CVE-2021-38198
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2021-38198
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-38198.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2021-38198
- Downstream
- Related
- Published
- 2021-08-08T20:15:07Z
- Modified
- 2024-11-21T06:16:37Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel before 5.12.11 incorrectly computes the access permissions of a shadow page, leading to a missing guest protection page fault.
- References
-
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.11
- https://github.com/torvalds/linux/commit/b1bd5cba3306691c771d558e94baa73e8b0b96b7
- https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html
- https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html
- https://security-tracker.debian.org/tracker/CVE-2021-38198
Affected packages
Debian:11 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:12 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source
Debian:13 / linux
Package
- Name
- linux
- Purl
- pkg:deb/debian/linux?arch=source