CVE-2022-21233: intel atom_c3308
CVSS: 5.5v3.1MediumModified
AliasesALPINE-CVE-2022-21233MGASA-2022-0304SUSE-SU-2022:2832-1SUSE-SU-2022:2833-1SUSE-SU-2022:2838-1SUSE-SU-2022:2842-1SUSE-SU-2022:2960-1UBUNTU-CVE-2022-21233USN-5612-1DEBIAN-CVE-2022-21233SUSE-SU-2022:2960-2openSUSE-SU-2024:12254-1
Published 18-08-2022Last modified 05-05-2025
Vulnerability summary
CVE-2022-21233 is a medium (CVSS 5.5) vulnerability in intel atom_c3308. EPSS estimates a 0.33% chance of exploitation in the next 30 days, higher than 24.2% of scored vulnerabilities.
CVSS score
5.5/10
010
Medium · v3.1 (CVE.org)EPSS score
0.33%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 3Timeline
- 18-08-2022PublishedVulnerability first disclosed.
- 05-05-2025Last modifiedVulnerability information updated.
Description
Improper isolation of shared resources in some Intel(R) Processors may allow a privileged user to potentially enable information disclosure via local access.
CVSS metrics
5 scores · 5 sources · 1 versionMedium 5.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NSourcesAll 5 agree
- OSV · AlpineEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- NVDNIST5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
0.33%
Chance of exploitation in the next 30 days
Percentile
24%
Versus all other CVEs
30-day change
0.00 pp
From 0.33% on 19-09-2026
19-09-202619-10-2026
EPSS score0.33%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Alpine1 product
- intel-ucode< 20220809-r0
Debian1 product
- intel-microcode< 3.20220809.1
Ubuntu1 product
- intel-microcodeAll versions (No fix recorded) | < 3.20230214.0ubuntu0.16.04.1+esm1 | < 3.20220809.0ubuntu0.18.04.1 | < 3.20220809.0ubuntu0.20.04.1 | < 3.20220809.0ubuntu0.22.04.1
4 vendors · 200 products · Showing 200 of 372. Use Open JSON for the complete list.
References
19 links- www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00657.htmlAdvisoryREPORTMitigationVendor Advisory
- security.netapp.com/advisory/ntap-20220923-0002/Third Party Advisory
