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-2023-33267 · 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-2023-33876 · 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-2023-34393 · 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...

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-2024-11887 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A size overflow issue has been identified in the Linux kernel, specifically in the libbpf component when handling ringbuf mmap. The maximum size of ringbuf is 2GB on x86-64 hosts, whic...

EulerOS 2.0 SP11 : kernel (EulerOS-SA-2023-1037)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A vulnerability was found in Linux Kernel. It has been declared as problematic. This vulnerability affects the function vsockconnect of the file...

CVE-2022-3606

A flaw was found in libbpf. When there are no program sections, obj-programs is left unallocated, causing a NULL pointer dereference in the following access to prog-secidx in findprogbysecinsn. A local user could use this flaw to cause a denial of service. Mitigation Mitigation for this issue is...

USN-5759-2 libbpf vulnerabilities

USN-5759-1 fixed vulnerabilities in LibBPF. This update provides the corresponding updates for Ubuntu 20.04 ESM. Original advisory details: It was discovered that LibBPF incorrectly handled certain memory operations under certain circumstances. An attacker could possibly use this issue to cause...

USN-5759-2: LibBPF vulnerabilities

USN-5759-1 fixed vulnerabilities in LibBPF. This update provides the corresponding updates for Ubuntu 20.04 ESM. Original advisory details: It was discovered that LibBPF incorrectly handled certain memory operations under certain circumstances. An attacker could possibly use this issue to cause...

Amazon Linux 2 : libbpf (ALAS-2022-1889)

The version of libbpf installed on the remote host is prior to 0.5.0-2. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2022-1889 advisory. A vulnerability classified as critical has been found in Linux Kernel. Affected is the function btfdumpnamedups of the file...

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...

Ubuntu: Security Advisory (USN-5759-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2022 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

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 service, or possibly execute arbitrary code. This issue only affected Ubuntu 22.10. CVE-2021-45940,...

USN-5759-1: LibBPF vulnerabilities

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 service, or possibly execute arbitrary code. This issue only affected Ubuntu 22.10. CVE-2021-45940,...

Ubuntu 22.04 LTS : LibBPF vulnerabilities (USN-5759-1)

The remote Ubuntu 22.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5759-1 advisory. It was discovered that LibBPF incorrectly handled certain memory operations under certain circumstances. An attacker could possibly use this issue to cau...