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Ubuntu.comUB:CVE-2022-21123HistoryJun 15, 2022 - 12:00 a.m.
CVE-2022-21123
2022-06-1500:00:00
ubuntu.com
ubuntu.com
33
0.0005 Low
EPSS
Percentile
17.8%
Incomplete cleanup of multi-core shared buffers for some Intel®
Processors may allow an authenticated user to potentially enable
information disclosure via local access.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | intel-microcode | < 3.20220510.0ubuntu0.18.04.1 | UNKNOWN |
| ubuntu | 20.04 | noarch | intel-microcode | < 3.20220510.0ubuntu0.20.04.1 | UNKNOWN |
| ubuntu | 21.10 | noarch | intel-microcode | < 3.20220510.0ubuntu0.21.10.1 | UNKNOWN |
| ubuntu | 22.04 | noarch | intel-microcode | < 3.20220510.0ubuntu0.22.04.1 | UNKNOWN |
| ubuntu | 22.10 | noarch | intel-microcode | < 3.20220510.0ubuntu1 | UNKNOWN |
| ubuntu | 23.04 | noarch | intel-microcode | < 3.20220510.0ubuntu1 | UNKNOWN |
| ubuntu | 23.10 | noarch | intel-microcode | < 3.20220510.0ubuntu1 | UNKNOWN |
| ubuntu | 24.04 | noarch | intel-microcode | < 3.20220510.0ubuntu1 | UNKNOWN |
| ubuntu | 16.04 | noarch | intel-microcode | < 3.20220510.0ubuntu0.16.04.1+esm1 | UNKNOWN |
| ubuntu | 18.04 | noarch | linux | < 4.15.0-187.198 | UNKNOWN |
References
launchpad.net/bugs/cve/CVE-2022-21123
nvd.nist.gov/vuln/detail/CVE-2022-21123
security-tracker.debian.org/tracker/CVE-2022-21123
ubuntu.com/security/notices/USN-5484-1
ubuntu.com/security/notices/USN-5485-1
ubuntu.com/security/notices/USN-5485-2
ubuntu.com/security/notices/USN-5486-1
ubuntu.com/security/notices/USN-5505-1
ubuntu.com/security/notices/USN-5513-1
ubuntu.com/security/notices/USN-5529-1
ubuntu.com/security/notices/USN-5535-1
www.cve.org/CVERecord?id=CVE-2022-21123
www.intel.com/content/www/us/en/developer/articles/technical/software-security-guidance/technical-documentation/processor-mmio-stale-data-vulnerabilities.html#SBDR
www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00615.html
xenbits.xen.org/xsa/advisory-404.html
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