Search/CVE-2018-20784
● CVE — Critical

CVE-2018-20784

Vendorlinux, canonical, redhatProductlinux kernel, ubuntu linux, enterprise linux, enterprise linux for real timeDiscoveredFeb 22, 2019UpdatedNov 21, 2024

In the Linux kernel before 4.20.2, kernel/sched/fair.c mishandles leaf cfs_rq's, which allows attackers to cause a denial of service (infinite loop in update_blocked_averages) or possibly have unspecified other impact by inducing a high load.

CVSS v3.1
9.8 CRITICAL
EPSS
4.17%
probability of exploitation in 30 days
CISA KEV
Not listed
no confirmed exploitation reported
News coverage
0
sources referencing this CVE
Related IOCs
0
seen in the same coverage
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredNONE
User InteractionNONE
ScopeUNCHANGED
ConfidentialityHIGH
IntegrityHIGH
AvailabilityHIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Timeline
disclosure → media coverage
Feb 22, 2019
Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024