CVE-2022-27672

Name
CVE-2022-27672
Description
When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
MISC https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1045
psirt@amd.com https://security.gentoo.org/glsa/202402-07
af854a3a-2127-422b-91ae-364da2661108 http://xenbits.xen.org/xsa/advisory-426.html

Match rules

CPE URI Source package Min version Max version
cpe:2.3:o:amd:athlon_x4_750_firmware:-:*:*:*:*:*:*:* athlon_x4_750_firmware == None == -

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
xen edge-main 4.17.0-r2 Natanael Copa <ncopa@alpinelinux.org> fixed
xen 3.22-main 4.17.0-r2 None fixed
xen 3.21-main 4.17.0-r2 None fixed
xen 3.20-main 4.17.0-r2 None fixed
xen 3.19-main 4.17.0-r2 None fixed
xen 3.18-main 4.17.0-r2 None fixed
xen 3.17-main 4.16.4-r0 Natanael Copa <ncopa@alpinelinux.org> fixed