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
Link | Resource |
---|---|
https://github.com/torvalds/linux/commit/b1bd5cba3306691c771d558e94baa73e8b0b96b7 | Exploit Patch Third Party Advisory |
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.11 | Mailing List Patch Vendor Advisory |
https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html | Mailing List Third Party Advisory |
Information
Published : 2021-08-08 13:15
Updated : 2022-01-04 08:38
NVD link : CVE-2021-38198
Mitre link : CVE-2021-38198
JSON object : View
CWE
Products Affected
debian
- debian_linux
linux
- linux_kernel