CVE-2023-0160 Possibility of deadlock in libbpf function sock_hash_delete_elem

A deadlock flaw was found in the Linux kernel’s BPF subsystem. This flaw allows a local user to potentially crash the system...

CVE-2023-0160 Possibility of deadlock in libbpf function sock_hash_delete_elem

A deadlock flaw was found in the Linux kernel’s BPF subsystem. This flaw allows a local user to potentially crash the system...

CVE-2023-0160

A deadlock flaw was found in the Linux kernel’s BPF subsystem. This flaw allows a local user to potentially crash the system...

EulerOS 2.0 SP9 : kernel (EulerOS-SA-2023-2335)

According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A deadlock flaw was found in the Linux kernel's BPF subsystem. This flaw allows a local user to potentially crash the system. CVE-2023-0160 - Us...

PT-2023-2068

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a deadlock flaw in the Linux kernel's BPF subsystem, which can be exploited by a local user to potentially crash the system. Additionally, there is a problem with...

CVE-2023-0160

A deadlock flaw was found in the Linux kernel’s BPF subsystem. The fail happens in the function sockhashdeleteelem. This flaw allows a local user to potentially crash the system. Mitigation The default Red Hat Enterprise Linux kernel prevents unprivileged users from being able to use eBPF by the...

CBL Mariner 2.0 Security Update: kernel (CVE-2022-0500)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-0500 advisory. - A flaw was found in unrestricted eBPF usage by the BPFBTFLOAD, leading to a possible out-of-bounds memory wri...

SUSE CVE-2018-25020

The BPF subsystem in the Linux kernel before 4.17 mishandles situations with a long jump over an instruction sequence where inner instructions require substantial expansions into multiple BPF instructions, leading to an overflow. This affects kernel/bpf/core.c and net/core/filter.c...

SUSE CVE-2022-2905

An out-of-bounds memory read flaw was found in the Linux kernel's BPF subsystem in how a user calls the bpftailcall function with a key larger than the maxentries of the map. This flaw allows a local user to gain unauthorized access to data...

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...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-5729-2)

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-5729-2 advisory. It was discovered that a race condition existed in the instruction emulator of the Linux kernel on Arm 64-bit systems. A local attacker could...

USN-5729-2: Linux kernel vulnerabilities

It was discovered that a race condition existed in the instruction emulator of the Linux kernel on Arm 64-bit systems. A local attacker could use this to cause a denial of service system crash. CVE-2022-20422 Hsin-Wei Hung discovered that the BPF subsystem in the Linux kernel contained an...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-5729-1)

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-5729-1 advisory. It was discovered that a race condition existed in the instruction emulator of the Linux kernel on Arm 64-bit systems. A local attacker could...

SUSE SLES15: cluster-md-kmp-rt / dlm-kmp-rt / gfs2-kmp-rt / kernel-devel-rt / etc (SUSE-SU-2022:3809-1)

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:3809-1 advisory. The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed: -...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 5.15.74 and fixes at least the following security issues: A flaw was found in the Linux kernel. The existing KVM SEV API has a vulnerability that allows a non-root host user-level application to crash the host kernel by creating a confidential guest V...

SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2022:3450-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:3450-1 advisory. The SUSE Linux Enterprise 15 SP2 LTSS kernel was updated to receive various security and bugfixes. The following security bugs were...

PT-2022-5202 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux Kernel affected versions not specified Description: The issue is related to the use of memory after it has been freed in the unix sock destructor and unix release sock functions of the BPF subsystem in Linux operating systems. This can ...

PT-2022-33981 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions 5.10.138 through 5.10.141 Description: A potential security issue exists in the Linux Kernel, related to the bpf and cgroup subsystems. The issue is associated with a kernel BUG in purge effective progs. The actual impac...

CVE-2022-2905

An out-of-bounds memory read flaw was found in the Linux kernel's BPF subsystem in how a user calls the bpftailcall function with a key larger than the maxentries of the map. This flaw allows a local user to gain unauthorized access to data...

Design/Logic Flaw

An out-of-bounds memory read flaw was found in the Linux kernel's BPF subsystem in how a user calls the bpftailcall function with a key larger than the maxentries of the map. This flaw allows a local user to gain unauthorized access to data...