GSD-2023-1000064 powerpc/bpf/32: Fix Oops on tail call tests

powerpc/bpf/32: Fix Oops on tail call tests 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-2023-34093 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.86 Description: The issue is related to the bpf component in the Linux Kernel, specifically when redirecting to a tunneling device. It ensures that skb-len is not equal to 0. The actual impact and attack...

CVE-2022-3543

A flaw was found in unixsockdestructor/unixreleasesock in net/unix/afunix.c in the BPF component in the Linux Kernel. This issue may lead to a memory leak problem. Mitigation Mitigation for this issue is either not available or the currently available options dont meet the Red Hat Product Securit...

systemd security and bug fix update

239-68.0.2.1 - Backport upstream pstore dmesg fix Orabug: 34850699 - Standardize ioctl BTRFSIOCQGROUPCREATE check and return -ENOTCONN, if quota is not enabled Orabug: 34694253 - Disable unprivileged BPF by default Orabug: 32870980 - backport upstream pstore tmpfiles patch Orabug: 31420486 - udev...

container-tools:rhel8 bug fix and enhancement update

An update is available for runc, aardvark-dns, podman, oci-seccomp-bpf-hook, buildah, toolbox, slirp4netns, criu, cockpit-podman, fuse-overlayfs, container-selinux, conmon, libslirp, containernetworking-plugins, udica, containers-common, netavark, skopeo, crun, python-podman. This update affects...

Ubuntu 22.10 : Linux kernel vulnerabilities (USN-5793-3)

The remote Ubuntu 22.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5793-3 advisory. It was discovered that the iouring subsystem in the Linux kernel did not properly perform reference counting in some situations, leading to a use- after-free...

Ubuntu 22.10 : Linux kernel (IBM) vulnerabilities (USN-5793-4)

The remote Ubuntu 22.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5793-4 advisory. It was discovered that the iouring subsystem in the Linux kernel did not properly perform reference counting in some situations, leading to a use- after-free...

Ubuntu: Security Advisory (USN-5790-1)

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...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-5792-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5792-1 advisory. Mingwei Zhang discovered that the KVM implementation for AMD processors in the Linux kernel did not properly handle cache coherency with Secu...

Ubuntu 22.10 : Linux kernel vulnerabilities (USN-5793-1)

The remote Ubuntu 22.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5793-1 advisory. It was discovered that the iouring subsystem in the Linux kernel did not properly perform reference counting in some situations, leading to a use- after-free...

EulerOS 2.0 SP9 : kernel (EulerOS-SA-2023-1126)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in the Linux kernel. A NULL pointer dereference may occur while a slip driver is in progress to detach in sltxtimeout in...

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...

OracleVM 3.4 : kernel-uek (OVMSA-2023-0001)

The remote OracleVM system is missing necessary patches to address security updates: - An issue was found in the Linux kernel in nfconntrackirc where the message handling can be confused and incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted IR...

PT-2025-37662

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak can occur in the Linux kernel due to a failure during the attachment of fentry probes. When the attachment fails, the allocated bpf trampoline image remains in the system, ...

PT-2025-54076

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue where a warning was triggered in the btf type id size function when processing certain BPF Berkeley Packet Filter types. Specifically, a warning occurr...

PT-2025-54010

Name of the Vulnerable Software and Affected Versions linux versions prior to 6.1.y Description The Linux kernel contains an issue in the bpf verifier related to pointer comparisons. Specifically, the verifier incorrectly flagged comparisons of packet pointers as potential pointer leaks. This...

The vulnerability of the bpf_tail_call() function in the BPF subsystem of Linux’s operating systems allows a hacker to gain unauthorized access to data.

The vulnerability of the bpftailcall function in the BPF subsystem of Linux kernels involves copying buffers without checking the size of the input data. Exploiting this vulnerability can allow an attacker to gain unauthorized access to data...

The vulnerability of the `find_prog_by_sec_insn()` function (located in `tools/lib/bpf/libbpf.c`) in the Linux operating system kernel allows a attacker to cause a service failure.

The vulnerability of the findprogbysecinsn function located in tools/lib/bpf/libbpf.c in Linux kernel systems is related to improper cleaning or release of resources. Exploiting this vulnerability can allow an attacker to cause a service failure...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel (Azure) vulnerabilities (USN-5756-3)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5756-3 advisory. Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading t...

Ubuntu 22.10 : Linux kernel (Azure) vulnerabilities (USN-5754-2)

The remote Ubuntu 22.10 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5754-2 advisory. It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote attacker...