Description
kernel/sys/syscall.c in ToaruOS through 1.10.9 allows a denial of service upon a critical error in certain sys_sbrk allocation patterns (involving PAGE_SIZE, and a value less than PAGE_SIZE).
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/mehsauce/kowasuos/blob/master/dos/kowasu-sbrk.c
Scores
CVSS v3
5.5
EPSS
0.0005
EPSS Percentile
15.0%
Attack Vector
LOCAL
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-190
Status
published
Products (1)
toaruos_project/toaruos
< 1.10.9
Published
Jun 29, 2019
Tracked Since
Feb 18, 2026