CVE & CISA-KEV Catalog

CVE-2022-40982

MEDIUMEPSS 87th pctl
6.5
CVSS v3
NVD

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.

How to fix

Remediation Available
microcode_ctlAmazon
Fixed in:2:2.1-47.amzn2.1.15
Fixed in:2:2.1-47.amzn2.1.15
Fixed in:2:2.1-53.amzn2023.0.2
Fixed in:2:2.1-53.amzn2023.0.2
microcode_ctl-debuginfoAmazon
Fixed in:2:2.1-47.amzn2.1.15
Fixed in:2:2.1-47.amzn2.1.15
intel-microcodeDebian
Fixed in:3.20230808.1~deb12u1CVE-2022-40982
Fixed in:3.20230808.1CVE-2022-40982
Fixed in:3.20230808.1CVE-2022-40982
bpftoolRed Hat / RHEL
Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423

This Red Hat / RHEL release reached end-of-life on 2024-06-30. Extended security maintenance is available until 2029-05-31.

Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423

This Red Hat / RHEL release reached end-of-life on 2024-06-30. Extended security maintenance is available until 2029-05-31.

Fixed in:0:3.10.0-1062.88.1.el7RHSA-2024:3319

This Red Hat / RHEL release reached end-of-life on 2024-06-30. Extended security maintenance is available until 2029-05-31.

Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423

This Red Hat / RHEL release reached end-of-life on 2024-06-30. Extended security maintenance is available until 2029-05-31.

Fixed in:0:3.10.0-1160.105.1.el7.ppc64RHSA-2023:7423

This Red Hat / RHEL release reached end-of-life on 2024-06-30. Extended security maintenance is available until 2029-05-31.

Fixed in:0:4.18.0-477.36.1.el8_8RHSA-2023:7539
Fixed in:0:4.18.0-513.5.1.el8_9RHSA-2023:7077
Fixed in:0:4.18.0-513.5.1.el8_9RHSA-2023:7077
bpftoolRocky
Fixed in:0:3.10.0-1160.105.1.el7.ppc64RHSA-2023:7423
Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423
Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423
Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423
Fixed in:0:3.10.0-1062.88.1.el7RHSA-2024:3319
Fixed in:0:4.18.0-372.87.1.el8_6RHSA-2024:0412
Fixed in:0:4.18.0-477.36.1.el8_8RHSA-2023:7539
Fixed in:0:4.18.0-193.128.1.el8_2RHSA-2024:1268
bpftool-debuginfoRocky
Fixed in:0:3.10.0-1062.88.1.el7RHSA-2024:3319
Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423
Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423
Fixed in:0:3.10.0-1160.105.1.el7.ppc64RHSA-2023:7423
Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423
Fixed in:0:4.18.0-513.5.1.el8_9RHSA-2023:7077
Fixed in:0:4.18.0-193.128.1.el8_2RHSA-2024:1268
Fixed in:0:4.18.0-477.36.1.el8_8RHSA-2023:7539
bpftool-debuginfoRed Hat / RHEL
Fixed in:0:3.10.0-1062.88.1.el7RHSA-2024:3319

This Red Hat / RHEL release reached end-of-life on 2024-06-30. Extended security maintenance is available until 2029-05-31.

Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423

This Red Hat / RHEL release reached end-of-life on 2024-06-30. Extended security maintenance is available until 2029-05-31.

Fixed in:0:3.10.0-1160.105.1.el7.ppc64RHSA-2023:7423

This Red Hat / RHEL release reached end-of-life on 2024-06-30. Extended security maintenance is available until 2029-05-31.

Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423

This Red Hat / RHEL release reached end-of-life on 2024-06-30. Extended security maintenance is available until 2029-05-31.

Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423

This Red Hat / RHEL release reached end-of-life on 2024-06-30. Extended security maintenance is available until 2029-05-31.

Fixed in:0:4.18.0-513.5.1.el8_9RHSA-2023:7077
Fixed in:0:4.18.0-477.36.1.el8_8RHSA-2023:7539
Fixed in:0:4.18.0-372.87.1.el8_6RHSA-2024:0412
kernelRocky
Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423
Fixed in:0:3.10.0-1062.88.1.el7RHSA-2024:3319
Fixed in:0:3.10.0-1062.88.1.el7RHSA-2024:3319
Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423
Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423
Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423
Fixed in:0:3.10.0-1160.105.1.el7.ppc64RHSA-2023:7423
Fixed in:0:4.18.0-193.128.1.el8_2RHSA-2024:1268
kernelRed Hat / RHEL
Fixed in:0:3.10.0-1160.105.1.el7.ppc64RHSA-2023:7423

This Red Hat / RHEL release reached end-of-life on 2024-06-30. Extended security maintenance is available until 2029-05-31.

Fixed in:0:3.10.0-1062.88.1.el7RHSA-2024:3319

This Red Hat / RHEL release reached end-of-life on 2024-06-30. Extended security maintenance is available until 2029-05-31.

Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423

This Red Hat / RHEL release reached end-of-life on 2024-06-30. Extended security maintenance is available until 2029-05-31.

Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423

This Red Hat / RHEL release reached end-of-life on 2024-06-30. Extended security maintenance is available until 2029-05-31.

Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423

This Red Hat / RHEL release reached end-of-life on 2024-06-30. Extended security maintenance is available until 2029-05-31.

Fixed in:0:3.10.0-1062.88.1.el7RHSA-2024:3319

This Red Hat / RHEL release reached end-of-life on 2024-06-30. Extended security maintenance is available until 2029-05-31.

Fixed in:0:3.10.0-1160.105.1.el7RHSA-2023:7423

This Red Hat / RHEL release reached end-of-life on 2024-06-30. Extended security maintenance is available until 2029-05-31.

Fixed in:0:4.18.0-372.87.1.el8_6RHSA-2024:0412
kernel-64kRed Hat / RHEL
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
kernel-64kRocky
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
kernel-64k-coreRed Hat / RHEL
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
kernel-64k-coreRocky
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
kernel-64k-debugRed Hat / RHEL
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
kernel-64k-debugRocky
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
kernel-64k-debug-coreRed Hat / RHEL
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
kernel-64k-debug-coreRocky
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
kernel-64k-debug-debuginfoRed Hat / RHEL
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
kernel-64k-debug-debuginfoRocky
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
kernel-64k-debug-develRocky
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
kernel-64k-debug-develRed Hat / RHEL
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
kernel-64k-debug-devel-matchedRed Hat / RHEL
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
kernel-64k-debug-devel-matchedRocky
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
kernel-64k-debug-modulesRed Hat / RHEL
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
kernel-64k-debug-modulesRocky
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
kernel-64k-debug-modules-coreRocky
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
kernel-64k-debug-modules-coreRed Hat / RHEL
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
kernel-64k-debug-modules-extraRocky
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
kernel-64k-debug-modules-extraRed Hat / RHEL
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
kernel-64k-debuginfoRed Hat / RHEL
Fixed in:0:5.14.0-284.40.1.el9_2RHSA-2023:7370
Fixed in:0:5.14.0-362.8.1.el9_3RHSA-2023:6583

This vulnerability affects an unusually large number of packages. The highest-confidence fixes are shown above; the full list is longer. Check the referenced advisories for complete coverage.

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeChanged

Impact

ConfidentialityHigh
IntegrityNone
AvailabilityNone

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Exploit Intelligence

3.05%probability of exploitation in 30 days
87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Related Vulnerabilities

Other CWE-1342 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2023-28746Medium6.50.5%-Fix
CVE-2026-18796Medium6.80.1%--

Common questions

How do I fix CVE-2022-40982?

Published advisories record a fix for 365 affected products. The "How to fix" section on this page lists the fixed version and source advisory for each one, so apply the entry matching what you actually run.

Is CVE-2022-40982 being actively exploited?

Not that we know of. CVE-2022-40982 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 3.0% is the estimated probability that it will be exploited in the next 30 days. That is higher than 87% of all scored CVEs.

How severe is CVE-2022-40982?

CVE-2022-40982 has a CVSS v3 base score of 6.5, rated medium. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.

What does CVE-2022-40982 affect?

Published advisories record a fix for microcode_ctl (Amazon), microcode_ctl-debuginfo (Amazon), intel-microcode (Debian), bpftool (Red Hat / RHEL), and 361 more. Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.

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CVE-2022-40982 severity badge

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-06-17.