RHSA-2021:3255
- Source
- https://access.redhat.com/errata/RHSA-2021:3255
- Import Source
- https://security.access.redhat.com/data/osv/RHSA-2021:3255.json
- JSON Data
- https://api.osv.dev/v1/vulns/RHSA-2021:3255
- Related
- Published
- 2024-09-16T05:58:37Z
- Modified
- 2024-09-16T05:58:37Z
- Severity
-
- 8.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
- Summary
- Red Hat Security Advisory: microcode_ctl security, bug fix and enhancement update
- Details
- References
-
- https://access.redhat.com/errata/RHSA-2021:3255
- https://access.redhat.com/security/updates/classification/#important
- https://bugzilla.redhat.com/show_bug.cgi?id=1788786
- https://bugzilla.redhat.com/show_bug.cgi?id=1788788
- https://bugzilla.redhat.com/show_bug.cgi?id=1827165
- https://bugzilla.redhat.com/show_bug.cgi?id=1828583
- https://bugzilla.redhat.com/show_bug.cgi?id=1890355
- https://bugzilla.redhat.com/show_bug.cgi?id=1890356
- https://bugzilla.redhat.com/show_bug.cgi?id=1962650
- https://bugzilla.redhat.com/show_bug.cgi?id=1962702
- https://bugzilla.redhat.com/show_bug.cgi?id=1962722
- https://bugzilla.redhat.com/show_bug.cgi?id=1972334
- https://access.redhat.com/security/data/csaf/v2/advisories/2021/rhsa-2021_3255.json
- https://access.redhat.com/security/cve/CVE-2020-0543
- https://www.cve.org/CVERecord?id=CVE-2020-0543
- https://nvd.nist.gov/vuln/detail/CVE-2020-0543
- https://access.redhat.com/solutions/5142691
- https://access.redhat.com/solutions/5142751
- https://blogs.intel.com/technology/2020/06/ipas-security-advisories-for-june-2020/#gs.6uyhri
- https://software.intel.com/security-software-guidance/insights/deep-dive-special-register-buffer-data-sampling
- https://xenbits.xen.org/xsa/advisory-320.html
- https://access.redhat.com/security/cve/CVE-2020-0548
- https://www.cve.org/CVERecord?id=CVE-2020-0548
- https://nvd.nist.gov/vuln/detail/CVE-2020-0548
- https://access.redhat.com/solutions/l1d-cache-eviction-and-vector-register-sampling
- https://blogs.intel.com/technology/2020/01/ipas-intel-sa-00329/
- https://cacheoutattack.com/CacheOut.pdf
- https://software.intel.com/security-software-guidance/software-guidance/l1d-eviction-sampling
- https://access.redhat.com/security/cve/CVE-2020-0549
- https://www.cve.org/CVERecord?id=CVE-2020-0549
- https://nvd.nist.gov/vuln/detail/CVE-2020-0549
- https://access.redhat.com/security/cve/CVE-2020-8695
- https://www.cve.org/CVERecord?id=CVE-2020-8695
- https://nvd.nist.gov/vuln/detail/CVE-2020-8695
- https://en.wikipedia.org/wiki/Power_analysis
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00389.html
- https://access.redhat.com/security/cve/CVE-2020-8696
- https://www.cve.org/CVERecord?id=CVE-2020-8696
- https://nvd.nist.gov/vuln/detail/CVE-2020-8696
- https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00381.html
- https://access.redhat.com/security/cve/CVE-2020-8698
- https://www.cve.org/CVERecord?id=CVE-2020-8698
- https://nvd.nist.gov/vuln/detail/CVE-2020-8698
- https://access.redhat.com/security/cve/CVE-2020-24489
- https://www.cve.org/CVERecord?id=CVE-2020-24489
- https://nvd.nist.gov/vuln/detail/CVE-2020-24489
- https://access.redhat.com/security/cve/CVE-2020-24511
- https://www.cve.org/CVERecord?id=CVE-2020-24511
- https://nvd.nist.gov/vuln/detail/CVE-2020-24511
- https://access.redhat.com/security/cve/CVE-2020-24512
- https://www.cve.org/CVERecord?id=CVE-2020-24512
- https://nvd.nist.gov/vuln/detail/CVE-2020-24512
Affected packages
Red Hat:rhel_aus:7.4::server / microcode_ctl
Package
- Name
- microcode_ctl
- Purl
- pkg:rpm/redhat/microcode_ctl
Red Hat:rhel_aus:7.4::server / microcode_ctl-debuginfo
Package
- Name
- microcode_ctl-debuginfo
- Purl
- pkg:rpm/redhat/microcode_ctl-debuginfo
Red Hat:rhel_e4s:7.4::server / microcode_ctl
Package
- Name
- microcode_ctl
- Purl
- pkg:rpm/redhat/microcode_ctl
Red Hat:rhel_e4s:7.4::server / microcode_ctl-debuginfo
Package
- Name
- microcode_ctl-debuginfo
- Purl
- pkg:rpm/redhat/microcode_ctl-debuginfo
Red Hat:rhel_tus:7.4::server / microcode_ctl
Package
- Name
- microcode_ctl
- Purl
- pkg:rpm/redhat/microcode_ctl