Linux kernel 安全漏洞

Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A security vulnerability exists in Linux kernel versions v5.18-rc1 through v5.19-rc6, which originates from an inability to clear the block start symbol .bss of a statically assigned variable in .bss,...

PT-2021-27044

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.7 Description The issue is related to the xenpv restore regs and return to usermode function. It was introduced in version v4.15 and fixed in version v5.15.7. The actual impact and attack plausibility have...

PT-2021-26967

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.84 Description The issue is related to the xenpv restore regs and return to usermode function. It was introduced in version v4.15 and fixed in version v5.10.84. The actual impact and attack plausibility hav...

OracleVM 3.0 : xen (OVMSA-2012-0020)

The remote OracleVM system is missing necessary patches to address critical security updates : - x86-64: detect processors subject to AMD erratum 121 and refuse to bootCVE-2006-0744 - guest denial of service on syscall/sysenter exception generation CVE-2012-0217 - Remove unnecessary balloon retri...

kernel security and bug fix update

kernel 2.6.18-371.4.1.0.1 - i386: fix MTRR code Zhenzhong Duan orabug 15862649 - oprofile x86, mm: Add getuserpagesfast orabug 14277030 - oprofile export getuserpagesfast function orabug 14277030 - oprofile oprofile, x86: Fix nmi-unsafe callgraph support orabug 14277030 - oprofile oprofile: use...

kernel security and bug fix update

2.6.32-220.23.1.el6 - net bond: Make LRO flag follow slave settings Neil Horman 831176 794647 2.6.32-220.22.1.el6 - net ipv4/netfilter: TCP and raw fix for iproutemeharder Jiri Benc 824429 812108 2.6.32-220.21.1.el6 - security fix compile error in commoncap.c Eric Paris 806725 806726 CVE-2012-212...