Lucene search
Redhat.comRH:CVE-2020-29570HistoryMay 20, 2022 - 10:25 p.m.
CVE-2020-29570
2022-05-2022:25:33
redhat.com
access.redhat.com
14
0.001 Low
EPSS
Percentile
49.2%
An issue was discovered in Xen through 4.14.x. Recording of the per-vCPU control block mapping maintained by Xen and that of pointers into the control block is reversed. The consumer assumes, seeing the former initialized, that the latter are also ready for use. Malicious or buggy guest kernels can mount a Denial of Service (DoS) attack affecting the entire system.
Related
xen
xen
FIFO event channels control block related ordering
2020-12-15 12:00:00
cve
cve
CVE-2020-29570
2020-12-15 17:15:14
cvelist
cvelist
CVE-2020-29570
2020-12-15 17:01:36
osv
osv
CVE-2020-29570
2020-12-15 17:15:14
xen - security update
2020-12-15 00:00:00
debiancve
debiancve
CVE-2020-29570
2020-12-15 17:15:14
ubuntucve
ubuntucve
CVE-2020-29570
2020-12-15 00:00:00
nessus
nessus
Xen Control Block DoS (XSA-358)
2021-01-07 00:00:00
SUSE SLED15 / SLES15 Security Update : xen (SUSE-SU-2020:3915-1)
2020-12-23 00:00:00
SUSE SLED15 / SLES15 Security Update : xen (SUSE-SU-2020:3881-1)
2020-12-21 00:00:00
veracode
veracode
Denial Of Service (DoS)
2020-12-31 16:52:52
nvd
nvd
CVE-2020-29570
2020-12-15 17:15:14
prion
prion
Design/Logic Flaw
2020-12-15 17:15:00
openvas
openvas
SUSE: Security Advisory (SUSE-SU-2020:3915-1)
2021-06-09 00:00:00
SUSE: Security Advisory (SUSE-SU-2020:3881-1)
2021-06-09 00:00:00
SUSE: Security Advisory (SUSE-SU-2020:14578-1)
2021-06-09 00:00:00
suse
suse
Security update for xen (moderate)
2020-12-26 00:00:00
Security update for xen (moderate)
2020-12-22 00:00:00
citrix
citrix
Citrix Hypervisor Security Update
2020-12-15 13:18:47
fedora
fedora
[SECURITY] Fedora 32 Update: xen-4.13.2-5.fc32
2020-12-25 01:27:27
[SECURITY] Fedora 33 Update: xen-4.14.0-14.fc33
2020-12-25 01:24:46
debian
debian
[SECURITY] [DSA 4812-1] xen security update
2020-12-15 12:50:41
gentoo
gentoo
Xen: Multiple vulnerabilities
2021-07-12 00:00:00