1310 matches found
kernel: ptrace: Unprivileged crash on x86_64 %cs corruption
Linux kernel 2.6.18, and possibly other versions, when running on AMD64 architectures, allows local users to cause a denial of service crash via certain ptrace calls...
USN-578-1: Linux kernel vulnerabilities
The minix filesystem did not properly validate certain filesystem values. If a local attacker could trick the system into attempting to mount a corrupted minix filesystem, the kernel could be made to hang for long periods of time, resulting in a denial of service. CVE-2006-6058 Alexander Schulze...
Ubuntu 6.06 LTS : linux-source-2.6.15 vulnerabilities (USN-578-1)
The minix filesystem did not properly validate certain filesystem values. If a local attacker could trick the system into attempting to mount a corrupted minix filesystem, the kernel could be made to hang for long periods of time, resulting in a denial of service. CVE-2006-6058 Alexander Schulze...
CentOS 4 : kernel (CESA-2008:0055)
Updated kernel packages that fix several security issues and a bug in the Red Hat Enterprise Linux 4 kernel are now available. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages contain the Linux kernel, the core of any Linux...
Ubuntu 6.10 / 7.04 / 7.10 : linux-source-2.6.17/20/22 vulnerabilities (USN-574-1)
The minix filesystem did not properly validate certain filesystem values. If a local attacker could trick the system into attempting to mount a corrupted minix filesystem, the kernel could be made to hang for long periods of time, resulting in a denial of service. This was only vulnerable in Ubun...
kernel security update
CentOS Errata and Security Advisory CESA-2008:0055 Updated kernel packages that fix several security issues and a bug in the Red Hat Enterprise Linux 4 kernel are now available. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packag...
USN-574-1: Linux kernel vulnerabilities
The minix filesystem did not properly validate certain filesystem values. If a local attacker could trick the system into attempting to mount a corrupted minix filesystem, the kernel could be made to hang for long periods of time, resulting in a denial of service. This was only vulnerable in Ubun...
Important: Red Hat Security Advisory: kernel security and bug fix update
Updated kernel packages that fix several security issues and a bug in the Red Hat Enterprise Linux 4 kernel are now available. This update has been rated as having important security impact by the Red Hat Security Response Team. The kernel packages contain the Linux kernel, the core of any Linux...
kernel hang via userspace PTRACE+waitid
The waittaskstopped function in the Linux kernel before 2.6.23.8 checks a TASKTRACED bit instead of an exitstate value, which allows local users to cause a denial of service machine crash via unspecified vectors. NOTE: some of these details are obtained from third party information...
Debian Security Advisory DSA 270-1 (kernel-patch-2.4.17-mips, kernel-patch-2.4.19-mips)
The remote host is missing an update to kernel-patch-2.4.17-mips, kernel-patch-2.4.19-mips announced via advisory DSA 270-1. OpenVAS Vulnerability Test $Id: deb2701.nasl 6616 2017-07-07 12:10:49Z cfischer $ Description: Auto-generated from advisory DSA 270-1 Authors: Thomas Reinke Copyright:...
Debian Security Advisory DSA 276-1 (kernel-patch-2.4.17-s390, kernel-image-2.4.17-s390)
The remote host is missing an update to kernel-patch-2.4.17-s390, kernel-image-2.4.17-s390 announced via advisory DSA 276-1. OpenVAS Vulnerability Test $Id: deb2761.nasl 6616 2017-07-07 12:10:49Z cfischer $ Description: Auto-generated from advisory DSA 276-1 Authors: Thomas Reinke Copyright:...
Debian DSA-1428-2 : linux-2.6 - several vulnerabilities
Several local and remote vulnerabilities have been discovered in the Linux kernel that may lead to a denial of service or the execution of arbitrary code. The Common Vulnerabilities and Exposures project identifies the following problems : This is an update to DSA 1428-1 which omitted a reference...
Ubuntu 6.06 LTS / 6.10 / 7.04 : linux-source-2.6.15, linux-source-2.6.17, linux-source-2.6.20 vulnerabilities (USN-518-1)
Evan Teran discovered that the Linux kernel ptrace routines did not correctly handle certain requests robustly. Local attackers could exploit this to crash the system, causing a denial of service. CVE-2007-3731 It was discovered that hugetlb kernels on PowerPC systems did not prevent the stack fr...
RHEL 5 : kernel (RHSA-2007:0940)
Updated kernel packages that fix various security issues in the Red Hat Enterprise Linux 5 kernel are now available. This update has been rated as having important security impact by the Red Hat Security Response Team. The Linux kernel handles the basic functions of the operating system. These ne...
kernel security update
CentOS Errata and Security Advisory CESA-2007:0940 Updated kernel packages that fix various security issues in the Red Hat Enterprise Linux 5 kernel are now available. This update has been rated as having important security impact by the Red Hat Security Response Team. The Linux kernel handles th...
Important:kernel security update
2.6.18-8.1.15.0.1.el5 - Fix bonding primary=ethX Bert Barbe IT 101532 ORA 5136660 - Add entropy module option to e1000/bnx2 John Sobecki ORA 6045759 2.6.18-8.1.15.el5 - dlm A TCP connection to DLM port blocks DLM operations Patrick Caulfield 245922 CVE-2007-3380 - ppc 4k page mapping support for...
Important: Red Hat Security Advisory: kernel security update
Updated kernel packages that fix various security issues in the Red Hat Enterprise Linux 5 kernel are now available. This update has been rated as having important security impact by the Red Hat Security Response Team. The Linux kernel handles the basic functions of the operating system. These ne...
NULL pointer dereference triggered by ptrace
The Linux kernel 2.6.20 and 2.6.21 does not properly handle an invalid LDT segment selector in %cs the xcs field during ptrace single-step operations, which allows local users to cause a denial of service NULL dereference and OOPS via certain code that makes ptrace PTRACESETREGS and...
Linux Kernel PTrace空指针引用本地拒绝服务漏洞
BUGTRAQ ID: 25801 CVECAN ID: CVE-2007-3731 Linux Kernel是开放源码操作系统Linux所使用的内核。 Linux Kernel的ptrace实现上存在漏洞，本地攻击者可能利用此漏洞导致应用程序崩溃。 Linux Kernel在ptrace单步操作期间没有正确地处理%cs（xcs字段）中无效的LDT段选择器，如果本地攻击者通过某些代码发布了ptrace PTRACESETREGS和PTRACESINGLESTEP请求的话，就会在TRACEIRQSON或archptrace函数中触发空指针引用，导致应用程序崩溃。 Linux kernel...