kernel: EXT4 memory corruption / SLAB out-of-bounds read

Mounting a crafted EXT4 image read-only leads to an attacker controlled memory corruption and SLAB-Out-of-Bounds reads...

kernel: EXT4 memory corruption / SLAB out-of-bounds read

Mounting a crafted EXT4 image read-only leads to an attacker controlled memory corruption and SLAB-Out-of-Bounds reads...

UBUNTU-CVE-2017-7889

The mm subsystem in the Linux kernel through 3.2 does not properly enforce the CONFIGSTRICTDEVMEM protection mechanism, which allows local users to read or write to kernel memory locations in the first megabyte and bypass slab-allocation access restrictions via an application that opens the...

Linux kernel local privilege escalation flaw in n_hdlc（CVE-2017-2636）

This article discloses the exploitation of CVE-2017-2636, which is a race condition in the nhdlc Linux kernel driver drivers/tty/nhdlc.c. The described exploit gains root privileges bypassing Supervisor Mode Execution Protection SMEP. This driver provides HDLC serial line discipline and comes as ...

DEBIAN-CVE-2017-5546

The freelist-randomization feature in mm/slab.c in the Linux kernel 4.8.x and 4.9.x before 4.9.5 allows local users to cause a denial of service duplicate freelist entries and system crash or possibly have unspecified other impact in opportunistic circumstances by leveraging the selection of a...

CVE-2016-10208

Mounting a crafted EXT4 image read-only leads to an attacker controlled memory corruption and SLAB-Out-of-Bounds reads...

UBUNTU-CVE-2017-5546

The freelist-randomization feature in mm/slab.c in the Linux kernel 4.8.x and 4.9.x before 4.9.5 allows local users to cause a denial of service duplicate freelist entries and system crash or possibly have unspecified other impact in opportunistic circumstances by leveraging the selection of a...

kernel: Slab out-of-bounds access in sctp_sf_ootb()

A flaw was found in the Linux kernel's implementation of the SCTP protocol. A remote attacker could trigger an out-of-bounds read with an offset of up to 64kB potentially causing the system to crash...

SUSE SLES12 Security Update : kernel (SUSE-SU-2016:3247-1)

This update for the Linux Kernel 3.12.60-5257 fixes several issues. The following security bugs were fixed : - CVE-2016-8655: A race condition in the afpacket packetsetring function could be used by local attackers to crash the kernel or gain privileges bsc1012759. - CVE-2016-9555: The sctpsfootb...

SUSE SLES12 Security Update : kernel (SUSE-SU-2016:3113-1)

This update for the Linux Kernel 3.12.60-5249 fixes several issues. The following security bugs were fixed : - CVE-2016-8655: A race condition in the afpacket packetsetring function could be used by local attackers to crash the kernel or gain privileges bsc1012759. - CVE-2016-9555: The sctpsfootb...

openSUSE Security Update : the Linux Kernel (openSUSE-2016-1436)

The openSUSE 13.1 kernel was updated to receive various critical security fixes. The following security bugs were fixed : - CVE-2016-8655: A race condition in the afpacket packetsetring function could be used by local attackers to crash the kernel or gain privileges bsc1012754. - CVE-2016-8632: T...

openSUSE Security Update : the Linux Kernel (openSUSE-2016-1426)

The openSUSE Leap 42.2 kernel was updated to 4.4.36 to receive various security and bugfixes. The following security bugs were fixed : - CVE-2015-1350: The VFS subsystem in the Linux kernel 3.x provides an incomplete set of requirements for setattr operations that underspecifies removing extended...

SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2016:3039-1)

The SUSE Linux Enterprise 12 SP1 kernel was updated to receive various critical security fixes. The following security bugs were fixed : - CVE-2016-8655: A race condition in the afpacket packetsetring function could be used by local attackers to crash the kernel or gain privileges bsc1012754. -...

Linux af_packet.c race condition (local root) (CVE-2016-8655)

To create AFPACKET sockets you need CAPNETRAW in your network namespace, which can be acquired by unprivileged processes on systems where unprivileged namespaces are enabled Ubuntu, Fedora, etc. It can be triggered from within containers to compromise the host kernel. On Android, processes with...

Linux Kernel EXT4 Memory Corruption / SLAB Out-Of-Bounds Read Vulnerability

Mounting a crafted EXT4 image read-only leads to a memory corruption and SLAB out of bounds reads according to KASAN. Since the mounting procedure is a privileged operation, an attacker is probably not able to trigger this vulnerability on the commandline. Instead the automatic mounting feature o...

Unbreakable Enterprise kernel security update

2.6.39-400.283.1 - atl2: Disable unimplemented scatter/gather feature Ben Hutchings Orabug: 23703990 CVE-2016-2117 - mlx4core: add module parameter to disable background init Mukesh Kacker Orabug: 23292107 - NFSv4: Don't decode fslocations if we didn't ask for them... Trond Myklebust Orabug:...

OracleVM 3.3 : kernel-uek (OVMSA-2016-0092)

The remote OracleVM system is missing necessary patches to address critical security updates : - mlx4: Increase SYNCTPT command timeout Mukesh Kacker Orabug: 22895790 - neigh: do not modify unlinked entries Julian Anastasov Orabug: 23072705 - mm/slab: Improve performance of slabinfo stats gatheri...

Dream Gallery 1.0 SQL Injection

Sql Injection on Dream Gallery v1.0 + Date: 10/01/2016 + Risk: High + CWE Number : CWE-89 + Author: Felipe Andrian Peixoto + Vendor Homepage: http://clareslab.com.br/ + Software Demo : http://clareslab.com.br/dream/ + Contact: [email protected] + Tested on: Windows 7 and Gnu/Linux + Dork:...

kernel: net: slab corruption from use after free on INIT collisions

A use-after-free flaw was found in the way the Linux kernel's SCTP implementation handled authentication key reference counting during INIT collisions. A remote attacker could use this flaw to crash the system or, potentially, escalate their privileges on the system...

kernel security and bug fix update

2.6.32-504.16.2 - infiniband core: Prevent integer overflow in ibumemget address arithmetic Doug Ledford 1181173 1179327 CVE-2014-8159 2.6.32-504.16.1 - fs gfs2: Move gfs2filesplicewrite outside of ifdef Robert S Peterson 1198329 1193559 - security keys: close race between key lookup and freeing...