CVE-2011-4126

The CVE-2011-4126 issue concerns Calibre’s devices/linux_mount_helper.c, where a race condition can allow unprivileged users to mount any device to any location. Multiple connected sources (RH/CVE, NVD, OSV, UB Ubuntu, Debian, OSV–DEBIAN, CVE lists) corroborate the vulnerability’s technical scope...

CVE-2011-4124

Input validation issues were found in Calibre at devices/linuxmounthelper.c which can lead to argument injection and elevation of privileges...

Calibre 输入验证错误漏洞

Calibre is an open source free all-in-one eBook reading management and format conversion tool by Kovid Goyal, an individual developer in India. Calibre suffers from an input validation error vulnerability that stems from an input validation issue found in Calibre on the device linux mount helper....

Calibre 授权问题漏洞

Calibre is an open source, free, all-in-one eBook reading management and format conversion tool from Kovid Goyal, an individual developer in India. An authorization issue vulnerability exists in Calibre, which stems from the product's devices/linuxmounthelper.c file not validating user privileges...

Calibre 代码问题漏洞

Calibre is an open source free all-in-one eBook reading management and format conversion tool by Kovid Goyal, an individual developer in India. Calibre suffers from a code issue vulnerability that stems from an untrusted search path issue found in devices linux mount helper.c. The vulnerability c...

SUSE-SU-2021:3523-1 Security update for util-linux

This update for util-linux fixes the following issues: Update to version 2.33.2 to provide seamless update from SLE12 SP5 to SLE15 SP2: - CVE-2021-37600: Fixed an integer overflow which could lead to a buffer overflow in getsemelements in sys-utils/ipcutils.c bsc1188921. - agetty: Fix 8-bit...

CVE-2021-41802

HashiCorp Vault and Vault Enterprise through 1.7.4 and 1.8.3 allowed a user with write permission to an entity alias ID sharing a mount accessor with another user to acquire this other user’s policies by merging their identities. Fixed in Vault and Vault Enterprise 1.7.5 and 1.8.4...

CVE-2021-3847

An unauthorized access to the execution of the setuid file with capabilities flaw in the Linux kernel OverlayFS subsystem was found in the way user copying a file with capabilities from a nosuid mount into another mount. A local user could use this flaw to escalate their privileges on the system...

CVE-2021-41802

HashiCorp Vault and Vault Enterprise through 1.7.4 and 1.8.3 allowed a user with write permission to an entity alias ID sharing a mount accessor with another user to acquire this other user’s policies by merging their identities. Fixed in Vault and Vault Enterprise 1.7.5 and 1.8.4...

CVE-2021-41133 Sandbox bypass via recent VFS-manipulating syscalls

Flatpak is a system for building, distributing, and running sandboxed desktop applications on Linux. In versions prior to 1.10.4 and 1.12.0, Flatpak apps with direct access to AFUNIX sockets such as those used by Wayland, Pipewire or pipewire-pulse can trick portals and other host-OS services int...

Vault Merging Multiple Entity Aliases for the Same Mount May Allow Privilege Escalation

Summary A Vault or Vault Enterprise “Vault” user with write permission to an entity alias ID sharing a mount accessor with another user may acquire this other user’s policies by merging their identities. This vulnerability, CVE-2021-41802, was fixed in Vault and Vault Enterprise 1.7.5 and 1.8.4...

seatd-launch -- privilege escalation with SUID

Kenny Levinsen reports: seatd-launch used execlp, which reads the PATH environment variable to search for the requested executable, to execute seatd. This meant that the caller could freely control what executable was loaded by adding a user-writable directory to PATH. If seatd-launch had the SUI...

CVE-2021-33285

In NTFS-3G versions 2021.8.22, when a specially crafted NTFS attribute is supplied to the function ntfsgetattributevalue, a heap buffer overflow can occur allowing for memory disclosure or denial of service. The vulnerability is caused by an out-of-bound buffer access which can be triggered by...

Security update for ntfs-3g_ntfsprogs (important)

openSUSE Security Update: Security update for ntfs-3gntfsprogs Announcement ID: openSUSE-SU-2021:2971-1 Rating: important References: 1189720 Cross-References: CVE-2019-9755 CVE-2021-33285 CVE-2021-33286 CVE-2021-33287 CVE-2021-33289 CVE-2021-35266 CVE-2021-35267 CVE-2021-35268 CVE-2021-35269...

Huawei EulerOS: Security Advisory for cifs-utils (EulerOS-SA-2021-2323)

The remote host is missing an update for the Huawei EulerOS 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...

Explaining and Troubleshooting WriteCache Disk Drive Letter Assignment

This article explains the process involved on drive letter assignments for target devices and how to troubleshoot writecache drive letter changes. Background Mount Manager is the component responsible for managing volume names and drive letter assignments on windows. It has a database that is...

USN-4867-1 runc vulnerabilities

It was discovered that runC incorrectly checked mount targets. An attacker with a malicious container image could possibly mount over the /proc directory and escalate privileges. CVE-2019-16884 Etienne Champetier discovered that runC incorrectly checked mount targets. An attacker with a malicious...

USN-4867-1: runC vulnerabilities

It was discovered that runC incorrectly checked mount targets. An attacker with a malicious container image could possibly mount over the /proc directory and escalate privileges. CVE-2019-16884 Etienne Champetier discovered that runC incorrectly checked mount targets. An attacker with a malicious...

nfs-utils bug fix and enhancement update

The nfs-utils packages provide a daemon for the kernel Network File System NFS server and related tools, which provides better performance than the traditional Linux NFS server used by most users. These packages also contain the mount.nfs, umount.nfs, and showmount programs. Bug Fixes and...

ALBA-2021:3056 nfs-utils bug fix and enhancement update

The nfs-utils packages provide a daemon for the kernel Network File System NFS server and related tools, which provides better performance than the traditional Linux NFS server used by most users. These packages also contain the mount.nfs, umount.nfs, and showmount programs. Bug Fixes and...