Unbreakable Enterprise kernel security and bugfix update

4.1.12-112.14.1 - ext4: fix off-by-one on max nrpages in ext4findunwrittenpgoff Eryu Guan Orabug: 27233471 4.1.12-112.13.1 - cgroup: make sure a parent css isnt offlined before its children Tejun Heo Orabug: 27179269 4.1.12-112.12.1 - ctf: allow dwarf2ctf to run as root but produce no output Nick...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3651)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2017-3651 advisory. - mm, thp: Do not make page table dirty unconditionally in followtranshugepmd Kirill A. Shutemov Orabug: 27200879 CVE-2017-1000405 - fix unbalanced...

CVE-2017-1000405

The Linux Kernel versions 2.6.38 through 4.14 have a problematic use of pmdmkdirty in the touchpmd function inside the THP implementation. touchpmd can be reached by getuserpages. In such case, the pmd will become dirty. This scenario breaks the new canfollowwritepmd's logic - pmd can become dirt...

Code injection

The Linux Kernel versions 2.6.38 through 4.14 have a problematic use of pmdmkdirty in the touchpmd function inside the THP implementation. touchpmd can be reached by getuserpages. In such case, the pmd will become dirty. This scenario breaks the new canfollowwritepmd's logic - pmd can become dirt...

CVE-2017-1000405

The Linux Kernel versions 2.6.38 through 4.14 have a problematic use of pmdmkdirty in the touchpmd function inside the THP implementation. touchpmd can be reached by getuserpages. In such case, the pmd will become dirty. This scenario breaks the new canfollowwritepmd's logic - pmd can become dirt...

CVE-2017-1000405

The Linux Kernel versions 2.6.38 through 4.14 have a problematic use of pmdmkdirty in the touchpmd function inside the THP implementation. touchpmd can be reached by getuserpages. In such case, the pmd will become dirty. This scenario breaks the new canfollowwritepmd's logic - pmd can become dirt...

CVE-2017-1000405

CVE-2017-1000405 affects Linux kernel THP handling in versions 2.6.38–4.14. A flawed use of pmd_mkdirty() in touch_pmd() can be reached via get_user_pages(), allowing pmds to become dirty without a COW cycle. This enables overwriting read‑only huge pages (including zero pages and sealed SHMEM map...

UBUNTU-CVE-2017-1000405

The Linux Kernel versions 2.6.38 through 4.14 have a problematic use of pmdmkdirty in the touchpmd function inside the THP implementation. touchpmd can be reached by getuserpages. In such case, the pmd will become dirty. This scenario breaks the new canfollowwritepmd's logic - pmd can become dirt...

CVE-2017-1000405

The Linux Kernel versions 2.6.38 through 4.14 have a problematic use of pmdmkdirty in the touchpmd function inside the THP implementation. touchpmd can be reached by getuserpages. In such case, the pmd will become dirty. This scenario breaks the new canfollowwritepmd's logic - pmd can become dirt...

OracleVM 3.4 : Unbreakable / etc (OVMSA-2017-0169)

The remote OracleVM system is missing necessary patches to address critical security updates : - thp: run vmaadjusttranshuge outside immaprwsem Kirill A. Shutemov Orabug: 27026180 - selinux: fix off-by-one in setprocattr Stephen Smalley Orabug: 27001717 CVE-2017-2618 CVE-2017-2618 CVE-2017-2618 -...

kernel, perf, python security update

CentOS Errata and Security Advisory CESA-2015:1272 Updated kernel packages that fix multiple security issues, address several hundred bugs, and add numerous enhancements are now available as part of the ongoing support and maintenance of Red Hat Enterprise Linux version 6. This is the seventh...

RedHat Update for kernel RHSA-2015:1272-01

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

openSUSE Security Update : Kernel (openSUSE-SU-2012:0812-1)

This kernel update of the openSUSE 12.1 kernel brings various bug and security fixes. Following issues were fixed : - tcp: drop SYN+FIN messages bnc765102, CVE-2012-2663. - net: sock: validate datalen before allocating skb in sockallocsendpskb bnc765320, CVE-2012-2136. - thp: avoid atomic64read i...

Linux Kernel mm: thp: pmd_present和PROT_NONE本地拒绝服务漏洞

BUGTRAQ ID: 58046 CVECAN ID: CVE-2013-0309 Linux Kernel是Linux操作系统的内核。 使用pmdpresent的VM会返回错误的PROTNONE范围值，当使用pmdpresent的代码得到漏报后，内核会崩溃，本地未授权用户可利用此漏洞使系统崩溃。 0 Linux kernel 2.6.x 厂商补丁： Linux ----- 目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载：...

RHEL 6 : kernel (RHSA-2012:1042)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2012:1042 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issues: A...

Scientific Linux Security Update : kernel on SL6.x i386/x86_64

The kernel packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issues : - Multiple buffer overflow flaws were found in the Linux kernel's Management Module Support for Message Passing Technology MPT based controllers. A local,...

kexec-tools security, bug fix, and enhancement update

2.0.0-209.0.1.el6 - Make sure '--allow-missing' is effective by adding to MKDUMPRDARGS in kdump.sysconfig, kdump.sysconfig.i386, and kdump.sysconfig.x8664 12590865 11678808 2.0.0-209 - Improve debugfs mounting code, from Dave Young. Resolve bug 748748. 2.0.0-208 - Search DUP firmware directory to...