CVE-2022-40982

Advisory lineage Upstream: 0 Downstream: 79
Modified
Published: 11 Aug 2023, 02:37
Last modified:13 Feb 2025, 16:33

Vulnerability Summary

Overall Risk (default)
medium
36/100
CVSS Score
6.5 MEDIUM
v3.1 (cve.org)
EPSS Score
0.73% LOW
1% probability -0.12%
KEV
Not listed
Ransomware
No reports
Public exploits
2 found
Dark Web
Not detected

Timeline

11 Aug 2023, 02:37
Published
Vulnerability first disclosed
13 Feb 2025, 16:33
Last Modified
Vulnerability information updated

Description

Information exposure through microarchitectural state after transient execution in certain vector execution units for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

CVSS Metrics

  • v3.1•MEDIUM•Score: 6.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

EPSS Trends

Current EPSS score: 0.73%• Percentile: 73%

Techniques & Countermeasures

  • CWE-1342•Information Exposure through Microarchitectural State after Transient Execution

    The processor does not properly clear microarchitectural state after incorrect microcode assists or speculative execution, resulting in transient execution.

  • CWE-203•Observable Discrepancy

    The product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor.

Affected Systems

  • debian•debian_linux

    10.0 | 11.0 | 12.0

  • intel•celeron_5205u_firmware

    na

  • intel•celeron_5305u_firmware

    na

  • intel•celeron_g4900_firmware

    na

  • intel•celeron_g4900t_firmware

    na

  • intel•celeron_g4920_firmware

    na

  • intel•celeron_g5900_firmware

    na

  • intel•celeron_g5900t_firmware

    na

  • intel•celeron_g5905_firmware

    na

  • intel•celeron_g5905t_firmware

    na

  • intel•celeron_g5920_firmware

    na

  • intel•celeron_g5925_firmware

    na

  • intel•core_i3-1000g1_firmware

    na

  • intel•core_i3-1000g4_firmware

    na

  • intel•core_i3-1005g1_firmware

    na

  • intel•core_i3-10100_firmware

    na

  • intel•core_i3-10100f_firmware

    na

  • intel•core_i3-10100t_firmware

    na

  • intel•core_i3-10100y_firmware

    na

  • intel•core_i3-10105_firmware

    na

  • intel•core_i3-10105f_firmware

    na

  • intel•core_i3-10105t_firmware

    na

  • intel•core_i3-10110u_firmware

    na

  • intel•core_i3-10110y_firmware

    na

  • intel•core_i3-10300_firmware

    na

  • intel•core_i3-10300t_firmware

    na

  • intel•core_i3-10305_firmware

    na

  • intel•core_i3-10305t_firmware

    na

  • intel•core_i3-10320_firmware

    na

  • intel•core_i3-10325_firmware

    na

  • intel•core_i3-11100he_firmware

    na

  • intel•core_i3-1110g4_firmware

    na

  • intel•core_i3-1115g4_firmware

    na

  • intel•core_i3-1115g4e_firmware

    na

  • intel•core_i3-1115gre_firmware

    na

  • intel•core_i3-1120g4_firmware

    na

  • intel•core_i3-1125g4_firmware

    na

  • intel•core_i3-7020u_firmware

    na

  • intel•core_i3-7100_firmware

    na

  • intel•core_i3-7100e_firmware

    na

  • intel•core_i3-7100t_firmware

    na

  • intel•core_i3-7100u_firmware

    na

  • intel•core_i3-7101e_firmware

    na

  • intel•core_i3-7101te_firmware

    na

  • intel•core_i3-7102e_firmware

    na

  • intel•core_i3-7120_firmware

    na

  • intel•core_i3-7120t_firmware

    na

  • intel•core_i3-7167u_firmware

    na

  • intel•core_i3-7300_firmware

    na

  • intel•core_i3-7300t_firmware

    na

Showing first 50 affected entries in server-rendered view.

References (15)