Product update: Virtuozzo 7.0 Update 6 Hotfix 1 (7.0.6-678)

The Hotfix 1 for Virtuozzo 7.0 Update 6 provides stability and usability bug fixes. Vulnerability id: PSBM-72443 Migration of a VM with two HDDs from Virtuozzo 6 to 7 could fail due to a libvirt conversion failure. Vulnerability id: PSBM-77096 vstorage-mount could crash under certain conditions d...

November 30, 2017—KB4051963 (OS Build 16299.98)

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Unbreakable Enterprise kernel security update

2.6.39-400.297.12 - xsigo: backport Fix race in freeing aged Forwarding tables Pradeep Gopanapalli Orabug: 24823234 - ocfs2: fix deadlock issue when taking inode lock at vfs entry points Eric Ren Orabug: 25671723 - ocfs2/dlmglue: prepare tracking logic to avoid recursive cluster lock Eric Ren...

Unbreakable Enterprise kernel security update

4.1.12-103.9.2 - Revert 'drivers/char/mem.c: deny access in open operation when securelevel is set' Brian Maly Orabug: 27037811 4.1.12-103.9.1 - xfs: use dedicated log worker wq to avoid deadlock with cil wq Brian Foster Orabug: 27013241 - scsi: scsitransportiscsi: fix the issue that iscsiifrx...

kernel security and bug fix update

3.10.0-693.5.2.OL7 - Oracle Linux certificates Alexey Petrenko - Oracle Linux RHCK Module Signing Key was compiled into kernel [email protected] - Update x509.genkey bug 24817676 3.10.0-693.5.2 - mm pagecgroup: Fix Kernel bug during boot with memory cgroups enabled...

Microsoft Windows 10 x64 RS2 - win32kfull!bFill Pool Overflow Exploit

Exploit for windows platform in category local exploits Sources: https://siberas.de/blog/2017/10/05/exploitationcasestudywildpooloverflowCVE-2016-3309reloaded.html https://github.com/siberas/CVE-2016-3309Reloaded Exploits for the recently-patched win32kfull!bFill vulnerability. Executing the...

Microsoft Windows 10 RS2 (x64) - win32kfull!bFill Pool Overflow

Microsoft Windows 10 RS2 x64 - win32kfull!bFill Pool Overflow Sources: https://siberas.de/blog/2017/10/05/exploitationcasestudywildpooloverflowCVE-2016-3309reloaded.html https://github.com/siberas/CVE-2016-3309Reloaded Exploits for the recently-patched win32kfull!bFill vulnerability. Executing th...

September 19, 2017—KB4038774 (Preview of Monthly Rollup)

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SUSE-SU-2017:2064-1 Security update for Linux Kernel Live Patch 7 for SLE 12 SP2

This update for the Linux Kernel 4.4.59-9217 fixes several issues. The following security bugs were fixed: - CVE-2017-7533: A bug in inotify code allowed local users to escalate privilege bsc1050751. - CVE-2017-8797: The NFSv4 server in the Linux kernel did not properly validate the layout type...

SUSE-SU-2017:2066-1 Security update for Linux Kernel Live Patch 9 for SLE 12 SP2

This update for the Linux Kernel 4.4.59-9224 fixes several issues. The following security bugs were fixed: - CVE-2017-7533: A bug in inotify code allowed local users to escalate privilege bsc1050751. - CVE-2017-8797: The NFSv4 server in the Linux kernel did not properly validate the layout type...

SMBLoris Denial Of Service

PoC runs under Linux: https://gist.github.com/marcan/6a2d14b0e3eaa5de1795a763fb58641e https://twitter.com/marcan42/status/892706927720808449 https://twitter.com/marcan42/status/892716247502082051 https://twitter.com/marcan42/status/892785957849645056 Original disclosure: https://smbloris.com/...

Ceph - Kernel libceph module has a deadlock

No description provided...

kernel: Overflowing kernel mount table using shared bind mount

It was found that in Linux kernel the mount table expands by a power-of-two with each bind mount command. If a system is configured to allow non-privileged user to do bind mounts, or allows to do so in a container or unprivileged mount namespace, then non-privileged user is able to cause a local...

July 18, 2017—KB4025335 (Preview of Monthly Rollup)

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Important kernel security update: CVE-2017-8797 and other; Virtuozzo ReadyKernel patch 25.0 for Virtuozzo 7.0.0, 7.0.1, and 7.0.3

The cumulative Virtuozzo ReadyKernel patch was updated with security fixes. The patch applies to Virtuozzo kernels 3.10.0-327.18.2.vz7.15.2 Virtuozzo 7.0.0, 3.10.0-327.36.1.vz7.18.7 Virtuozzo 7.0.1, and 3.10.0-327.36.1.vz7.20.18 Virtuozzo 7.0.3. Vulnerability id: CVE-2017-8797 The NFSv4 server in...

Important kernel security update: CVE-2017-8797 and other; Virtuozzo ReadyKernel patch 25.0 for Virtuozzo 7.0.4 and 7.0.4 HF3

The cumulative Virtuozzo ReadyKernel patch was updated with security fixes. The patch applies to Virtuozzo kernels 3.10.0-514.16.1.vz7.30.10 Virtuozzo 7.0.4 and 3.10.0-514.16.1.vz7.30.15 Virtuozzo 7.0.4 HF3. Vulnerability id: CVE-2017-8797 The NFSv4 server in the Linux kernel compiled with...

openSUSE Security Update : glibc (openSUSE-2017-715) (Stack Clash)

This update for glibc fixes the following issues : - CVE-2017-1000366: Fix a potential privilege escalation vulnerability that allowed unprivileged system users to manipulate the stack of setuid binaries to gain special privileges. bsc1039357 - A bug in glibc that could result in deadlocks betwee...

openSUSE Security Update : the Linux Kernel (openSUSE-2017-716) (Stack Clash)

The openSUSE Leap 42.2 kernel was updated to 4.4.72 to receive various security and bugfixes. The following security bugs were fixed : - CVE-2017-1000364: An issue was discovered in the size of the stack guard page on Linux, specifically a 4k stack guard page is not sufficiently large and can be...

Security update for glibc (important)

This update for glibc fixes the following issues: - CVE-2017-1000366: Fix a potential privilege escalation vulnerability that allowed unprivileged system users to manipulate the stack of setuid binaries to gain special privileges. bsc1039357 - A bug in glibc that could result in deadlocks between...

openSUSE: Security Advisory for glibc (openSUSE-SU-2017:1629-1)

The remote host is missing an update for the Copyright C 2017 Greenbone Networks GmbH 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-or-later This program is free software; you can...