PT-2020-6761

Name of the Vulnerable Software and Affected Versions Xen versions prior to 4.14.x Description The issue is related to the implementation of Ocaml xenstored in Xen, where the internal representation of the tree has special cases for the root node. Unfortunately, permissions were not checked for...

RESTEasy: Caching routes in RootNode may result in DoS

A vulnerability was found in RESTEasy, where RootNode incorrectly caches routes. This issue results in hash flooding, leading to slower requests with higher CPU time spent searching and adding the entry. This flaw allows an attacker to cause a denial of service...

The vulnerability of the btrfs_root_node() function in the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the btrfsrootnode function in the Linux operating system’s kernel is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the btrfs_root_node function (fs/btrfs/ctree.c) in the Linux kernel allows a hacker to trigger a service failure.

The vulnerability of the btrfsrootnode function fs/btrfs/ctree.c in the Linux kernel is related to the assignment of a null pointer. Exploiting this vulnerability allows an attacker to cause a service failure...

CVE-2019-19036

btrfsrootnode in fs/btrfs/ctree.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because rcudereferenceroot-node can be zero...

UBUNTU-CVE-2019-19036

btrfsrootnode in fs/btrfs/ctree.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because rcudereferenceroot-node can be zero...

CVE-2019-19036

btrfsrootnode in fs/btrfs/ctree.c in the Linux kernel through 5.3.12 allows a NULL pointer dereference because rcudereferenceroot-node can be zero...

Linux kernel null pointer dereference vulnerability (CNVD-2019-42385)

The Linux kernel is a computer operating system kernel written in C and assembly language, compliant with the POSIX standard, and distributed under the GNU General Public License. A null pointer dereference vulnerability exists in btrfsrootnode in fs/btrfs/ctree.c in Linux kernel 5.3.12 and...

PT-2019-4255

Name of the Vulnerable Software and Affected Versions Linux kernel versions through 5.3.12 Description The issue is related to a NULL pointer dereference in the btrfs root node function, located in fs/btrfs/ctree.c. This can be triggered because rcu dereferenceroot-node can be zero, leading to a...

DEBIAN-CVE-2018-14612

An issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in btrfsrootnode when mounting a crafted btrfs image, because of a lack of chunk block group mapping validation in btrfsreadblockgroups in fs/btrfs/extent-tree.c, and a lack of empty-tree checks i...

Linux kernel invalid pointer dereference vulnerability (CNVD-2018-24481)

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A security vulnerability exists in the 'btrfsrootnode' function in Linux kernel version 4.17.10 and earlier. An attacker can exploit this vulnerability to cause a deni...

PT-2018-19300

Уязвимость функции btrfs root node ядра операционной системы Linux связана с разыменованием нулевого указателя. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

Code injection

OpenBSD 5.8 and 5.9 allows certain local users with kern.usermount privileges to cause a denial of service kernel panic by mounting a tmpfs with a VNOVAL in the 1 username, 2 groupname, or 3 device name of the root node...