CVE-2019-13047

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

kernel/sys/syscall.c in ToaruOS through 1.10.9 has incorrect access control in sys_sysfunc case 9 for TOARU_SYS_FUNC_SETHEAP, allowing arbitrary kernel pages to be mapped into user land, leading to root access.

Metrics

CVSS 3.0 7.8/10CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-862

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/mehsauce/kowasuos/blob/master/exploits/kowasu-sysfunc.cExploit, Third Party Advisory
https://github.com/mehsauce/kowasuos/blob/master/exploits/kowasu-sysfunc.cExploit, Third Party Advisory

Timeline

Published: Jun 29, 2019
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2019

CVE-2019-130485.5kernel/sys/syscall.c in ToaruOS through 1.10.9 allows a denial of service upon a critical error in certain sys_sbrk allocation patterns (inv CVE-2019-130497.8An integer wrap in kernel/sys/syscall.c in ToaruOS 1.10.10 allows users to map arbitrary kernel pages into userland process space via TOARU_CVE-2019-13055.4A Cross-site Scripting (XSS) vulnerability exists when Team Foundation Server does not properly sanitize user provided input, aka 'Team Foun CVE-2019-130507.5Interaction between the sks-keyserver code through 1.2.0 of the SKS keyserver network, and GnuPG through 2.2.16, makes it risky to have a Gn CVE-2019-130518.8Pi-Hole 4.3 allows Command Injection.CVE-2019-130526.5Logitech Unifying devices allow live decryption if the pairing of a keyboard to a receiver is sniffed.CVE-2019-130536.5Logitech Unifying devices allow keystroke injection, bypassing encryption. The attacker must press a "magic" key combination while sniffing CVE-2019-130546.5The Logitech R500 presentation clicker allows attackers to determine the AES key, leading to keystroke injection. On Windows, any text may b CVE-2019-130556.5Certain Logitech Unifying devices allow attackers to dump AES keys and addresses, leading to the capability of live decryption of Radio Freq CVE-2019-130568.8An issue was discovered in CyberPanel through 1.8.4. On the user edit page, an attacker can edit the administrator's e-mail and password bec CVE-2019-130574.9An issue was discovered in the server in OpenLDAP before 2.4.48. When the server administrator delegates rootDN (database admin) privileges CVE-2019-13069.8A remote code execution vulnerability exists when Azure DevOps Server (ADO) and Team Foundation Server (TFS) fail to validate input properly