Linux Kernel Keyctl Null Pointer Dereference Vulnerability

A malicious interaction with the keyctl usermode interface allows an attacker to crash the kernel. Processing the attached certificate by the kernel leads to a kernel nullpointer dereference. This vulnerably can be triggered by any unprivileged user locally. Local DoS: Linux Kernel Nullpointer...

Linux Kernel 4.8.0-223.10.0-327 (Ubuntu 16.10 RedHat) - keyctl Null Pointer Dereference

Linux Kernel 4.8.0-223.10.0-327 Ubuntu 16.10 RedHat - keyctl Null Pointer Dereference / OS-S Security Advisory 2016-21 Local DoS: Linux Kernel Nullpointer Dereference via keyctl Date: October 31th, 2016 Authors: Sergej Schumilo, Ralf Spenneberg, Hendrik Schwartke CVE: Not yet assigned CVSS: 4.9...

Linux Kernel 3.10.0 (CentOS RHEL 7.1) - cypress_m8 Nullpointer Dereference

Linux Kernel 3.10.0 CentOS RHEL 7.1 - cypressm8 Nullpointer Dereference OS-S Security Advisory 2016-07 Linux cypressm8 Nullpointer Dereference Date: March 4th, 2016 Authors: Sergej Schumilo, Hendrik Schwartke, Ralf Spenneberg CVE: not yet assigned CVSS: 4.9 AV:L/AC:L/Au:N/C:N/I:N/A:C Title: Local...

Linux Kernel 3.10.0 (CentOS RHEL 7.1) - visor clie_5_attach Nullpointer Dereference

Linux Kernel 3.10.0 CentOS RHEL 7.1 - visor clie5attach Nullpointer Dereference OS-S Security Advisory 2016-09 Linux visor clie5attach Nullpointer Dereference Date: March 4th, 2016 Authors: Sergej Schumilo, Hendrik Schwartke, Ralf Spenneberg CVE: CVE-2015-7566 CVSS: 4.9 AV:L/AC:L/Au:N/C:N/I:N/A:C...

RedHat Enterprise Linux 7.1 Denial Of Service

OpenSource Security Ralf Spenneberg Am Bahnhof 3-5 48565 Steinfurt [email protected] OS-S Security Advisory 2015-04 http://www.os-s.net/advisories/DOS-KernelCrashesOnInvalidUSBDeviceDescriptors-UsbvisionDriver.pdf Date: October 7th, 2015 Last Updated: October 7th, 2015 Authors: Sergej Schumilo, Hendr...