VDB
CVE-2018-19406
CVE-2018-19406
REJECTED
kvm_pv_send_ipi in arch/x86/kvm/lapic.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 the apic map is uninitialized.
EPSS 0.11% · 28.8th percentile
Risk Scores
EPSS Score
0.11%
28.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | linux-kvm | 0 |
| Ubuntu:16.04:LTS | linux-gcp | 0 |
| Ubuntu:18.04:LTS | linux-gcp | 0 |
| Ubuntu:18.04:LTS | linux-oem | 0 |
| Ubuntu:14.04:LTS | linux-lts-xenial | 0 |
| Ubuntu:16.04:LTS | linux-snapdragon | 0 |
| Ubuntu:16.04:LTS | linux-hwe | 0 |
| Ubuntu:16.04:LTS | linux-azure | 0 |
| Ubuntu:14.04:LTS | linux | 0 |
| Ubuntu:14.04:LTS | linux-aws | 0 |
| Ubuntu:14.04:LTS | linux-azure | 0 |
| Ubuntu:16.04:LTS | linux-raspi2 | 0 |
| Ubuntu:16.04:LTS | linux | 0 |
| Ubuntu:18.04:LTS | linux-azure | 0 |
| Ubuntu:16.04:LTS | linux-kvm | 0 |
| Ubuntu:18.04:LTS | linux | 0 |
| Ubuntu:16.04:LTS | linux-aws | 0 |
| Ubuntu:18.04:LTS | linux-aws | 0 |
| Ubuntu:18.04:LTS | linux-raspi2 | 0 |
Exploit Intelligence
- CIRCL seen: CVE-2018-19406 (circl-sighting)
- https://lkml.org/lkml/2018/11/20/411 (circl)
- 105988 (circl)
Timeline
- Nov 21, 2018 CVE Published
- Nov 27, 2018 PoC Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Oct 26, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Jul 3, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-19406 third-party-advisory
- https://lore.kernel.org/lkml/1542677970-5627-1-git-send-email-wanpengli@tencent.com/ third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-19406 third-party-advisory