kernel: S_ISGD is not cleared when setting posix ACLs in tmpfs (CVE-2016-7097 incomplete fix)

A vulnerability was found in the Linux kernel in 'tmpfs' file system. When file permissions are modified via 'chmod' and the user is not in the owning group or capable of CAPFSETID, the setgid bit is cleared in inodechangeok. Setting a POSIX ACL via 'setxattr' sets the file permissions as well as...

Ubuntu 16.10 : linux, linux-raspi2 vulnerabilities (USN-3359-1)

It was discovered that the Linux kernel did not properly initialize a Wake- on-Lan data structure. A local attacker could use this to expose sensitive information kernel memory. CVE-2014-9900 Dmitry Vyukov, Andrey Konovalov, Florian Westphal, and Eric Dumazet discovered that the netfiler subsyste...

USN-3359-1: Linux kernel vulnerabilities

It was discovered that the Linux kernel did not properly initialize a Wake- on-Lan data structure. A local attacker could use this to expose sensitive information kernel memory. CVE-2014-9900 Dmitry Vyukov, Andrey Konovalov, Florian Westphal, and Eric Dumazet discovered that the netfiler subsyste...

CVE-2016-10117

Firejail does not restrict access to --tmpfs, which allows local users to gain privileges, as demonstrated by mounting over /etc...

CVE-2016-10117

Firejail does not restrict access to --tmpfs, which allows local users to gain privileges, as demonstrated by mounting over /etc...

Design/Logic Flaw

Firejail does not restrict access to --tmpfs, which allows local users to gain privileges, as demonstrated by mounting over /etc...

UBUNTU-CVE-2016-10117

Firejail does not restrict access to --tmpfs, which allows local users to gain privileges, as demonstrated by mounting over /etc...

CVE-2016-10117

Firejail does not restrict access to --tmpfs, which allows local users to gain privileges, as demonstrated by mounting over /etc...

CVE-2016-10117

Firejail does not restrict access to --tmpfs, which allows local users to gain privileges, as demonstrated by mounting over /etc...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3533)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2017-3533 advisory. - Revert 'x86/mm: Expand the exception table logic to allow new handling options' Brian Maly Orabug: 25790387 CVE-2016-9644 - Revert 'fix minor...

Unbreakable Enterprise kernel security update

kernel-uek 4.1.12-61.1.33 - Revert 'x86/mm: Expand the exception table logic to allow new handling options' Brian Maly Orabug: 25790387 CVE-2016-9644 - Revert 'fix minor infoleak in getuserex' Brian Maly Orabug: 25790387 CVE-2016-9644 4.1.12-61.1.32 - x86/mm: Expand the exception table logic to...

kernel: S_ISGD is not cleared when setting posix ACLs in tmpfs (CVE-2016-7097 incomplete fix)

A vulnerability was found in the Linux kernel in 'tmpfs' file system. When file permissions are modified via 'chmod' and the user is not in the owning group or capable of CAPFSETID, the setgid bit is cleared in inodechangeok. Setting a POSIX ACL via 'setxattr' sets the file permissions as well as...

Ubuntu 14.04 LTS : Linux kernel (Xenial HWE) vulnerabilities (USN-3234-2)

The remote Ubuntu 14.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3234-2 advisory. USN-3234-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enableme...

Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-3234-1)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3234-1 advisory. Ralf Spenneberg discovered that the ext4 implementation in the Linux kernel did not properly validate meta block groups. An attacker with physical access...

Ubuntu: Security Advisory (USN-3234-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2017 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...

USN-3234-2: Linux kernel (Xenial HWE) vulnerabilities

USN-3234-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 LTS. Ralf Spenneberg discovered that the ext4 implementation in the Linux kernel did not...

USN-3234-2 linux-lts-xenial vulnerabilities

USN-3234-1 fixed vulnerabilities in the Linux kernel for Ubuntu 16.04 LTS. This update provides the corresponding updates for the Linux Hardware Enablement HWE kernel from Ubuntu 16.04 LTS for Ubuntu 14.04 LTS. Ralf Spenneberg discovered that the ext4 implementation in the Linux kernel did not...

USN-3234-1: Linux kernel vulnerabilities

Ralf Spenneberg discovered that the ext4 implementation in the Linux kernel did not properly validate meta block groups. An attacker with physical access could use this to specially craft an ext4 image that causes a denial of service system crash. CVE-2016-10208 It was discovered that the Linux...

USN-3234-1 linux, linux-aws, linux-gke, linux-raspi2, linux-snapdragon vulnerabilities

Ralf Spenneberg discovered that the ext4 implementation in the Linux kernel did not properly validate meta block groups. An attacker with physical access could use this to specially craft an ext4 image that causes a denial of service system crash. CVE-2016-10208 It was discovered that the Linux...

Code injection

OpenBSD 5.8 and 5.9 allows certain local users with kern.usermount privileges to cause a denial of service kernel panic by mounting a tmpfs with a VNOVAL in the 1 username, 2 groupname, or 3 device name of the root node...