OESA-2026-3991 libpcap security update

This is the official web site of tcpdump, a powerful command-line packet analyzer; and libpcap, a portable C/C++ library for network traffic capture. Security Fixes: In BPF instructions that load/store a value from/to a scratch memory register the register index is an unsigned 32-bit integer and...

OESA-2026-3990 libpcap security update

This is the official web site of tcpdump, a powerful command-line packet analyzer; and libpcap, a portable C/C++ library for network traffic capture. Security Fixes: In BPF instructions that load/store a value from/to a scratch memory register the register index is an unsigned 32-bit integer and...

OESA-2026-3989 libpcap security update

This is the official web site of tcpdump, a powerful command-line packet analyzer; and libpcap, a portable C/C++ library for network traffic capture. Security Fixes: In BPF instructions that load/store a value from/to a scratch memory register the register index is an unsigned 32-bit integer and...

OESA-2026-3988 libpcap security update

This is the official web site of tcpdump, a powerful command-line packet analyzer; and libpcap, a portable C/C++ library for network traffic capture. Security Fixes: In BPF instructions that load/store a value from/to a scratch memory register the register index is an unsigned 32-bit integer and...

SUSE SLES12 Security Update : libpcap (SUSE-SU-2026:4239-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4239-1 advisory. - CVE-2026-0799: the BPF interpreter does not validate values in BPF instructions that load/store a value from/to a scratch memory...

EUVD-2026-82243

In the Linux kernel, the following vulnerability has been resolved: bpf: Reject programs with inlined helpers if JIT is not available When an architecture such as LoongArch, ARM64, and RISC-V implements bpfjitinlineshelpercall, the verifier skips rewriting the helper call offset insn-imm in...

Security update for libpcap

This update for libpcap fixes the following issues: CVE-2026-0799: the BPF interpreter does not validate values in BPF instructions that load/store a value from/to a scratch memory register and allows for OOB access bsc1279782. CVE-2026-6244: libpcap BPF interpreter for the 'div k' and 'mod k' AL...

SUSE-SU-2026:4239-1 Security update for libpcap

This update for libpcap fixes the following issues: - CVE-2026-0799: the BPF interpreter does not validate values in BPF instructions that load/store a value from/to a scratch memory register and allows for OOB access bsc1279782. - CVE-2026-6244: libpcap BPF interpreter for the 'div k' and 'mod k...

TencentOS Server 4: libpcap (TSSA-2026:1013)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:1013 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

SUSE SLED15 / SLES15 Security Update : libpcap (SUSE-SU-2026:4188-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4188-1 advisory. - CVE-2026-0799: the BPF interpreter does not validate values in BPF instructions that load/store a value...

SUSE SLES15 Security Update : libpcap (SUSE-SU-2026:4194-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4194-1 advisory. - CVE-2026-0799: the BPF interpreter does not validate values in BPF instructions that load/store a value from/to a scratch memory...

SUSE SLES15 Security Update : libpcap (SUSE-SU-2026:4195-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4195-1 advisory. - CVE-2026-0799: the BPF interpreter does not validate values in BPF instructions that load/store a value from/to a scratch memory...

Security update for libpcap

This update for libpcap fixes the following issues: CVE-2026-0799: the BPF interpreter does not validate values in BPF instructions that load/store a value from/to a scratch memory register and allows for OOB access bsc1279782. CVE-2026-6244: libpcap BPF interpreter for the 'div k' and 'mod k' AL...

SUSE-SU-2026:4195-1 Security update for libpcap

This update for libpcap fixes the following issues: - CVE-2026-0799: the BPF interpreter does not validate values in BPF instructions that load/store a value from/to a scratch memory register and allows for OOB access bsc1279782. - CVE-2026-6244: libpcap BPF interpreter for the 'div k' and 'mod k...

Security update for libpcap

This update for libpcap fixes the following issues: CVE-2026-0799: the BPF interpreter does not validate values in BPF instructions that load/store a value from/to a scratch memory register and allows for OOB access bsc1279782. CVE-2026-6244: libpcap BPF interpreter for the 'div k' and 'mod k' AL...

SUSE-SU-2026:4194-1 Security update for libpcap

This update for libpcap fixes the following issues: - CVE-2026-0799: the BPF interpreter does not validate values in BPF instructions that load/store a value from/to a scratch memory register and allows for OOB access bsc1279782. - CVE-2026-6244: libpcap BPF interpreter for the 'div k' and 'mod k...

SUSE-SU-2026:4188-1 Security update for libpcap

This update for libpcap fixes the following issues: - CVE-2026-0799: the BPF interpreter does not validate values in BPF instructions that load/store a value from/to a scratch memory register and allows for OOB access bsc1279782. - CVE-2026-6244: libpcap BPF interpreter for the 'div k' and 'mod k...

Security update for libpcap

This update for libpcap fixes the following issues: CVE-2026-0799: the BPF interpreter does not validate values in BPF instructions that load/store a value from/to a scratch memory register and allows for OOB access bsc1279782. CVE-2026-6244: libpcap BPF interpreter for the 'div k' and 'mod k' AL...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: bpf: Fix tailcallreachable rejection for interpreter when jit failed During testing of f263a81451c1 “bpf: Track subprog poke descriptors correctly and fix use-after-free” under various failure conditions, for example, when...

CVE-2026-0799

A flaw was found in libpcap. The Berkeley Packet Filter BPF interpreter in libpcap does not properly validate register indexes in BPF instructions. A local attacker could craft a malicious filter program to trigger an out-of-bounds read and write vulnerability. This could allow the attacker to re...