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Redhat.comRH:CVE-2019-18421HistoryNov 01, 2019 - 8:55 a.m.
CVE-2019-18421
2019-11-0108:55:41
redhat.com
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8
0.004 Low
EPSS
Percentile
74.5%
A flaw was found in xen. Several race conditions exist that, if triggered, can cause Xen to drop or retain extra type counts allowing guests to get write access to in-use pagetables. The highest threat from this vulnerability is to data confidentiality and integrity as well as to system availability.
Related
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Issues with restartable PV type change operations
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CVE-2019-18421
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xen - security update
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Race condition
2019-10-31 14:15:00
Race condition
2019-12-11 18:16:00
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CVE-2019-18421
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CVE-2019-19580
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CVE-2019-18421
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debiancve
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CVE-2019-18421
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nessus
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Xen Restartable PV Type Change Operations Elevation of Privilege Vulnerability (XSA-299)
2019-11-20 00:00:00
SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2019:2962-1)
2019-11-13 00:00:00
SUSE SLED15 / SLES15 Security Update : xen (SUSE-SU-2019:2960-1)
2019-11-13 00:00:00
cvelist
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CVE-2019-18421
2019-10-31 13:34:00
CVE-2019-19580
2019-12-11 16:51:43
redhatcve
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CVE-2019-19580
2019-12-11 12:51:09
citrix
citrix
Citrix Hypervisor Security Update
2019-10-31 04:00:00
suse
suse
Security update for xen (important)
2019-11-14 00:00:00
openvas
openvas
openSUSE: Security Advisory for xen (openSUSE-SU-2019:2506-1)
2019-11-15 00:00:00
SUSE: Security Advisory (SUSE-SU-2019:2962-1)
2021-04-19 00:00:00
SUSE: Security Advisory (SUSE-SU-2019:2960-1)
2021-06-09 00:00:00
fedora
fedora
[SECURITY] Fedora 31 Update: xen-4.12.1-6.fc31
2019-11-19 01:37:03
[SECURITY] Fedora 30 Update: xen-4.11.2-3.fc30
2019-11-28 01:31:22
[SECURITY] Fedora 29 Update: xen-4.11.2-2.fc29
2019-11-17 01:42:57
mageia
mageia
Updated xen packages fix security vulnerability
2020-03-06 19:13:58
gentoo
gentoo
Xen: Multiple vulnerabilities
2020-03-25 00:00:00
debian
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[SECURITY] [DSA 4602-1] xen security update
2020-01-13 22:27:39