Ubuntu: Security Advisory (USN-5759-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-5759-1: LibBPF vulnerabilities | Cloud Foundry

Severity Medium Vendor Canonical Ubuntu Versions Affected Canonical Ubuntu 22.04 Description It was discovered that LibBPF incorrectly handled certain memory operations under certain circumstances. An attacker could possibly use this issue to cause LibBPF to crash, resulting in a denial of servic...

GSD-2023-1001484 libbpf: Fix use-after-free in btf_dump_name_dups

libbpf: Fix use-after-free in btfdumpnamedups This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.163 by commit...

GSD-2023-1001483 libbpf: Fix null-pointer dereference in find_prog_by_sec_insn()

libbpf: Fix null-pointer dereference in findprogbysecinsn This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.163 by commit...

GSD-2023-1001316 libbpf: Avoid enum forward-declarations in public API in C++ mode

libbpf: Avoid enum forward-declarations in public API in C++ mode This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.163 by commit...

GSD-2023-1001182 libbpf: Fix use-after-free in btf_dump_name_dups

libbpf: Fix use-after-free in btfdumpnamedups This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.86 by commit...

GSD-2023-1001181 libbpf: Fix null-pointer dereference in find_prog_by_sec_insn()

libbpf: Fix null-pointer dereference in findprogbysecinsn This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.86 by commit...

GSD-2023-1000983 libbpf: Avoid enum forward-declarations in public API in C++ mode

libbpf: Avoid enum forward-declarations in public API in C++ mode This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.86 by commit...

GSD-2023-1000803 libbpf: Fix use-after-free in btf_dump_name_dups

libbpf: Fix use-after-free in btfdumpnamedups This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.16 by commit...

GSD-2023-1000802 libbpf: Fix memory leak in parse_usdt_arg()

libbpf: Fix memory leak in parseusdtarg This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.16 by commit...

GSD-2023-1000799 libbpf: Use elf_getshdrnum() instead of e_shnum

libbpf: Use elfgetshdrnum instead of eshnum This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.16 by commit...

GSD-2023-1000798 libbpf: Fix null-pointer dereference in find_prog_by_sec_insn()

libbpf: Fix null-pointer dereference in findprogbysecinsn This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.16 by commit...

GSD-2023-1000542 libbpf: Avoid enum forward-declarations in public API in C++ mode

libbpf: Avoid enum forward-declarations in public API in C++ mode This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.16 by commit...

GSD-2023-1000260 libbpf: Handle size overflow for ringbuf mmap

libbpf: Handle size overflow for ringbuf mmap This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.158 by commit...

GSD-2023-1000190 libbpf: Handle size overflow for ringbuf mmap

libbpf: Handle size overflow for ringbuf mmap This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.82 by commit...

GSD-2023-1000101 libbpf: Handle size overflow for ringbuf mmap

libbpf: Handle size overflow for ringbuf mmap This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.12 by commit...

PT-2023-33876 · Libbpf · Libbpf

Name of the Vulnerable Software and Affected Versions: libbpf versions prior to v6.0.16 Description: The issue is related to the use of e shnum instead of elf getshdrnum. It was introduced in Linux Kernel version v5.17 and fixed in version v6.0.16. The actual impact and attack plausibility have n...

PT-2023-33267 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.8 through v5.15.81 Description: The issue is related to a handle size overflow for ringbuf mmap in libbpf. It was introduced in version v5.8 and fixed in version v5.15.82. The actual impact and attack plausibility hav...

PT-2023-33879 · Libbpf · Libbpf

Name of the Vulnerable Software and Affected Versions: libbpf versions prior to v6.0.16 Description: A memory leak issue was discovered in the parse usdt arg function. The actual impact and attack plausibility have not yet been proven. Recommendations: For versions prior to v6.0.16, update to Lin...

PT-2023-34393 · Libbpf · Libbpf

Name of the Vulnerable Software and Affected Versions: libbpf versions prior to v5.10.163 Description: The issue concerns enum forward-declarations in the public API when libbpf is used in C++ mode. It has been fixed in Linux Kernel version v5.10.163. Recommendations: For versions prior to...