997 matches found
CVE-2016-1575: Improper Privilege Management
The overlayfs implementation in the Linux kernel through 4.5.2 does not properly maintain POSIX ACL xattr data, which allows local users to gain privileges by leveraging a group-writable setgid directory...
CVE-2016-2854: Improper Privilege Management
The aufs module for the Linux kernel 3.x and 4.x does not properly maintain POSIX ACL xattr data, which allows local users to gain privileges by leveraging a group-writable setgid directory...
PT-2016-5242
Name of the Vulnerable Software and Affected Versions Linux kernel versions 3.x through 4.x Description The issue concerns the aufs module in the Linux kernel, which fails to properly maintain POSIX ACL xattr data. This allows local users to gain privileges by exploiting a group-writable setgid...
CVE-2016-1575
The overlayfs implementation in the Linux kernel through 4.5.2 does not properly maintain POSIX ACL xattr data, which allows local users to gain privileges by leveraging a group-writable setgid directory...
PT-2016-4867
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.5.3 Description The issue concerns the overlayfs implementation in the Linux kernel, which fails to properly maintain POSIX ACL xattr data. This allows local users to gain privileges by exploiting a...
UBUNTU-CVE-2016-1575
The overlayfs implementation in the Linux kernel through 4.5.2 does not properly maintain POSIX ACL xattr data, which allows local users to gain privileges by leveraging a group-writable setgid directory...
AUFS (Ubuntu 15.10) - 'allow_userns' Fuse/Xattr User Namespaces Privilege Escalation
Source: http://www.halfdog.net/Security/2016/AufsPrivilegeEscalationInUserNamespaces/ Introduction Problem description: Aufs is a union filesystem to mix content of different underlying filesystems, e.g. read-only medium with r/w RAM-fs. That is also allowed in user namespaces when module was...
CVE-2010-2946
fs/jfs/xattr.c in the Linux kernel before 2.6.35.2 does not properly handle a certain legacy format for storage of extended attributes, which might allow local users by bypass intended xattr namespace restrictions via an "os2." substring at the beginning of a name...
USN-2663-1 linux vulnerabilities
Alexandre Oliva reported a race condition flaw in the btrfs file system's handling of extended attributes xattrs. A local attacker could exploit this flaw to bypass ACLs and potentially escalate privileges. CVE-2014-9710 A race condition was discovered in the Linux kernel's filehandle size...
DEBIAN-CVE-2014-9710
The Btrfs implementation in the Linux kernel before 3.19 does not ensure that the visible xattr state is consistent with a requested replacement, which allows local users to bypass intended ACL settings and gain privileges via standard filesystem operations 1 during an xattr-replacement time...
CVE-2014-9710
The Btrfs implementation in the Linux kernel before 3.19 does not ensure that the visible xattr state is consistent with a requested replacement, which allows local users to bypass intended ACL settings and gain privileges via standard filesystem operations 1 during an xattr-replacement time...
CVE-2014-9710
CVE-2014-9710 affects the Linux kernel’s Btrfs xattr handling prior to 3.19. The vulnerability arises because the visible xattr state may not be consistent with a requested replacement, enabling local attackers to bypass ACLs and gain privileges through standard filesystem operations during an xa...
CVE-2014-9710
The Btrfs implementation in the Linux kernel before 3.19 does not ensure that the visible xattr state is consistent with a requested replacement, which allows local users to bypass intended ACL settings and gain privileges via standard filesystem operations 1 during an xattr-replacement time...
CVE-2014-9710
The Btrfs implementation in the Linux kernel before 3.19 does not ensure that the visible xattr state is consistent with a requested replacement, which allows local users to bypass intended ACL settings and gain privileges via standard filesystem operations 1 during an xattr-replacement time...
CVE-2014-9710: Concurrent Execution using Shared Resource with Improper Synchronization
The Btrfs implementation in the Linux kernel before 3.19 does not ensure that the visible xattr state is consistent with a requested replacement, which allows local users to bypass intended ACL settings and gain privileges via standard filesystem operations 1 during an xattr-replacement time...
USN-2615-1 linux-lts-utopic vulnerabilities
Alexandre Oliva reported a race condition flaw in the btrfs file system's handling of extended attributes xattrs. A local attacker could exploit this flaw to bypass ACLs and potentially escalate privileges. CVE-2014-9710 A memory corruption issue was discovered in AES decryption when using the...
Linux-Kernel-2.6.34-rc3
The kernel allows processes to access the internal .reiserfspriv directory at the top of a reiserfs filesystem which is used to store xattrs. Permissions are not enforced in that tree, so unprivileged users can view and potentially modify the xattrs on arbitrary files. import os, sys SHELL = 'int...
UBUNTU-CVE-2014-9710
The Btrfs implementation in the Linux kernel before 3.19 does not ensure that the visible xattr state is consistent with a requested replacement, which allows local users to bypass intended ACL settings and gain privileges via standard filesystem operations 1 during an xattr-replacement time...
CVE-2014-9710
The Btrfs implementation in the Linux kernel before 3.19 does not ensure that the visible xattr state is consistent with a requested replacement, which allows local users to bypass intended ACL settings and gain privileges via standard filesystem operations 1 during an xattr-replacement time...
PT-2014-9016 · Linux +3 · Linux Kernel +3
Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 3.19 Description: The issue allows local users to bypass intended ACL settings and gain privileges via standard filesystem operations. This can occur in two scenarios: 1 during an xattr-replacement time window,...