Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: bpf, arm64: Fixed the trampoline for BPFTRAMPFCALLORIG. When BPFTRAMPFCALLORIG is set, the trampoline calls the bpftrampenter and bpftrampexit functions, passing struct bpftrampimage im as an argument in R0. The trampoline...

The vulnerability of the BPF_CALL_2() function in the net/core/filter.c module allows a hacker to compromise the privacy, integrity, and accessibility of the protected information within the Linux operating system’s kernel network functions.

The vulnerability of the BPFCALL2 function in the net/core/filter.c module related to Linux’s kernel network functions involves unlimited distribution of resources. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of protected...

Linux kernel local information disclosure vulnerability (CNVD-2017-07741)

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. An information disclosure vulnerability exists in the 'docheck' function of the kernel/bpf/verifier.c file in versions of Linux kernel prior to 4.11.1, which stems from the...