Linux Kernel 4.4 (Ubuntu 16.04) - 'snd_timer_user_ccallback()' Kernel Pointer Leak

include include include include include include include include include include include include include include Exploit Title: Linux Kernel 4.4 Ubuntu 16.04 - Leak kernel pointer in sndtimeruserccallback Google Dork: - Date: 2019-03-11 Exploit Author: wally0813 Vendor Homepage: - Software Link: -...

Linux Kernel 4.4 (Ubuntu 16.04) snd_timer_user_ccallback() Kernel Pointer Leak

include include include include include include include include include include include include include include Exploit Title: Linux Kernel 4.4 Ubuntu 16.04 - Leak kernel pointer in sndtimeruserccallback Google Dork: - Date: 2019-03-11 Exploit Author: wally0813 Vendor Homepage: - Software Link: -...

Linux Kernel 4.13 - compat_get_timex() Leak Kernel Pointer

Linux Kernel 4.13 - compatgettimex Leak Kernel Pointer define GNUSOURCE define BSDSOURCE include include include include include include include include include include include include include include include include include include // Ubuntu 4.13.0-16-generic // gcc -o poc poc.c -m32 struct time...

Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2019-4509)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2019-4509 advisory. - KVM: X86: Fix scan ioapic use-before-initialization Wanpeng Li Orabug: 29026132 CVE-2018-19407 - ALSA: usb-audio: Fix UAF decrement if card has no li...

Unbreakable Enterprise kernel security update

2.6.39-400.304.1 - mnt: Prevent pivotroot from creating a loop in the mount tree Eric W. Biederman Orabug: 26575709 CVE-2014-7970 CVE-2014-7970 - vfs: more mntparent cleanups Al Viro Orabug: 26575709 CVE-2014-7970 - vfs: new internal helper: mnthasparentmnt Al Viro Orabug: 26575709 CVE-2014-7970 ...

Linux Kernel 4.8 (Ubuntu 16.04) sctp Kernel Pointer Leak

Exploit Title: Linux Kernel 4.8 Ubuntu 16.04 - Leak sctp kernel pointer Google Dork: - Date: 2018-11-20 Exploit Author: Jinbum Park Vendor Homepage: - Software Link: - Version: Linux Kernel 4.8 Ubuntu 16.04 Tested on: 4.8.0-36-generic 3616.04.1-Ubuntu SMP Sun Feb 5 09:39:57 UTC 2017 x8664 x8664...

Linux - Kernel Pointer Leak via BPF

Linux - Kernel Pointer Leak via BPF / Commit 82abbf8d2fc46d79611ab58daa7c608df14bb3ee "bpf: do not allow root to mangle valid pointers", first in v4.15 included the following snippet: ========= @@ -2319,43 +2307,29 @@ static int adjustregminmaxvalsstruct bpfverifierenv env, if srcreg-type !=...

Debian DLA-1531-1 : linux-4.9 security update

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. CVE-2018-6554 A memory leak in the irdabind function in the irda subsystem was discovered. A local user can take advantage of this flaw to cause a deni...

USN-3631-1: Linux kernel vulnerabilities

It was discovered that a buffer overread vulnerability existed in the keyring subsystem of the Linux kernel. A local attacker could possibly use this to expose sensitive information kernel memory. CVE-2017-13305 It was discovered that the DM04/QQBOX USB driver in the Linux kernel did not properly...

PT-2023-2689 · Linux +7 · Linux Kernel +7

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to the commit 74e19ef0ff8061ef55957c3abd71614ef0f42f47 Description: The issue is related to the copy from user function in the Linux kernel, which does not implement the uaccess begin nospec feature. This allows a...

Linux kernel kernel security protection bypass vulnerability

The Linux kernel is a computer operating system kernel written in C and assembly language, compliant with the POSIX standard, and distributed under the GNU General Public License. A kernel security protection bypass vulnerability exists in the fdlockedioctl function in drivers/block/floppy.c in...

CVE-2018-7755

An issue was discovered in the fdlockedioctl function in drivers/block/floppy.c in the Linux kernel through 4.15.7. The floppy driver will copy a kernel pointer to user memory in response to the FDGETPRM ioctl. An attacker can send the FDGETPRM ioctl and use the obtained kernel pointer to discove...

DEBIAN-CVE-2018-7755

An issue was discovered in the fdlockedioctl function in drivers/block/floppy.c in the Linux kernel through 4.15.7. The floppy driver will copy a kernel pointer to user memory in response to the FDGETPRM ioctl. An attacker can send the FDGETPRM ioctl and use the obtained kernel pointer to discove...

CVE-2018-7755

An issue was discovered in the fdlockedioctl function in drivers/block/floppy.c in the Linux kernel through 4.15.7. The floppy driver will copy a kernel pointer to user memory in response to the FDGETPRM ioctl. An attacker can send the FDGETPRM ioctl and use the obtained kernel pointer to discove...

Code injection

An issue was discovered in the fdlockedioctl function in drivers/block/floppy.c in the Linux kernel through 4.15.7. The floppy driver will copy a kernel pointer to user memory in response to the FDGETPRM ioctl. An attacker can send the FDGETPRM ioctl and use the obtained kernel pointer to discove...

UBUNTU-CVE-2018-7755

An issue was discovered in the fdlockedioctl function in drivers/block/floppy.c in the Linux kernel through 4.15.7. The floppy driver will copy a kernel pointer to user memory in response to the FDGETPRM ioctl. An attacker can send the FDGETPRM ioctl and use the obtained kernel pointer to discove...

CVE-2017-18019

In K7 Total Security before 15.1.0.305, user-controlled input to the K7Sentry device is not sufficiently sanitized: the user-controlled input can be used to compare an arbitrary memory address with a fixed value, which in turn can be used to read the contents of arbitrary memory. Similarly, the...

Null pointer dereference

In K7 Total Security before 15.1.0.305, user-controlled input to the K7Sentry device is not sufficiently sanitized: the user-controlled input can be used to compare an arbitrary memory address with a fixed value, which in turn can be used to read the contents of arbitrary memory. Similarly, the...

CVE-2017-18019

In K7 Total Security before 15.1.0.305, user-controlled input to the K7Sentry device is not sufficiently sanitized: the user-controlled input can be used to compare an arbitrary memory address with a fixed value, which in turn can be used to read the contents of arbitrary memory. Similarly, the...

K7 Total Security 15.1.0.305 - Device Driver Arbitrary Memory Read

K7 Total Security 15.1.0.305 - Device Driver Arbitrary Memory Read Vulnerability Summary The following advisory describes an Crash found in K7 Total Security. Credit An independent security researcher, Kyriakos Economou aka @kyREcon, has reported this vulnerability to Beyond Security’s SecuriTeam...