Linux Kernel 4.10.5 4.14.3 (Ubuntu) - DCCP Socket Use-After-Free

Linux Kernel 4.10.5 4.14.3 Ubuntu - DCCP Socket Use-After-Free / This is an announcement for CVE-2017-8824 which is a use-after-free vulnerability I found in Linux DCCP socket. It can be used to gain kernel code execution from unprivileged processes. You’ll find in attachment the proof of concept...

Linux Kernel (Ubuntu 17.04) - XFRM Local Privilege Escalation

Linux Kernel Ubuntu 17.04 - XFRM Local Privilege Escalation Vulnerability Summary The following advisory describes a Use-after-free vulnerability found in Linux kernel that can lead to privilege escalation. The vulnerability found in Netlink socket subsystem – XFRM. Netlink is used to transfer...

Linux Kernel (Ubuntu 17.04) - 'XFRM' Local Privilege Escalation

Vulnerability Summary The following advisory describes a Use-after-free vulnerability found in Linux kernel that can lead to privilege escalation. The vulnerability found in Netlink socket subsystem – XFRM. Netlink is used to transfer information between the kernel and user-space processes. It...

The vulnerability of the sock_setsockopt function in the kernel of the Linux operating system’s net/core/sock.c file allows a hacker to cause a service failure or exert other effects.

The vulnerability of the socksetsockopt function in the kernel’s net/core/sock.c file in the Linux operating system arises from the execution of an operation beyond the buffer boundaries in memory. Exploiting this vulnerability allows a local attacker to cause a service failure or other adverse...

DEBIAN-CVE-2017-11176

The mqnotify function in the Linux kernel through 4.11.9 does not set the sock pointer to NULL upon entry into the retry logic. During a user-space close of a Netlink socket, it allows attackers to cause a denial of service use-after-free or possibly have unspecified other impact...

Linux kernel local denial of service vulnerability (CNVD-2016-13294)

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. A security vulnerability in the 'socksetsockopt' function of the net/core/sock.c file in Linux kernel 3.4.99 and earlier stems from the program's failure to properly handle...

DEBIAN-CVE-2012-6704

The socksetsockopt function in net/core/sock.c in the Linux kernel before 3.5 mishandles negative values of sksndbuf and skrcvbuf, which allows local users to cause a denial of service memory corruption and system crash or possibly have unspecified other impact by leveraging the CAPNETADMIN...

DEBIAN-CVE-2016-9793

The socksetsockopt function in net/core/sock.c in the Linux kernel before 4.8.14 mishandles negative values of sksndbuf and skrcvbuf, which allows local users to cause a denial of service memory corruption and system crash or possibly have unspecified other impact by leveraging the CAPNETADMIN...

Multiple memory corruption vulnerabilities in Linux kernel 'net/core/sock.c'

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. A memory corruption vulnerability exists in versions of Linux kernel prior to 3.5. An attacker could exploit this vulnerability to cause a denial of service memory consumption...

The vulnerability of the Linux operating system, which allows a malicious individual to trigger a service failure or increase their privileges.

The Linux operating system contains a vulnerability related to errors in the implementation of the pinginitsock function in the original operating system code. Exploiting this vulnerability allows for denial of service or increases privileges by using an incorrect pointer counter in that function...

FreeBSD Kernel (FreeBSD 10.2 x64) - sendmsg Kernel Heap Overflow (PoC)

FreeBSD Kernel FreeBSD 10.2 x64 - sendmsg Kernel Heap Overflow PoC include include include include include include include include include include void atagetxportvoid; int kprintfconst char fmt, ...; char ostype; void resolvechar name struct kldsymlookup ksym; ksym.version = sizeofksym;...

Linux/x86-64 - Bind 4444/TCP Port Shellcode (103 bytes)

/--------------------------------------------------------------------------------------------------------------------- / Exploit Title: bindshell TCP Author: Scorpion Copyright: c 2016 iQube. http://iQube.io Release Date: January 1, 2016 Contact: https://www.facebook.com/sathish.royalmechanical...

Oracle: Security Advisory (ELSA-2011-0928)

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...

kernel security and bug fix update

kernel 2.6.18-402 - block virtio: Reset device after blkcleanupqueue Stefan Hajnoczi 1006536 - block virtio: Call delgendisk before disable guest kick Stefan Hajnoczi 1006536 - block virtio: Drop unused request tracking list Stefan Hajnoczi 1006536 - fs cifs: setfacl removes part of ACL when...

OracleVM 3.1 : kernel-uek (OVMSA-2012-0042)

The remote OracleVM system is missing necessary patches to address critical security updates : - Fix bug number for commit 'cciss: Update HPSABOUNDARY' Joe Jin Orabug: 14681166 - cciss: Update HPSABOUNDARY. Joe Jin Orabug: 14319765 - KVM: introduce kvmforeachmemslot macro Maxim Uvarov Bugdb: 1396...

UBUNTU-CVE-2012-6657

The socksetsockopt function in net/core/sock.c in the Linux kernel before 3.5.7 does not ensure that a keepalive action is associated with a stream socket, which allows local users to cause a denial of service system crash by leveraging the ability to create a raw socket...

kernel: net: ping: refcount issue in ping_init_sock() function

A use-after-free flaw was found in the way the pinginitsock function of the Linux kernel handled the groupinfo reference counter. A local, unprivileged user could use this flaw to crash the system or, potentially, escalate their privileges on the system...

kernel: net: ping: refcount issue in ping_init_sock() function

A use-after-free flaw was found in the way the pinginitsock function of the Linux kernel handled the groupinfo reference counter. A local, unprivileged user could use this flaw to crash the system or, potentially, escalate their privileges on the system...

GNU Mailutils imap4d 0.6 - Remote Format String Exploit (exec-shield)

No description provided by source. / Fedora Core 6 exec-shield based GNU imap4d mailutils-0.6 search remote format string exploit by Xpl017Elz Advanced exploitation in exec-shield Fedora Core case study URL: http://x82.inetcop.org/h0me/papers/FCexploit/FCexploit.txt Reference:...

Oracle Linux 5 / 6 : unbreakable enterprise kernel (ELSA-2013-2538)

The remote Oracle Linux 5 / 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2013-2538 advisory. - Bluetooth: RFCOMM - Fix missing msgnamelen update in rfcommsockrecvmsg Mathias Krause Orabug: 17173830 CVE-2013-3225 - Bluetooth: fix possible in...