CVE-2022-21180

Improper input validation for some Intel(R) Processors may allow an authenticated user to potentially cause a denial of service via local access.

Published: 2022-06-15 Last update: 2025-05-05 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2022-21180 is rated Low Risk (29/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.07%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2022-21180

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-03-17 0.04% 0.07% +0.03%
2 2023-03-07 0.89% 0.04% -0.84%
3 2022-06-16 0.89%

Full EPSS history (3 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2022-21180

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.5 3.1 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
1.8 3.6 [email protected]
5.5 3.1 MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Click to expand
Attack vector (AV:L)
They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:N)
Data isn’t meaningfully altered or forged.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
1.8 3.6 134c704f-9b21-4f2e-91b3-4a467353bcc0
4.9 2.0 MEDIUM
AV:L/AC:L/Au:N/C:N/I:N/A:C Click to expand
Access vector (AV:L)
Requires local access to the target system.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:C)
Complete availability impact.
3.9 6.9 [email protected]

Weakness enumeration for CVE-2022-21180

OS Trackers for CVE-2022-21180

vendor priority summary link
suse medium CVE-2022-21180 severity moderate: SUSE including 404 source package names (cluster-md-kmp-64kb-5.14.21-150400.24.11.1, cluster-md-kmp-64kb-5.3.18-150300.59.71.2, …), 1115 product×package rows across 226 product lines (Container suse/sle-micro-rancher/5.2, Container suse/sle-micro-rancher/5.3, … (226 product lines)): Fixed 1115. https://www.suse.com/security/cve/CVE-2022-21180/
ubuntu medium CVE-2022-21180 medium priority: Ubuntu including 1 source packages (intel-microcode), 7 status rows across 7 suites (bionic, focal, impish, jammy, trusty, upstream, xenial): not-affected 7. https://ubuntu.com/security/CVE-2022-21180

Affected software / configurations for CVE-2022-21180

Vendor Product Version Raw CPE
intel xeon_e3-1585_v5_firmware cpe:2.3:o:intel:xeon_e3-1585_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1585l_v5_firmware cpe:2.3:o:intel:xeon_e3-1585l_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1578l_v5_firmware cpe:2.3:o:intel:xeon_e3-1578l_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1575m_v5_firmware cpe:2.3:o:intel:xeon_e3-1575m_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1565l_v5_firmware cpe:2.3:o:intel:xeon_e3-1565l_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1558l_v5_firmware cpe:2.3:o:intel:xeon_e3-1558l_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1545m_v5_firmware cpe:2.3:o:intel:xeon_e3-1545m_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1535m_v5_firmware cpe:2.3:o:intel:xeon_e3-1535m_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1515m_v5_firmware cpe:2.3:o:intel:xeon_e3-1515m_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1505m_v5_firmware cpe:2.3:o:intel:xeon_e3-1505m_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1505l_v5_firmware cpe:2.3:o:intel:xeon_e3-1505l_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1280_v5_firmware cpe:2.3:o:intel:xeon_e3-1280_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1275_v5_firmware cpe:2.3:o:intel:xeon_e3-1275_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1270_v5_firmware cpe:2.3:o:intel:xeon_e3-1270_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1268l_v5_firmware cpe:2.3:o:intel:xeon_e3-1268l_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1260l_v5_firmware cpe:2.3:o:intel:xeon_e3-1260l_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1245_v5_firmware cpe:2.3:o:intel:xeon_e3-1245_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1240l_v5_firmware cpe:2.3:o:intel:xeon_e3-1240l_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1240_v5_firmware cpe:2.3:o:intel:xeon_e3-1240_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1235l_v5_firmware cpe:2.3:o:intel:xeon_e3-1235l_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1230_v5_firmware cpe:2.3:o:intel:xeon_e3-1230_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1225_v5_firmware cpe:2.3:o:intel:xeon_e3-1225_v5_firmware:-:*:*:*:*:*:*:*
intel xeon_e3-1220_v5_firmware cpe:2.3:o:intel:xeon_e3-1220_v5_firmware:-:*:*:*:*:*:*:*
intel core_i7-6700hq_firmware cpe:2.3:o:intel:core_i7-6700hq_firmware:-:*:*:*:*:*:*:*
intel core_i7-6770hq_firmware cpe:2.3:o:intel:core_i7-6770hq_firmware:-:*:*:*:*:*:*:*
intel core_i7-6820hk_firmware cpe:2.3:o:intel:core_i7-6820hk_firmware:-:*:*:*:*:*:*:*
intel core_i7-6820hq_firmware cpe:2.3:o:intel:core_i7-6820hq_firmware:-:*:*:*:*:*:*:*
intel core_i7-6870hq_firmware cpe:2.3:o:intel:core_i7-6870hq_firmware:-:*:*:*:*:*:*:*
intel core_i7-6920hq_firmware cpe:2.3:o:intel:core_i7-6920hq_firmware:-:*:*:*:*:*:*:*
intel core_i7-6970hq_firmware cpe:2.3:o:intel:core_i7-6970hq_firmware:-:*:*:*:*:*:*:*
intel core_i5-6300hq_firmware cpe:2.3:o:intel:core_i5-6300hq_firmware:-:*:*:*:*:*:*:*
intel core_i5-6350hq_firmware cpe:2.3:o:intel:core_i5-6350hq_firmware:-:*:*:*:*:*:*:*
intel core_i5-6440hq_firmware cpe:2.3:o:intel:core_i5-6440hq_firmware:-:*:*:*:*:*:*:*
intel core_i3-6100h_firmware cpe:2.3:o:intel:core_i3-6100h_firmware:-:*:*:*:*:*:*:*
intel core_i7-6700_firmware cpe:2.3:o:intel:core_i7-6700_firmware:-:*:*:*:*:*:*:*
intel core_i7-6700k_firmware cpe:2.3:o:intel:core_i7-6700k_firmware:-:*:*:*:*:*:*:*
intel core_i7-6700t_firmware cpe:2.3:o:intel:core_i7-6700t_firmware:-:*:*:*:*:*:*:*
intel core_i7-6700te_firmware cpe:2.3:o:intel:core_i7-6700te_firmware:-:*:*:*:*:*:*:*
intel core_i7-6820eq_firmware cpe:2.3:o:intel:core_i7-6820eq_firmware:-:*:*:*:*:*:*:*
intel core_i7-6822eq_firmware cpe:2.3:o:intel:core_i7-6822eq_firmware:-:*:*:*:*:*:*:*
intel core_i5-6400_firmware cpe:2.3:o:intel:core_i5-6400_firmware:-:*:*:*:*:*:*:*
intel core_i5-6400t_firmware cpe:2.3:o:intel:core_i5-6400t_firmware:-:*:*:*:*:*:*:*
intel core_i5-6440eq_firmware cpe:2.3:o:intel:core_i5-6440eq_firmware:-:*:*:*:*:*:*:*
intel core_i5-6442eq_firmware cpe:2.3:o:intel:core_i5-6442eq_firmware:-:*:*:*:*:*:*:*
intel core_i5-6500_firmware cpe:2.3:o:intel:core_i5-6500_firmware:-:*:*:*:*:*:*:*
intel core_i5-6500t_firmware cpe:2.3:o:intel:core_i5-6500t_firmware:-:*:*:*:*:*:*:*
intel core_i5-6500te_firmware cpe:2.3:o:intel:core_i5-6500te_firmware:-:*:*:*:*:*:*:*
intel core_i5-6600_firmware cpe:2.3:o:intel:core_i5-6600_firmware:-:*:*:*:*:*:*:*
intel core_i5-6600k_firmware cpe:2.3:o:intel:core_i5-6600k_firmware:-:*:*:*:*:*:*:*
intel core_i5-6600t_firmware cpe:2.3:o:intel:core_i5-6600t_firmware:-:*:*:*:*:*:*:*
intel core_i3-6100_firmware cpe:2.3:o:intel:core_i3-6100_firmware:-:*:*:*:*:*:*:*
intel core_i3-6100e_firmware cpe:2.3:o:intel:core_i3-6100e_firmware:-:*:*:*:*:*:*:*
intel core_i3-6100t_firmware cpe:2.3:o:intel:core_i3-6100t_firmware:-:*:*:*:*:*:*:*
intel core_i3-6100te_firmware cpe:2.3:o:intel:core_i3-6100te_firmware:-:*:*:*:*:*:*:*
intel core_i3-6102e_firmware cpe:2.3:o:intel:core_i3-6102e_firmware:-:*:*:*:*:*:*:*
intel core_i3-6120_firmware cpe:2.3:o:intel:core_i3-6120_firmware:-:*:*:*:*:*:*:*
intel core_i3-6120t_firmware cpe:2.3:o:intel:core_i3-6120t_firmware:-:*:*:*:*:*:*:*
intel core_i3-6300_firmware cpe:2.3:o:intel:core_i3-6300_firmware:-:*:*:*:*:*:*:*
intel core_i3-6300t_firmware cpe:2.3:o:intel:core_i3-6300t_firmware:-:*:*:*:*:*:*:*
intel core_i3-6320_firmware cpe:2.3:o:intel:core_i3-6320_firmware:-:*:*:*:*:*:*:*
intel core_i3-6320t_firmware cpe:2.3:o:intel:core_i3-6320t_firmware:-:*:*:*:*:*:*:*
intel pentium_g4400_firmware cpe:2.3:o:intel:pentium_g4400_firmware:-:*:*:*:*:*:*:*
intel pentium_g4400t_firmware cpe:2.3:o:intel:pentium_g4400t_firmware:-:*:*:*:*:*:*:*
intel pentium_g4400te_firmware cpe:2.3:o:intel:pentium_g4400te_firmware:-:*:*:*:*:*:*:*
intel pentium_g4420_firmware cpe:2.3:o:intel:pentium_g4420_firmware:-:*:*:*:*:*:*:*
intel pentium_g4420t_firmware cpe:2.3:o:intel:pentium_g4420t_firmware:-:*:*:*:*:*:*:*
intel pentium_g4500_firmware cpe:2.3:o:intel:pentium_g4500_firmware:-:*:*:*:*:*:*:*
intel pentium_g4500t_firmware cpe:2.3:o:intel:pentium_g4500t_firmware:-:*:*:*:*:*:*:*
intel pentium_g4520_firmware cpe:2.3:o:intel:pentium_g4520_firmware:-:*:*:*:*:*:*:*
intel pentium_g4520t_firmware cpe:2.3:o:intel:pentium_g4520t_firmware:-:*:*:*:*:*:*:*
intel pentium_g4540_firmware cpe:2.3:o:intel:pentium_g4540_firmware:-:*:*:*:*:*:*:*
intel celeron_g3900_firmware cpe:2.3:o:intel:celeron_g3900_firmware:-:*:*:*:*:*:*:*
intel celeron_g3900t_firmware cpe:2.3:o:intel:celeron_g3900t_firmware:-:*:*:*:*:*:*:*
intel celeron_g3900te_firmware cpe:2.3:o:intel:celeron_g3900te_firmware:-:*:*:*:*:*:*:*
intel celeron_g3902e_firmware cpe:2.3:o:intel:celeron_g3902e_firmware:-:*:*:*:*:*:*:*
intel celeron_g3920_firmware cpe:2.3:o:intel:celeron_g3920_firmware:-:*:*:*:*:*:*:*
intel celeron_g3920t_firmware cpe:2.3:o:intel:celeron_g3920t_firmware:-:*:*:*:*:*:*:*
intel celeron_g3940_firmware cpe:2.3:o:intel:celeron_g3940_firmware:-:*:*:*:*:*:*:*
intel core_i7-8665u_firmware cpe:2.3:o:intel:core_i7-8665u_firmware:-:*:*:*:*:*:*:*
intel core_i7-8557u_firmware cpe:2.3:o:intel:core_i7-8557u_firmware:-:*:*:*:*:*:*:*

References for CVE-2022-21180

cvelogic Threat Intelligence