CVE-2020-12888
MEDIUMCVSS 5.3/10EPSS 0.40%
Last modified
CVE-2020-12888 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. The VFIO PCI driver in the Linux kernel through 5.6.13 mishandles attempts to access disabled memory space.. EPSS estimates a 0.40% chance of exploitation in the next 30 days.
Description
The VFIO PCI driver in the Linux kernel through 5.6.13 mishandles attempts to access disabled memory space.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | <= 5.6.13 |
| Fedoraproject | Fedora | 31 |
| Fedoraproject | Fedora | 32 |
| Opensuse | Leap | 15.1 |
| Opensuse | Leap | 15.2 |
| Debian | Debian Linux | 9.0 |
| Canonical | Ubuntu Linux | 14.04 |
| Canonical | Ubuntu Linux | 16.04 |
| Canonical | Ubuntu Linux | 18.04 |
| Canonical | Ubuntu Linux | 20.04 |
| Netapp | Active Iq Unified Manager | All versions |
| Netapp | Cloud Backup | All versions |
| Netapp | Element Software | All versions |
| Netapp | Hci Management Node | All versions |
| Netapp | Solidfire | All versions |
| Netapp | Steelstore Cloud Integrated Storage | All versions |
| Netapp | Solidfire Baseboard Management Controller Firmware | All versions |
| Netapp | Bootstrap Os | All versions |
| Netapp | A700s Firmware | All versions |
| Netapp | H300s Firmware | All versions |
| Netapp | H500s Firmware | All versions |
| Netapp | H700s Firmware | All versions |
| Netapp | H300e Firmware | All versions |
| Netapp | H500e Firmware | All versions |
| Netapp | H700e Firmware | All versions |
| Netapp | H410s Firmware | All versions |
| Netapp | H410c Firmware | All versions |
| Netapp | H610c Firmware | All versions |
| Netapp | H610s Firmware | All versions |
| Netapp | H615c Firmware | All versions |
References
- https://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.htmlMailing List, Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.htmlMailing List, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2020/05/19/6Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/09/msg00025.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/10/msg00032.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/10/msg00034.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200608-0001/Third Party Advisory
- https://usn.ubuntu.com/4525-1/Third Party Advisory
- https://usn.ubuntu.com/4526-1/Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.htmlMailing List, Third Party Advisory
- https://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.htmlMailing List, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2020/05/19/6Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/09/msg00025.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/10/msg00032.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/10/msg00034.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200608-0001/Third Party Advisory
- https://usn.ubuntu.com/4525-1/Third Party Advisory
- https://usn.ubuntu.com/4526-1/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-12888?
The VFIO PCI driver in the Linux kernel through 5.6.13 mishandles attempts to access disabled memory space.
How severe is CVE-2020-12888?
CVE-2020-12888 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.
How do I fix CVE-2020-12888?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2020
- CVE-2020-12882Submitty through 20.04.01 allows XSS via upload of an SVG do…5.4
- CVE-2020-12883Buffer over-reads were discovered in the CoAP library in Arm…9.1
- CVE-2020-12884A buffer over-read was discovered in the CoAP library in Arm…9.1
- CVE-2020-12885An infinite loop was discovered in the CoAP library in Arm M…7.5
- CVE-2020-12886A buffer over-read was discovered in the CoAP library in Arm…9.1
- CVE-2020-12887Memory leaks were discovered in the CoAP library in Arm Mbed…7.5
- CVE-2020-12889MISP MISP-maltego 1.4.4 incorrectly shares a MISP connection…9.8
- CVE-2020-1289A spoofing vulnerability exists when Microsoft SharePoint Se…5.4
- CVE-2020-12890Improper handling of pointers in the System Management Mode …6.7
- CVE-2020-12891AMD Radeon Software may be vulnerable to DLL Hijacking throu…7.8
- CVE-2020-12892An untrusted search path in AMD Radeon settings Installer ma…7.8
- CVE-2020-12893Stack Buffer Overflow in AMD Graphics Driver for Windows 10 …7.8
Are you affected by CVE-2020-12888?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
