Denial Of Service (DoS)

Linux kernel is vulnerable to denial of service. Local users are able to exploit a race condition in the ALSA subsystem to crash the application via malicious /dev/snd/seq ioctl calls. The crash is a result of a use-after-free UAF bug in sndseqioctlcreateport...

Authorization Bypass

Linux kernel-rt is vulnerable to authorization bypass. The default SCSI command filter block/scsiioctl.c does not accommodate commands that overlap across device classes, allowing local users to bypass intended access restrictions to write arbitrary data to a read-only LUN via an SGIO ioctl call...

Unbreakable Enterprise kernel security update

4.14.35-1844.1.3 - net: rds: fix rdsibsysctlmaxrecvallocation error Zhu Yanjun Orabug: 29003422 - nfs: dont dirty kernel pages read by direct-io Dave Kleikamp Orabug: 29122062 - KVM: X86: Fix scan ioapic use-before-initialization Wanpeng Li Orabug: 29026132 CVE-2018-19407 - hugetlb: take PMD...

systemd security update

219-62.0.4 - do not create utmp update symlinks for reboot and poweroff Orabug: 27854896 - OL7 udev rule for virtio net standby interface Orabug: 28826743 - fix netdev is missing for iscsi entry in /etc/fstab Orabug: 25897792 [email protected] - set 'RemoveIPC=no' in logind.conf as default fo...

Design/Logic Flaw

DriverAgent 2.2015.7.14, which includes DrvAgent64.sys 1.0.0.1, allows a user to send an IOCTL 0x80002068 with a user defined buffer size. If the size of the buffer is less than 512 bytes, then the driver will overwrite the next pool header if there is one next to the user buffer's pool...

CVE-2018-19523

DriverAgent 2.2015.7.14, which includes DrvAgent64.sys 1.0.0.1, allows a user to send an IOCTL 0x80002068 with a user defined buffer size. If the size of the buffer is less than 512 bytes, then the driver will overwrite the next pool header if there is one next to the user buffer's pool...

CVE-2018-19523

DriverAgent 2.2015.7.14, which includes DrvAgent64.sys 1.0.0.1, allows a user to send an IOCTL 0x80002068 with a user defined buffer size. If the size of the buffer is less than 512 bytes, then the driver will overwrite the next pool header if there is one next to the user buffer's pool...

CVE-2018-19523

The CVE identifies DriverAgent 2.2015.7.14, which includes DrvAgent64.sys 1.0.0.1, as vulnerable to a local IOCTL (0x80002068) that accepts a user-defined buffer size. If the supplied buffer is smaller than 512 bytes, the driver may overwrite the next pool header adjacent to the user buffer’s poo...

CVE-2018-20511

The CVE-2018-20511 vulnerability affects Linux kernel older than 4.18.11, where ipddp_ioctl in drivers/net/appletalk/ipddp.c allows local users with CAP_NET_ADMIN to read the ipddp_route and next fields via SIOCFINDIPDDPRT, leading to kernel address disclosure (information leakage). Unity/Linux a...

UBUNTU-CVE-2018-20511

An issue was discovered in the Linux kernel before 4.18.11. The ipddpioctl function in drivers/net/appletalk/ipddp.c allows local users to obtain sensitive kernel address information by leveraging CAPNETADMIN to read the ipddproute dev and next fields via an SIOCFINDIPDDPRT ioctl call...

CVE-2018-20404

ETKE900.sys, a SmartETK driver for VIA Technologies EPIA-E900 system board, is vulnerable to denial of service attack via IOCTL 0x9C402048, which calls memmove and constantly fails on an arbitrary uncontrollable address, resulting in an eternal hang or a BSoD...

CVE-2018-20404

CVE-2018-20404 affects the ETK_E900.sys SmartETK driver for VIA Technologies EPIA-E900 system boards. The vulnerability is triggered by IOCTL 0x9C402048, which calls memmove and may fail on an arbitrary, uncontrollable address, leading to an eternal hang or a blue screen (DoS). Exploitation detai...

CVE-2018-20331

Local attackers can trigger a Kernel Pool Buffer Overflow in Antiy AVL ATool v1.0.0.22. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the processing of IOCTL 0x80002004 by the...

Buffer overflow

Local attackers can trigger a Kernel Pool Buffer Overflow in Antiy AVL ATool v1.0.0.22. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the processing of IOCTL 0x80002004 by the...

CVE-2018-20331

Local attackers can trigger a Kernel Pool Buffer Overflow in Antiy AVL ATool v1.0.0.22. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the processing of IOCTL 0x80002004 by the...

GIGABYTE Driver Privilege Escalation

SecureAuth - SecureAuth Labs Advisory http://www.secureauth.com/ GIGABYTE Drivers Elevation of Privilege Vulnerabilities 1. Advisory Information Title: GIGABYTE Drivers Elevation of Privilege Vulnerabilities Advisory ID: CORE-2018-0007 Advisory URL:...

Amazon Linux 2 : kernel (ALAS-2018-1133)

A security flaw was found in the Linux kernel in a way that the cleancache subsystem clears an inode after the final file truncation removal. The new file created with the same inode may contain leftover pages from cleancache and the old file data instead of the new one.CVE-2018-16862 An issue wa...

CVE-2018-19522

DriverAgent 2.2015.7.14, which includes DrvAgent64.sys 1.0.0.1, allows a user to send an IOCTL 0x800020F4 with a buffer containing user defined content. The driver's subroutine will execute a wrmsr instruction with the user's buffer for partial input...

Design/Logic Flaw

DriverAgent 2.2015.7.14, which includes DrvAgent64.sys 1.0.0.1, allows a user to send an IOCTL 0x800020F4 with a buffer containing user defined content. The driver's subroutine will execute a wrmsr instruction with the user's buffer for partial input...

CVE-2018-19522

DriverAgent 2.2015.7.14, which includes DrvAgent64.sys 1.0.0.1, allows a user to send an IOCTL 0x800020F4 with a buffer containing user defined content. The driver's subroutine will execute a wrmsr instruction with the user's buffer for partial input...