Moderate: Red Hat Security Advisory: bind97 security and bug fix update

Updated bind97 packages that fix one security issue and one bug are now available for Red Hat Enterprise Linux 5. Red Hat Product Security has rated this update as having Moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

DEBIAN-CVE-2014-5045

The mountpointlast function in fs/namei.c in the Linux kernel before 3.15.8 does not properly maintain a certain reference count during attempts to use the umount system call in conjunction with a symlink, which allows local users to cause a denial of service memory consumption or use-after-free ...

UBUNTU-CVE-2014-5045

The mountpointlast function in fs/namei.c in the Linux kernel before 3.15.8 does not properly maintain a certain reference count during attempts to use the umount system call in conjunction with a symlink, which allows local users to cause a denial of service memory consumption or use-after-free ...

DEBIAN-CVE-2011-1832

utils/mount.ecryptfsprivate.c in ecryptfs-utils before 90 does not properly check mountpoint permissions, which allows local users to remove directories via a umount system call...

DEBIAN-CVE-2011-1834

utils/mount.ecryptfsprivate.c in ecryptfs-utils before 90 does not properly maintain the mtab file during error conditions, which allows local users to cause a denial of service table corruption or bypass intended unmounting restrictions via a umount system call...

UBUNTU-CVE-2013-0157

a mount and b umount in util-linux 2.14.1, 2.17.2, and probably other versions allow local users to determine the existence of restricted directories by 1 using the --guess-fstype command-line option or 2 attempting to mount a non-existent device, which generates different error messages dependin...

kernel: use after free bug in "quota" handling

Use-after-free vulnerability in the Linux kernel before 3.3.6, when huge pages are enabled, allows local users to cause a denial of service system crash or possibly gain privileges by interacting with a hugetlbfs filesystem, as demonstrated by a umount operation that triggers improper handling of...

util-linux: mount folder existence information disclosure

a mount and b umount in util-linux 2.14.1, 2.17.2, and probably other versions allow local users to determine the existence of restricted directories by 1 using the --guess-fstype command-line option or 2 attempting to mount a non-existent device, which generates different error messages dependin...

kernel: use after free bug in "quota" handling

Use-after-free vulnerability in the Linux kernel before 3.3.6, when huge pages are enabled, allows local users to cause a denial of service system crash or possibly gain privileges by interacting with a hugetlbfs filesystem, as demonstrated by a umount operation that triggers improper handling of...

kernel: use after free bug in "quota" handling

Use-after-free vulnerability in the Linux kernel before 3.3.6, when huge pages are enabled, allows local users to cause a denial of service system crash or possibly gain privileges by interacting with a hugetlbfs filesystem, as demonstrated by a umount operation that triggers improper handling of...

CVE-2011-5202

BazisVirtualCDBus.sys in WinCDEmu 3.6 allows local users to cause a denial of service system crash via the unmount command to batchmnt.exe...

CVE-2011-5202

BazisVirtualCDBus.sys in WinCDEmu 3.6 allows local users to cause a denial of service system crash via the unmount command to batchmnt.exe...

kernel: ext4: ext4_ext_insert_extent() kernel oops

fs/ext4/extents.c in the Linux kernel before 3.0 does not mark a modified extent as dirty in certain cases of extent splitting, which allows local users to cause a denial of service system crash via vectors involving ext4 umount and mount operations...

UBUNTU-CVE-2012-2133

Use-after-free vulnerability in the Linux kernel before 3.3.6, when huge pages are enabled, allows local users to cause a denial of service system crash or possibly gain privileges by interacting with a hugetlbfs filesystem, as demonstrated by a umount operation that triggers improper handling of...

RHEL 6 : kernel (RHSA-2012:0481)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2012:0481 advisory. - kernel: sysctl: restrict write access to dmesgrestrict CVE-2011-4080 - kernel: block: CLONEIO iocontext refcounting issues CVE-2012-0879 -...

kernel: cifs: dentry refcount leak when opening a FIFO on lookup leads to panic on unmount

The cifslookup function in fs/cifs/dir.c in the Linux kernel before 3.2.10 allows local users to cause a denial of service OOPS via attempted access to a special file, as demonstrated by a FIFO...

UBUNTU-CVE-2012-1090

The cifslookup function in fs/cifs/dir.c in the Linux kernel before 3.2.10 allows local users to cause a denial of service OOPS via attempted access to a special file, as demonstrated by a FIFO. "The cifs code will attempt to open files on lookup under certain circumstances. What happens though i...

kernel: ext4: ext4_ext_insert_extent() kernel oops

fs/ext4/extents.c in the Linux kernel before 3.0 does not mark a modified extent as dirty in certain cases of extent splitting, which allows local users to cause a denial of service system crash via vectors involving ext4 umount and mount operations...

PT-2011-4553 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 3.0 Description: The issue allows local users to cause a denial of service, resulting in a system crash. This can be achieved through vectors involving ext4 umount and mount operations, specifically when extent...

UBUNTU-CVE-2011-3638

fs/ext4/extents.c in the Linux kernel before 3.0 does not mark a modified extent as dirty in certain cases of extent splitting, which allows local users to cause a denial of service system crash via vectors involving ext4 umount and mount operations...