: Properly mark live registers for indirect jumps For a gotox rX instruction the rX register should be marked as used in the computeinsnliveregs function. Fix this...

bpf: Properly mark live registers for indirect jumps

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CVE-2026-43321

A flaw was found in the Linux kernel's Berkeley Packet Filter BPF subsystem. This vulnerability arises from the kernel's failure to correctly identify and mark active registers during indirect jump operations within the BPF program execution. An attacker could potentially exploit this to manipula...

EUVD-2026-28605

In the Linux kernel, the following vulnerability has been resolved: bpf: Properly mark live registers for indirect jumps For a gotox rX instruction the rX register should be marked as used in the computeinsnliveregs function. Fix this...

CVE-2026-43321

In the Linux kernel, the following vulnerability has been resolved: bpf: Properly mark live registers for indirect jumps For a gotox rX instruction the rX register should be marked as used in the computeinsnliveregs function. Fix this...

CVE-2026-43321

In the Linux kernel, the following vulnerability has been resolved: bpf: Properly mark live registers for indirect jumps For a gotox rX instruction the rX register should be marked as used in the computeinsnliveregs function. Fix this...

UBUNTU-CVE-2026-43321

In the Linux kernel, the following vulnerability has been resolved: bpf: Properly mark live registers for indirect jumps For a gotox rX instruction the rX register should be marked as used in the computeinsnliveregs function. Fix this...

CVE-2026-43321

In the Linux kernel, the following vulnerability has been resolved: bpf: Properly mark live registers for indirect jumps For a gotox rX instruction the rX register should be marked as used in the computeinsnliveregs function. Fix this...

CVE-2026-43321 bpf: Properly mark live registers for indirect jumps

In the Linux kernel, the following vulnerability has been resolved: bpf: Properly mark live registers for indirect jumps For a gotox rX instruction the rX register should be marked as used in the computeinsnliveregs function. Fix this...

CVE-2026-43321

The CVE-2026-43321 issue is in the Linux kernel BPF subsystem, where indirect jumps did not correctly mark the live registers for a gotox rX, leaving the affected register state unchecked. When the kernel fails to mark registers as used, it can enable manipulation of kernel state and potentially ...

CVE-2026-43321

In the Linux kernel, the following vulnerability has been resolved: bpf: Properly mark live registers for indirect jumps For a gotox rX instruction the rX register should be marked as used in the computeinsnliveregs function. Fix this...

CVE-2026-43321 bpf: Properly mark live registers for indirect jumps

In the Linux kernel, the following vulnerability has been resolved: bpf: Properly mark live registers for indirect jumps For a gotox rX instruction the rX register should be marked as used in the computeinsnliveregs function. Fix this...

PT-2026-38972

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the BPF verifier where live registers for indirect jumps are not properly marked. Specifically, for a gotox rX instruction, the rX register is not marked as used withi...

Linux Distros Unpatched Vulnerability : CVE-2026-43321

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bpf: Properly mark live registers for indirect jumps For a gotox rX instruction the rX register should be marked as used in the computeinsnliveregs function. Fi...

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 the spi amlogic spifc-a4 component’s improper handling of DMA mapping errors, including unnecessa...

EUVD-2026-23630

NovumOS is a custom 32-bit operating system written in Zig and x86 Assembly. In versions prior to 0.24, Syscall 12 JumpToUser accepts an arbitrary entry point address from user-space registers without validation, allowing any Ring 3 user-mode process to jump to kernel addresses and execute...

TON 安全漏洞

TON is a blockchain software developed under open source by TON. Versions of TON prior to v2024.10 contained security vulnerabilities. These vulnerabilities stemmed from improper handling of vmstate and continuation jump instructions, which could allow attackers to exploit the system through...

PT-2026-8036

Name of the Vulnerable Software and Affected Versions TON Virtual Machine versions prior to 2024.10 Description A Stack Overflow issue exists in the TON Virtual Machine TVM. The root cause is the improper handling of vmstate and continuation jump instructions, leading to continuous dynamic tail...