Ubuntu: Security Advisory (USN-4713-2)

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...

CVE-2020-16120

Overlayfs did not properly perform permission checking when copying up files in an overlayfs and could be exploited from within a user namespace, if, for example, unprivileged user namespaces were allowed. It was possible to have a file not readable by an unprivileged user to be copied to a...

CVE-2020-16120

Overlayfs did not properly perform permission checking when copying up files in an overlayfs and could be exploited from within a user namespace, if, for example, unprivileged user namespaces were allowed. It was possible to have a file not readable by an unprivileged user to be copied to a...

Design/Logic Flaw

Overlayfs did not properly perform permission checking when copying up files in an overlayfs and could be exploited from within a user namespace, if, for example, unprivileged user namespaces were allowed. It was possible to have a file not readable by an unprivileged user to be copied to a...

CVE-2020-16120 Unprivileged overlay + shiftfs read access

Overlayfs did not properly perform permission checking when copying up files in an overlayfs and could be exploited from within a user namespace, if, for example, unprivileged user namespaces were allowed. It was possible to have a file not readable by an unprivileged user to be copied to a...

CVE-2020-16120

The CVE-2020-16120 issue concerns Overlayfs in the Linux kernel where permission checks during copy-up were inadequate when used inside a user namespace. It was introduced in kernel 4.19 (ovl: stack file ops) and fixed in kernel 5.8 by patches that verify permissions in ovl_path_open(), switch to...

CVE-2020-16120

Overlayfs did not properly perform permission checking when copying up files in an overlayfs and could be exploited from within a user namespace, if, for example, unprivileged user namespaces were allowed. It was possible to have a file not readable by an unprivileged user to be copied to a...

USN-4713-2: Linux kernel vulnerability

It was discovered that the LIO SCSI target implementation in the Linux kernel performed insufficient identifier checking in certain XCOPY requests. An attacker with access to at least one LUN in a multiple backstore environment could use this to expose sensitive information or modify data...

Unbreakable Enterprise kernel-container security update

4.14.35-2025.405.3.el7 - Revert 'rds: Deregister all FRWR mr with freemr' aru kolappan Orabug: 32426280 4.14.35-2025.405.2.el7 - nfs: Fix security label length not being reset Jeffrey Mitchell Orabug: 32350995 4.14.35-2025.405.1.el7 - net/rds: Fix gfpt parameter Hans Westgaard Ry Orabug: 32372162...

JetBrains TeamCity Improper Privilege Checking Vulnerability (CNVD-2021-09319)

TeamCity is a Java-based build management and continuous integration server from JetBrains. JetBrains TeamCity versions prior to 2020.2.1 are vulnerable to improper privilege checking during token deletion. No details of the vulnerability are provided at this time...

Open Redirection

github.com/oauth2-proxy/oauth2-proxy is vulnerable to open redirection. A user who enables whitelisting for subdomain checking is redirected to unintended domain. For example, if a whitelist domain includes “.example.com” to allow subdomains of example.com, “example.com” and “badexample.com” coul...

JetBrains TeamCity 安全漏洞

TeamCity is a Java-based build management and continuous integration server from JetBrains. JetBrains TeamCity versions prior to 2020.2.1 are vulnerable to improper privilege checking during user deletion. No details of the vulnerability are provided at this time...

Apple Mac OS X Security Updates (HT212147)-02

Apple Mac OS X is prone to multiple vulnerabilities. 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...

Apple Mac OS X Security Updates (HT212147)-06

Apple Mac OS X is prone to multiple vulnerabilities. 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...

Google Android Buffer Error Vulnerability

Google Android is a Linux-based open source operating system from the USGoogleOpen Handheld Alliance Google. Google Android 11 suffers from a buffer error vulnerability that stems from incorrect bounds checking by netdiag, which may allow out-of-bounds writes. Resulting in a privilege local...

Vulnerabilities in OpenSSL affect AIX

IBM SECURITY ADVISORY First Issued: Mon Feb 1 13:42:07 CST 2021 The most recent version of this document is available here: http://aix.software.ibm.com/aix/efixes/security/openssladvisory32.asc https://aix.software.ibm.com/aix/efixes/security/openssladvisory32.asc...

About the security content of iOS 14.4 and iPadOS 14.4 - Apple Support

About Apple security updates For our customers' protection, Apple doesn't disclose, discuss, or confirm security issues until an investigation has occurred and patches or releases are available. Recent releases are listed on the Apple security updates page. Apple security documents reference...

Qualcomm IPC Input Validation Error Vulnerability

Qualcomm IPC is a Qualcomm Incorporated USA support component used in chips. A security vulnerability exists in Qualcomm IPC that stems from a lack of checking the validity and boundary compliance of parameters read from shared memory...

MantisBT Information Disclosure Vulnerability (CNVD-2021-09043)

MantisBT is MantisBT Mantisbt team of a Web-based open source defect tracking system . The system provides project management and defect tracking services in the form of Web operations. A security vulnerability exists in MantisBT versions prior to 2.24.4, which stems from a lack of access checkin...

Qualcomm WLAN HOST Security Vulnerability

Qualcomm WLAN HOST is a Qualcomm Incorporated USA wireless LAN component used in Qualcomm products. A security vulnerability exists in the Qualcomm WLAN HOST that stems from improper checking of logical subtypes, resulting in too many frames being discarded...