VDB
CVE-2017-12188
CVE-2017-12188
PUBLISHED
arch/x86/kvm/mmu.c in the Linux kernel through 4.13.5, when nested virtualisation is used, does not properly traverse guest pagetable entries to resolve a guest virtual address, which allows L1 guest OS users to execute arbitrary code on the host OS or cause a denial of service (incorrect index during page walking, and host OS crash), aka an "MMU potential stack buffer overrun."
EPSS 0.05% · 17.4th percentile
Risk Scores
EPSS Score
0.05%
17.4th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | linux-riscv | 5.15.0-1008.8, 0, 5.15.0-1007.7 |
| Ubuntu:18.04:LTS | linux-hwe-edge | 5.0.0-19.20~18.04.1, *, 5.0.0-15.16~18.04.1 |
| Ubuntu:22.04:LTS | linux-intel-iot-realtime | 5.15.0-1073.75, 0 |
| Ubuntu:20.04:LTS | linux-riscv | 5.4.0-39.44, 0, 5.4.0-28.32 |
| Ubuntu:16.04:LTS | linux-azure | 0, 4.11.0-1013.13, 4.11.0-1011.11 |
| Ubuntu:20.04:LTS | linux-azure-fde | 5.4.0-1085.90+cvm2.1, 5.4.0-1080.83+cvm1.1, 5.4.0-1078.81+cvm1.1 |
| Ubuntu:18.04:LTS | linux-azure | 4.15.0-1008.8, 4.15.0-1012.12, 4.15.0-1013.13 |
| Ubuntu:22.04:LTS | linux-realtime | 0, 5.15.0-1032.35 |
| Ubuntu:18.04:LTS | linux-hwe | 5.3.0-75.71, 5.3.0-68.63, * |
| Ubuntu:18.04:LTS | linux-gcp | 4.15.0-1014.14, 0, 4.15.0-1001.1 |
| Ubuntu:16.04:LTS | linux-gcp | 4.10.0-1007.7, 4.10.0-1006.6, 4.10.0-1004.4 |
| Ubuntu:20.04:LTS | linux-raspi2 | 5.3.0-1015.17, 5.3.0-1007.8, 0 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | 0, 6.8.0-2019.20 |
| Ubuntu:20.04:LTS | linux-gke | 5.4.0-1078.84, 5.4.0-1081.87, 5.4.0-1083.89 |
| Ubuntu:18.04:LTS | linux-oem | 4.15.0-1091.101, 0, 4.15.0-1002.3 |
| Ubuntu:16.04:LTS | linux-hwe | *, *, * |
Exploit Intelligence
- LPE on linux kernel based on CVE-2017-14954, CVE-2017-18344, CVE-2017-5123 (github-poc)
- LPE on linux kernel based on CVE-2017-14954, CVE-2017-18344, CVE-2017-5123 (github-poc)
- LPE on linux kernel based on CVE-2017-14954, CVE-2017-18344, CVE-2017-5123 (github-poc)
- LPE on linux kernel based on CVE-2017-14954, CVE-2017-18344, CVE-2017-5123 (github-poc)
- LPE on linux kernel based on CVE-2017-14954, CVE-2017-18344, CVE-2017-5123 (github-poc)
- LPE on linux kernel based on CVE-2017-14954, CVE-2017-18344, CVE-2017-5123 (github-poc)
Timeline
- Oct 11, 2017 CVE 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 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Nov 6, 2022 EPSS Score
- Jan 8, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2017-12188 third-party-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1500380 third-party-advisory
- https://patchwork.kernel.org/patch/9996579/ third-party-advisory
- https://patchwork.kernel.org/patch/9996587/ third-party-advisory
- https://ubuntu.com/security/notices/USN-3484-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3484-2 vendor-advisory
- https://ubuntu.com/security/notices/USN-3488-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3487-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3484-3 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2017-12188 third-party-advisory
- Multiples vulnérabilités dans le noyau Linux d'Ubuntu advisory