CVE-2021-38198

תיאור (מקור, אנגלית)

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.

מדדים

CVSS 3.1

5.5 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

מוצרים מושפעים

linux: linux kernel; debian: debian linux

קישורים

• https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.11 Mailing ListPatchVendor Advisory
• https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.11 Mailing ListPatchVendor Advisory
• https://github.com/torvalds/linux/commit/b1bd5cba3306691c771d558e94baa73e8b0b9‮… ExploitPatchThird Party Advisory
• https://github.com/torvalds/linux/commit/b1bd5cba3306691c771d558e94baa73e8b0b9‮… ExploitPatchThird Party Advisory
• https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html Mailing ListThird Party Advisory
• https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html Mailing ListThird Party Advisory
• https://lists.debian.org/debian-lts-announce/2021/10/msg00010.html Mailing ListThird Party Advisory
• https://lists.debian.org/debian-lts-announce/2021/12/msg00012.html Mailing ListThird Party Advisory