Description
The vcpu_scan_ioapic function in arch/x86/kvm/x86.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) via crafted system calls that reach a situation where ioapic is uninitialized.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-1715-1 | linux-4.9 security update |
EUVD |
EUVD-2018-11100 | The vcpu_scan_ioapic function in arch/x86/kvm/x86.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) via crafted system calls that reach a situation where ioapic is uninitialized. |
Ubuntu USN |
USN-3871-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-3871-3 | Linux kernel (AWS, GCP, KVM, OEM, Raspberry Pi 2) vulnerabilities |
Ubuntu USN |
USN-3871-4 | Linux kernel (HWE) vulnerabilities |
Ubuntu USN |
USN-3871-5 | Linux kernel (Azure) vulnerabilities |
Ubuntu USN |
USN-3872-1 | Linux kernel (HWE) vulnerabilities |
Ubuntu USN |
USN-3878-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-3878-2 | Linux kernel (Azure) vulnerabilities |
Ubuntu USN |
USN-3879-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-3879-2 | Linux kernel (Xenial HWE) vulnerabilities |
References
History
No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-05T11:37:11.452Z
Reserved: 2018-11-20T00:00:00.000Z
Link: CVE-2018-19407
No data.
Status : Modified
Published: 2018-11-21T00:29:01.513
Modified: 2024-11-21T03:57:51.883
Link: CVE-2018-19407
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
EUVD
Ubuntu USN