Linux kernel security vulnerabilities

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel, which stems from the enic module not validating the length of the nl attribute in enicsetvfport...

kernel: vdpa: Add queue index attr to vdpa_nl_policy for nlattr length check

An out-of-bounds read vulnerability was found in the Linux kernel's vDPA virtio Data Path Acceleration netlink interface. The vdpanlpolicy structure was missing the nlapolicy entry for the queue index attribute. Without proper validation, parsing netlink messages with this attribute could result ...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the fact that the size of NLABE32 in the minlen array is 0, and therefore validation code will read a...

SUSE CVE-2014-3144

The 1 BPFSANCNLATTR and 2 BPFSANCNLATTRNEST extension implementations in the skrunfilter function in net/core/filter.c in the Linux kernel through 3.14.3 do not check whether a certain length value is sufficiently large, which allows local users to cause a denial of service integer underflow and...

The vulnerability of the Linux operating system, which allows a malicious individual to trigger a service failure

A vulnerability in the Linux kernel allows a local user to trigger a system panic by using specially crafted BPF instructions. The BPFSANCNLATTR and BPFSANCNLATTRNEST instructions cause an error in the skrunfilter function from net/core/filter.c...

Kernel: filter: prevent nla extensions to peek beyond the end of the message

The 1 BPFSANCNLATTR and 2 BPFSANCNLATTRNEST extension implementations in the skrunfilter function in net/core/filter.c in the Linux kernel through 3.14.3 do not check whether a certain length value is sufficiently large, which allows local users to cause a denial of service integer underflow and...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

Updated kernel packages that fix multiple security issues, several bugs, and add various enhancements are now available for Red Hat Enterprise Linux 7. The Red Hat Security Response Team has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base score...