CVE-2026-43009

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix incorrect pruning due to atomic fetch precision tracking When backtrackinsn encounters a BPFSTX instruction with BPFATOMIC and BPFFETCH, the src register or r0 for BPFCMPXCHG also acts as a destination, thus receiving th...

EUVD-2023-59762

Malicious code in bioql PyPI...

The vulnerabilities of the functions backtrack_insn() and checkCond_jmp_op() in the kernel/bpf/verifier.c file of the Linux operating system allow a hacker to trigger a failure in service.

The vulnerability of the backtrackinsn and checkcondjmpop functions in the kernel/bpf/verifier.c file of the Linux operating system is related to resource management errors. Exploiting this vulnerability can allow an attacker to cause a service failure...

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 backtrackinsn not skipping an invalid kfunc call...

PT-2025-13304 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability in the Linux kernel has been resolved, related to the bpf verifier skipping invalid kfunc calls in backtrack insn. This issue could lead to a warning in backtrack insn...