Windows AF_UNIX Socket Provider Denial of Service Vulnerability

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EulerOS 2.0 SP2 : dbus (EulerOS-SA-2020-2339)

According to the version of the dbus packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - An issue was discovered in dbus = 1.3.0 before 1.12.18. The DBusServer in libdbus, as used in dbus-daemon, leaks file descriptors when a message...

Updated dbus packages fix security vulnerability

The updated packages fix a security vulnerability: An issue was discovered in dbus = 1.3.0 before 1.12.18. The DBusServer in libdbus, as used in dbus-daemon, leaks file descriptors when a message exceeds the per-message file descriptor limit. A local attacker with access to the D-Bus system bus o...

Denial Of Service (DoS)

php is vulnerable to denial of service DoS. The vulnerability exists as a stack-based buffer overflow flaw was found in the way the PHP socket extension handled long AFUNIX socket addresses. An attacker able to make a PHP script connect to a long AFUNIX socket address could use this flaw to crash...

Denial Of Service (DoS)

kernel is vulnerable to denial of service. A flaw was found in the Linux kernel's garbage collector for AFUNIX sockets. A local, unprivileged user could use this flaw to trigger a denial of service out-of-memory condition...

Linux 5.3 - Privilege Escalation via io_uring Offload of sendmsg() onto Kernel Thread with Kernel Creds

Linux 5.3 - Privilege Escalation via iouring Offload of sendmsg onto Kernel Thread with Kernel Creds Since commit 0fa03c624d8f "iouring: add support for sendmsg", first in v5.3, iouring has support for asynchronously calling sendmsg. Unprivileged userspace tasks can submit IORINGOPSENDMSG...

F5 Networks BIG-IP : Linux kernel vulnerability (K20022580)

Use-after-free vulnerability in net/unix/afunix.c in the Linux kernel before 4.3.3 allows local users to bypass intended AFUNIX socket permissions or cause a denial of service panic via crafted epollctl calls. CVE-2013-7446 C Tenable Network Security, Inc. The descriptive text and package checks ...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2017-3515)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2017-3515 advisory. - crypto: algifhash - Only export and import on sockets with data Herbert Xu Orabug: 25417805 CVE-2016-8646 - USB: usbfs: fix potential infoleak in...

OracleVM 3.3 : Unbreakable / etc (OVMSA-2017-0040)

The remote OracleVM system is missing necessary patches to address critical security updates : - crypto: algifhash - Only export and import on sockets with data Herbert Xu Orabug: 25417805 CVE-2016-8646 - USB: usbfs: fix potential infoleak in devio Kangjie Lu Orabug: 25462760 CVE-2016-4482 - net:...

openSUSE Security Update : dbus-1 (openSUSE-2016-1269)

This update for dbus-1 to version 1.8.22 fixes several issues. This security issue was fixed : - boo1003898: Do not treat ActivationFailure message received from root-owned systemd name as a format string. These non-security issues were fixed : - boo978477: Correctly reset timeouts for pending fi...

openSUSE Security Update : the Linux Kernel (openSUSE-2016-1212) (Dirty COW)

The openSUSE Leap 42.1 kernel was updated to 4.1.34, fixing bugs and security issues. The following security bugs were fixed : - CVE-2016-5195: A local privilege escalation using MAPPRIVATE was fixed, which is reportedly exploited in the wild bsc1004418. - CVE-2016-8658: Stack-based buffer overfl...

CVE-2013-7446

Use-after-free vulnerability in net/unix/afunix.c in the Linux kernel before 4.3.3 allows local users to bypass intended AFUNIX socket permissions or cause a denial of service panic via crafted epollctl calls...

Debian DSA-3426-1 : Linux Security Update

The remote Debian host is running a version of the Linux kernel prior to 3.2.73-2+deb7u1 on Debian 7 or is running a version of the Linux kernel prior to 3.16.7-ckt20-1+deb8u1 on Debian 8. It is, therefore, affected by the following vulnerabilities : - A use-after-free error exists in the...

openSUSE Security Update : the Linux Kernel (openSUSE-2016-753)

The openSUSE Leap 42.1 kernel was updated to 4.1.26 to receive various security and bugfixes. The following security bugs were fixed : - CVE-2016-1583: Prevent the usage of mmap when the lower file system does not allow it. This could have lead to local privilege escalation when ecryptfs-utils wa...

kernel security, bug fix, and enhancement update

2.6.32-573.26.1 - kernel revert 'sched: core: Use hrtimerstartexpires' Jiri Olsa 1326043 1324318 - kernel Revert 'Cleanup bandwidth timers' Jiri Olsa 1326043 1324318 - kernel revert 'fair: Test list head instead of list entry in throttlecfsrq' Jiri Olsa 1326043 1324318 - kernel revert 'sched, per...

SUSE-SU-2016:0754-1 Security update for kernel live patch 11

This kernel live patch for Linux Kernel 3.12.51-52.39.1 fixes two security issues: Fixes: - CVE-2013-7446: Use-after-free vulnerability in net/unix/afunix.c in the Linux kernel allowed local users to bypass intended AFUNIX socket permissions or cause a denial of service panic via crafted epollctl...

SUSE-SU-2016:0749-1 Security update for kernel live patch 10

This kernel live patch for Linux Kernel 3.12.51-52.34.1 fixes two security issues: Fixes: - CVE-2013-7446: Use-after-free vulnerability in net/unix/afunix.c in the Linux kernel allowed local users to bypass intended AFUNIX socket permissions or cause a denial of service panic via crafted epollctl...

SUSE-SU-2016:0756-1 Security update for kernel live patch 7

This kernel live patch for Linux Kernel 3.12.44-52.18.1 fixes two security issues: Fixes: - CVE-2016-0728: A reference leak in keyring handling with joinsessionkeyring could lead to local attackers gain root privileges. bsc962078. - CVE-2013-7446: Use-after-free vulnerability in net/unix/afunix.c...

Linux kernel 'unix/af_unix.c' denial of service vulnerability

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. A denial of service vulnerability exists in the Linux kernel. An attacker could exploit this vulnerability to crash the system and cause a denial of service...

USN-2890-3: Linux kernel (Raspberry Pi 2) vulnerabilities

It was discovered that a use-after-free vulnerability existed in the AFUNIX implementation in the Linux kernel. A local attacker could use crafted epollctl calls to cause a denial of service system crash or expose sensitive information. CVE-2013-7446 It was discovered that the KVM implementation ...