Is CVE-2020-12769 in the CISA KEV catalog?

No. CVE-2020-12769 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-12769?

CVE-2020-12769 has a CVSS v3 base score of 5.5 (MEDIUM).

What is the EPSS score for CVE-2020-12769?

CVE-2020-12769 has an EPSS score of 0.65% (47th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-12769?

Upgrade linux on debian 11 to 5.4.19-1 or later. Fixes are available for 49 affected products.

CVE & CISA-KEV Catalog

CVE-2020-12769

MEDIUM

5.5

CVSS v3

NVD

Description

An issue was discovered in the Linux kernel before 5.4.17. drivers/spi/spi-dw.c allows attackers to cause a panic via concurrent calls to dw_spi_irq and dw_spi_transfer_one, aka CID-19b61392c5a8.

CWE-662

How to fix

Remediation Available

linuxDebian

Fixed in:5.4.19-1CVE-2020-12769

awsUbuntu

Fixed in:4.4.0-1098LSN-0069-1

Fixed in:4.15.0-1054LSN-0069-1

Fixed in:5.4.0-1009LSN-0069-1

azureUbuntu

Fixed in:5.4.0-1010LSN-0069-1

gcpUbuntu

Fixed in:5.4.0-1009LSN-0069-1

generic-4.15Ubuntu

Fixed in:4.15.0-69LSN-0069-1

generic-4.4Ubuntu

Fixed in:4.4.0-168LSN-0069-1

generic-5.4Ubuntu

Fixed in:5.4.0-26LSN-0069-1

linuxUbuntu

Fixed in:4.4.0-184.214USN-4391-1

linux-awsUbuntu

Fixed in:4.4.0-1073.77USN-4391-1

Fixed in:4.4.0-1109.120USN-4391-1

linux-image-4.4.0-1073-awsUbuntu

Fixed in:4.4.0-1073.77USN-4391-1

linux-image-4.4.0-1075-kvmUbuntu

Fixed in:4.4.0-1075.82USN-4391-1

linux-image-4.4.0-1109-awsUbuntu

Fixed in:4.4.0-1109.120USN-4391-1

linux-image-4.4.0-1134-raspi2Ubuntu

Fixed in:4.4.0-1134.143USN-4391-1

linux-image-4.4.0-1138-snapdragonUbuntu

Fixed in:4.4.0-1138.146USN-4391-1

linux-image-4.4.0-184-genericUbuntu

Fixed in:4.4.0-184.214~14.04.1USN-4391-1

Fixed in:4.4.0-184.214USN-4391-1

linux-image-4.4.0-184-generic-lpaeUbuntu

Fixed in:4.4.0-184.214~14.04.1USN-4391-1

Fixed in:4.4.0-184.214USN-4391-1

linux-image-4.4.0-184-lowlatencyUbuntu

Fixed in:4.4.0-184.214~14.04.1USN-4391-1

Fixed in:4.4.0-184.214USN-4391-1

linux-image-4.4.0-184-powerpc-e500mcUbuntu

Fixed in:4.4.0-184.214~14.04.1USN-4391-1

Fixed in:4.4.0-184.214USN-4391-1

linux-image-4.4.0-184-powerpc-smpUbuntu

Fixed in:4.4.0-184.214~14.04.1USN-4391-1

Fixed in:4.4.0-184.214USN-4391-1

linux-image-4.4.0-184-powerpc64-embUbuntu

Fixed in:4.4.0-184.214~14.04.1USN-4391-1

Fixed in:4.4.0-184.214USN-4391-1

linux-image-4.4.0-184-powerpc64-smpUbuntu

Fixed in:4.4.0-184.214~14.04.1USN-4391-1

Fixed in:4.4.0-184.214USN-4391-1

linux-image-awsUbuntu

Fixed in:4.4.0.1073.70USN-4391-1

Fixed in:4.4.0.1109.113USN-4391-1

linux-image-genericUbuntu

Fixed in:4.4.0.184.190USN-4391-1

linux-image-generic-lpaeUbuntu

Fixed in:4.4.0.184.190USN-4391-1

linux-image-generic-lpae-lts-xenialUbuntu

Fixed in:4.4.0.184.161USN-4391-1

linux-image-generic-lts-xenialUbuntu

Fixed in:4.4.0.184.161USN-4391-1

linux-image-kvmUbuntu

Fixed in:4.4.0.1075.73USN-4391-1

linux-image-lowlatencyUbuntu

Fixed in:4.4.0.184.190USN-4391-1

linux-image-lowlatency-lts-xenialUbuntu

Fixed in:4.4.0.184.161USN-4391-1

linux-image-powerpc-e500mcUbuntu

Fixed in:4.4.0.184.190USN-4391-1

linux-image-powerpc-e500mc-lts-xenialUbuntu

Fixed in:4.4.0.184.161USN-4391-1

linux-image-powerpc-smpUbuntu

Fixed in:4.4.0.184.190USN-4391-1

linux-image-powerpc-smp-lts-xenialUbuntu

Fixed in:4.4.0.184.161USN-4391-1

linux-image-powerpc64-embUbuntu

Fixed in:4.4.0.184.190USN-4391-1

linux-image-powerpc64-emb-lts-xenialUbuntu

Fixed in:4.4.0.184.161USN-4391-1

linux-image-powerpc64-smpUbuntu

Fixed in:4.4.0.184.190USN-4391-1

linux-image-powerpc64-smp-lts-xenialUbuntu

Fixed in:4.4.0.184.161USN-4391-1

linux-image-raspi2Ubuntu

Fixed in:4.4.0.1134.134USN-4391-1

linux-image-snapdragonUbuntu

Fixed in:4.4.0.1138.130USN-4391-1

linux-image-virtualUbuntu

Fixed in:4.4.0.184.190USN-4391-1

linux-image-virtual-lts-xenialUbuntu

Fixed in:4.4.0.184.161USN-4391-1

linux-kvmUbuntu

Fixed in:4.4.0-1075.82USN-4391-1

linux-lts-xenialUbuntu

Fixed in:4.4.0-184.214~14.04.1USN-4391-1

linux-raspi2Ubuntu

Fixed in:4.4.0-1134.143USN-4391-1

linux-snapdragonUbuntu

Fixed in:4.4.0-1138.146USN-4391-1

lowlatency-4.15Ubuntu

Fixed in:4.15.0-69LSN-0069-1

lowlatency-4.4Ubuntu

Fixed in:4.4.0-168LSN-0069-1

lowlatency-5.4Ubuntu

Fixed in:5.4.0-26LSN-0069-1

oemUbuntu

Fixed in:4.15.0-1063LSN-0069-1

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

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.65%probability of exploitation in 30 days

47thpercentile

Moderate risk: more likely to be exploited than 47% of all known CVEs.

References

Patch3

Third-Party Advisory6

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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 2024-11-21.