Search/CVE-2019-3900
● CVE — High

CVE-2019-3900

Vendordebian, fedoraproject, linux, canonical, redhatProductdebian linux, fedora, linux kernel, ubuntu linux, enterprise linux, vasa provider for clustered data ontap, solidfire, hci management node, cn1610 firmware, snapprotect, active iq unified manager for vmware vsphere, storage replication adapter for clustered data ontap for vmware vsphere, virtual storage console for vmware vsphere, sd-wan edgeDiscoveredApr 25, 2019UpdatedNov 21, 2024

An infinite loop issue was found in the vhost_net kernel module in Linux Kernel up to and including v5.1-rc6, while handling incoming packets in handle_rx(). It could occur if one end sends packets faster than the other end can process them. A guest user, maybe remote one, could use this flaw to stall the vhost_net kernel thread, resulting in a DoS scenario.

CVSS v3.1
7.7 HIGH
EPSS
4.35%
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
EPSS Trend
Aug 16, 2026 → Aug 17, 2026
▼ 0.08pp
4.42% → 4.35% over 2 tracked changes
CVSS v3.1 Detail
Attack VectorNETWORK
Attack ComplexityLOW
Privileges RequiredLOW
User InteractionNONE
ScopeCHANGED
ConfidentialityNONE
IntegrityNONE
AvailabilityHIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Timeline
disclosure → media coverage
Apr 25, 2019
Disclosure — published as a CVE record. · last revised by NVD Nov 21, 2024