Linux Distros Unpatched Vulnerability : CVE-2021-43057

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in the Linux kernel before 5.14.8. A use-after-free in selinuxptracetraceme aka the SELinux handler for PTRACETRACEME could be used by...

CBL Mariner 2.0 Security Update: kernel (CVE-2021-43057)

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-2021-43057 advisory. - An issue was discovered in the Linux kernel before 5.14.8. A use-after-free in selinuxptracetraceme aka the...

CVE-2021-43057 affecting package kernel for versions less than 5.15.2.1-1

CVE-2021-43057 affecting package kernel for versions less than 5.15.2.1-1. An upgraded version of the package is available that resolves this issue...

Ubuntu: Security Advisory (USN-5162-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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 : Linux kernel vulnerabilities (USN-5162-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5162-1 advisory. Ilja Van Sprundel discovered that the SCTP implementation in the Linux kernel did not properly perform size validations on incoming packets in some...

CVE-2021-43057

An issue was discovered in the Linux kernel before 5.14.8. A use-after-free in selinuxptracetraceme aka the SELinux handler for PTRACETRACEME could be used by local attackers to cause memory corruption and escalate privileges, aka CID-a3727a8bac0a. This occurs because of an attempt to access the...

CVE-2021-43057

The CVE-2021-43057 issue affects the Linux kernel prior to 5.14.8, caused by a use-after-free in selinux_ptrace_traceme (SELinux handler for PTRACE_TRACEME). Local attackers could trigger memory corruption and elevate privileges by accessing the subjective credentials of another task. The advisor...