CVE-2021-28695

🗓️ 27 Aug 2021 19:15:00Reported by Alpine Linux Development TeamType

alpinelinux🔗 security.alpinelinux.org👁 26 Views

IOMMU page mapping issues on x86. ACPI tables allow untranslated memory regions. Xen fails to prevent guests from undoing mappings. Identity mappings left in place after physical device de-assignment

Reporter	Title	Published	Views	Family All 117
ATTACKERKB	CVE-2021-28695	27 Aug 202119:15	–	attackerkb
ATTACKERKB	CVE-2021-28694	27 Aug 202119:15	–	attackerkb
ATTACKERKB	CVE-2021-28696	27 Aug 202119:15	–	attackerkb
AlpineLinux	CVE-2021-28694	27 Aug 202119:15	–	alpinelinux
AlpineLinux	CVE-2021-28696	27 Aug 202119:15	–	alpinelinux
BDU FSTEC	The vulnerability of Xen hypervisors is related to deficiencies in authentication procedures. This allows attackers to gain access to confidential data, compromise its integrity, and cause service failures.	1 Apr 202200:00	–	bdu_fstec
BDU FSTEC	The vulnerability of Xen hypervisors, related to deficiencies in access control, allows attackers to gain access to confidential data, compromise its integrity, and cause service failures.	7 Apr 202200:00	–	bdu_fstec
BDU FSTEC	The vulnerability of Xen hypervisors, related to improper authorization, allows attackers to gain access to confidential data, compromise its integrity, and cause service failures.	14 Apr 202200:00	–	bdu_fstec
Circl	CVE-2021-28694	27 Aug 202122:28	–	circl
Circl	CVE-2021-28695	27 Aug 202122:28	–	circl