Buffer overflow

Missing length check before copying the data from kernel space to userspace through the copy function can lead to buffer overflow in some cases in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon...

CVE-2019-10556

Missing length check before copying the data from kernel space to userspace through the copy function can lead to buffer overflow in some cases in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon...

CVE-2019-10556

CVE-2019-10556: The issue is a missing length check when copying data from kernel space to user space in Qualcomm Snapdragon components, leading to a buffer overflow. Affected devices span Snapdragon Auto, Compute, CE Connectivity, IOT, Industrial IOT, Mobile, Voice & Music, Wearables (list inclu...

CVE-2019-10556: Buffer Copy without Checking Size of Input

Missing length check before copying the data from kernel space to userspace through the copy function can lead to buffer overflow in some cases in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon...

Kernel: net: using kernel space address bits to derive IP ID may potentially break KASLR

A flaw was found in the way the Linux kernel derived the IP ID field from a partial kernel space address returned by a nethashmix function. A remote user could observe this IP ID field to extract the kernel address bits used to derive its value, which may result in leaking the hash key and...

Kernel: net: using kernel space address bits to derive IP ID may potentially break KASLR

A flaw was found in the way the Linux kernel derived the IP ID field from a partial kernel space address returned by a nethashmix function. A remote user could observe this IP ID field to extract the kernel address bits used to derive its value, which may result in leaking the hash key and...

KsDumper - Dumping Processes Using The Power Of Kernel Space

I always had an interest in reverse engineering. A few days ago I wanted to look at some game internals for fun, but it was packed & protected by EAC EasyAntiCheat. This means its handle were stripped and I was unable to dump the process from Ring3. I decided to try to make a custom driver that...

Lenovo Power Management Driver 1.67.17.48 - pmdrvs.sys Denial of Service (PoC)

Lenovo Power Management Driver 1.67.17.48 - pmdrvs.sys Denial of Service PoC Exploit Title: Lenovo Power Management Driver 1.67.17.48 - 'pmdrvs.sys' Denial of Service PoC Date: 2019-12-11 Exploit Author: Nassim Asrir CVE: CVE-2019-6192 Tested On: Windows 1064bit | ThinkPad T470p Vendor :...

Lenovo Power Management Driver 1.67.17.48 - 'pmdrvs.sys' Denial of Service (PoC)

Exploit Title: Lenovo Power Management Driver 1.67.17.48 - 'pmdrvs.sys' Denial of Service PoC Date: 2019-12-11 Exploit Author: Nassim Asrir CVE: CVE-2019-6192 Tested On: Windows 1064bit | ThinkPad T470p Vendor : https://www.lenovo.com/us/en/ Ref :...

Lenovo Power Management Driver Buffer Overflow

Exploit Title: Lenovo Power Management Driver "pmdrvs.sys" - Buffer Overflow Date: 11/12/2019 Exploit Author: Nassim Asrir Contact: [email protected] | https://www.linkedin.com/in/nassim-asrir-b73a57122/ CVE: CVE-2019-6192 Tested On: Windows 1064bit | ThinkPad T470p Vendor :...

[SECURITY] Fedora 29 Update: mingw-nettle-3.4.1-1.fc29

Nettle is a cryptographic library that is designed to fit easily in more or less any context: In crypto toolkits for object-oriented languages C++, Python, Pike, ..., in applications like LSH or GNUPG, or even in kernel space...

[SECURITY] Fedora 28 Update: mingw-nettle-3.4.1-1.fc28

Nettle is a cryptographic library that is designed to fit easily in more or less any context: In crypto toolkits for object-oriented languages C++, Python, Pike, ..., in applications like LSH or GNUPG, or even in kernel space...

[SECURITY] Fedora 28 Update: nettle-3.4.1-1.fc28

Nettle is a cryptographic library that is designed to fit easily in more or less any context: In crypto toolkits for object-oriented languages C++, Python, Pike, ..., in applications like LSH or GNUPG, or even in kernel space...

kernel: Integer overflow in drivers/gpu/drm/udl/udl_fb.c:udl_fb_mmap() can allow attackers to execute code in kernel space

A an integer overflow vulnerability was discovered in the Linux kernel, from version 3.4 through 4.15, in the drivers/gpu/drm/udl/udlfb.c:udlfbmmap function. An attacker with access to the udldrmfb driver could exploit this to obtain full read and write permissions on kernel physical pages,...

Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2018-4164)

The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-4164 advisory. - dm: fix race between dmgetfromkobject and dmdestroy Hou Tao CVE-2017-18203 - drm: udl: Properly check framebuffer mmap offsets Greg Kroah-Hartman...

SUSE SLES12 Security Update : kernel (SUSE-SU-2018:1516-1)

This update for the Linux Kernel 4.4.90-9250 fixes several issues. The following security issues were fixed : - CVE-2017-13166: An elevation of privilege vulnerability in the kernel v4l2 video driver was fixed. bsc1085447. - CVE-2018-8897: A statement in the System Programming Guide of the Intel ...

SUSE SLES12 Security Update : kernel (SUSE-SU-2018:1545-1)

This update for the Linux Kernel 4.4.74-9238 fixes several issues. The following security issues were fixed : - CVE-2017-13166: An elevation of privilege vulnerability in the kernel v4l2 video driver was fixed. bsc1085447. - CVE-2018-8897: A statement in the System Programming Guide of the Intel ...

SUSE SLES12 Security Update : kernel (SUSE-SU-2018:1512-1)

This update for the Linux Kernel 3.12.61-52106 fixes several issues. The following security issues were fixed : - CVE-2017-13166: An elevation of privilege vulnerability in the kernel v4l2 video driver was fixed. bsc1085447. - CVE-2018-8897: A statement in the System Programming Guide of the Inte...

SUSE SLES12 Security Update : kernel (SUSE-SU-2018:1513-1)

This update for the Linux Kernel 3.12.74-606485 fixes several issues. The following security issues were fixed : - CVE-2018-8897: A statement in the System Programming Guide of the Intel 64 and IA-32 Architectures Software Developer's Manual SDM was mishandled in the development of some or all...

SUSE-SU-2018:1537-1 Security update for the Linux Kernel (Live Patch 23 for SLE 12 SP1)

This update for the Linux Kernel 3.12.74-606466 fixes several issues. The following security issues were fixed: - CVE-2017-13166: An elevation of privilege vulnerability in the kernel v4l2 video driver was fixed. bsc1085447. - CVE-2018-8897: A statement in the System Programming Guide of the Inte...