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redhatcveRedhat.comRH:CVE-2021-27379
HistoryFeb 19, 2021 - 3:12 p.m.

CVE-2021-27379

2021-02-1915:12:38
redhat.com
access.redhat.com
12

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

5.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:P/I:P/A:C

JSON

A flaw was found in xen. An oversight was made when backporting XSA-320, leading to entries in the IOMMU not being properly updated under certain circumstances.

Related

xen 1
openvas 4
nessus 5
debian 1
osv 1
prion 1
cve 1
ubuntucve 1
debiancve 1
citrix 1
xen
xen
missed flush in XSA-321 backport
2021-02-18 11:46:00
openvas
openvas
SUSE: Security Advisory (SUSE-SU-2021:1268-1)
2021-04-26 00:00:00
Debian: Security Advisory (DSA-4888-1)
2021-04-12 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:1251-1)
2021-04-26 00:00:00
nessus
nessus
SUSE SLES12 Security Update : xen (SUSE-SU-2021:1268-1)
2021-04-21 00:00:00
Xen Missed Flush DoS or Privilege Escalation (XSA-366)
2021-04-20 00:00:00
SUSE SLES12 Security Update : xen (SUSE-SU-2021:1252-1)
2021-04-20 00:00:00
debian
debian
[SECURITY] [DSA 4888-1] xen security update
2021-04-10 15:38:33
osv
osv
xen - security update
2021-04-10 00:00:00
prion
prion
Design/Logic Flaw
2021-02-18 17:15:00
cve
cve
CVE-2021-27379
2021-02-18 17:15:00
ubuntucve
ubuntucve
CVE-2021-27379
2021-02-18 00:00:00
debiancve
debiancve
CVE-2021-27379
2021-02-18 17:15:00
citrix
citrix
Citrix Hypervisor Security Update
2021-06-09 14:55:13

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

5.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

COMPLETE

AV:L/AC:M/Au:N/C:P/I:P/A:C

JSON
Related for RH:CVE-2021-27379
xen1openvas4nessus5debian1osv1prion1cve1ubuntucve1debiancve1citrix1