Astra Linux – Vulnerability in libbpf

A vulnerability classified as critical has been discovered in the Linux kernel. The affected function is btfdumpnamedups in the file tools/lib/bpf/btfdump.c of the libbpf component. This vulnerability allows for manipulation leading to memory corruption after the function is called. It is...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-414362)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-414362 advisory. A vulnerability classified as critical has been found in Linux Kernel. Affected is the function btfdumpnamedups of the file tools/lib/bpf/btfdump.c of the component...

Important: libbpf

Issue Overview: A vulnerability classified as critical has been found in Linux Kernel. Affected is the function btfdumpnamedups of the file tools/lib/bpf/btfdump.c of the component libbpf. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifi...

CVE-2022-3534

A vulnerability has been found in Linux Kernel up to 5.10.162/5.15.85/6.0.15/6.1.1. The impacted element is the function btfdumpnamedups of the file tools/lib/bpf/btfdump.c of the component libbpf. The manipulation leads to use after free. Upgrading to version 5.10.163, 5.15.86, 6.0.16, 6.1.2 and...

Design/Logic Flaw

A vulnerability classified as critical has been found in Linux Kernel. Affected is the function btfdumpnamedups of the file tools/lib/bpf/btfdump.c of the component libbpf. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of this...

UBUNTU-CVE-2022-3534

A vulnerability classified as critical has been found in Linux Kernel. Affected is the function btfdumpnamedups of the file tools/lib/bpf/btfdump.c of the component libbpf. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of this...

CVE-2022-3534 Linux Kernel libbpf btf_dump.c btf_dump_name_dups use after free

A vulnerability has been found in Linux Kernel up to 5.10.162/5.15.85/6.0.15/6.1.1. The impacted element is the function btfdumpnamedups of the file tools/lib/bpf/btfdump.c of the component libbpf. The manipulation leads to use after free. Upgrading to version 5.10.163, 5.15.86, 6.0.16, 6.1.2 and...

CVE-2022-3534

CVE-2022-3534 affects the libbpf component (function btf_dump_name_dups in tools/lib/bpf/btf_dump.c) with a use-after-free in Linux kernel/libbpf. Debian and other sources report a patch and version bumps: Debian DLA fixes libbpf to 0.3-2+deb11u1 (and related packages), and ALT Linux notes a fix ...

CVE-2022-3534

A vulnerability has been found in Linux Kernel up to 5.10.162/5.15.85/6.0.15/6.1.1. The impacted element is the function btfdumpnamedups of the file tools/lib/bpf/btfdump.c of the component libbpf. The manipulation leads to use after free. Upgrading to version 5.10.163, 5.15.86, 6.0.16, 6.1.2 and...