CVE-2016-2854

CVE-2016-2854 concerns the AUFS module in the Linux kernel (versions 3.x/4.x), which does not properly maintain POSIX ACL xattr data. This can allow a local attacker to gain privileges by exploiting a group-writable setgid directory. The connected documents confirm the vulnerability and its local...

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...

CVE-2016-2854

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...

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...

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...

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...

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

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...

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...

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...

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...

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,...

openSUSE Security Update : samba (openSUSE-SU-2013:1921-1)

" - Update to 4.1.3. + DCE-RPC fragment length field is incorrectly checked; CVE-2013-4408; bnc844720. + pamwinbind login without requiremembershipof restrictions; CVE-2012-6150; bnc853347. - Make use of the full gpg pub key file name including the key ID. - Add transparent file compression...

openSUSE Security Update : samba (openSUSE-SU-2014:0405-1)

"Samba was updated to fix security issues and bugs : Security issues fixed : - Password lockout was not enforced for SAMR password changes, this allowed brute-force attacks on passwords. CVE-2013-4496; bnc849224. - The DCE-RPC fragment length field is incorrectly checked, which could expose samba...

UBUNTU-CVE-2013-4475

Samba 3.2.x through 3.6.x before 3.6.20, 4.0.x before 4.0.11, and 4.1.x before 4.1.1, when vfsstreamsdepot or vfsstreamsxattr is enabled, allows remote attackers to bypass intended file restrictions by leveraging ACL differences between a file and an associated alternate data stream ADS...