Is CVE-2019-15926 in the CISA KEV catalog?

No. CVE-2019-15926 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-15926?

CVE-2019-15926 has a CVSS v3 base score of 9.1 (CRITICAL).

What is the EPSS score for CVE-2019-15926?

CVE-2019-15926 has an EPSS score of 5.19% (91th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-15926?

Upgrade linux on debian 11 to 5.2.6-1 or later. Fixes are available for 41 affected products.

CVE & CISA-KEV Catalog

CVE-2019-15926

CRITICALEPSS 91th pctl

9.1

CVSS v3

NVD

Description

An issue was discovered in the Linux kernel before 5.2.3. Out of bounds access exists in the functions ath6kl_wmi_pstream_timeout_event_rx and ath6kl_wmi_cac_event_rx in the file drivers/net/wireless/ath/ath6kl/wmi.c.

CWE-125Out-of-bounds Read

How to fix

Remediation Available

linuxDebian

Fixed in:5.2.6-1CVE-2019-15926

linuxUbuntu

Fixed in:4.4.0-165.193USN-4145-1

linux-awsUbuntu

Fixed in:4.4.0-1095.106USN-4145-1

linux-gke-5.0Ubuntu

Fixed in:5.0.0-1020.20~18.04.1USN-4147-1

linux-hweUbuntu

Fixed in:5.0.0-31.33~18.04.1USN-4147-1

linux-image-4.4.0-1059-kvmUbuntu

Fixed in:4.4.0-1059.66USN-4145-1

linux-image-4.4.0-1095-awsUbuntu

Fixed in:4.4.0-1095.106USN-4145-1

linux-image-4.4.0-1123-raspi2Ubuntu

Fixed in:4.4.0-1123.132USN-4145-1

linux-image-4.4.0-1127-snapdragonUbuntu

Fixed in:4.4.0-1127.135USN-4145-1

linux-image-4.4.0-165-genericUbuntu

Fixed in:4.4.0-165.193USN-4145-1

linux-image-4.4.0-165-generic-lpaeUbuntu

Fixed in:4.4.0-165.193USN-4145-1

linux-image-4.4.0-165-lowlatencyUbuntu

Fixed in:4.4.0-165.193USN-4145-1

linux-image-4.4.0-165-powerpc-e500mcUbuntu

Fixed in:4.4.0-165.193USN-4145-1

linux-image-4.4.0-165-powerpc-smpUbuntu

Fixed in:4.4.0-165.193USN-4145-1

linux-image-4.4.0-165-powerpc64-embUbuntu

Fixed in:4.4.0-165.193USN-4145-1

linux-image-4.4.0-165-powerpc64-smpUbuntu

Fixed in:4.4.0-165.193USN-4145-1

linux-image-5.0.0-1020-gkeUbuntu

Fixed in:5.0.0-1020.20~18.04.1USN-4147-1

linux-image-5.0.0-31-genericUbuntu

Fixed in:5.0.0-31.33~18.04.1USN-4147-1

linux-image-5.0.0-31-generic-lpaeUbuntu

Fixed in:5.0.0-31.33~18.04.1USN-4147-1

linux-image-5.0.0-31-lowlatencyUbuntu

Fixed in:5.0.0-31.33~18.04.1USN-4147-1

linux-image-awsUbuntu

Fixed in:4.4.0.1095.99USN-4145-1

linux-image-genericUbuntu

Fixed in:4.4.0.165.173USN-4145-1

linux-image-generic-hwe-18.04Ubuntu

Fixed in:5.0.0.31.88USN-4147-1

linux-image-generic-lpaeUbuntu

Fixed in:4.4.0.165.173USN-4145-1

linux-image-generic-lpae-hwe-18.04Ubuntu

Fixed in:5.0.0.31.88USN-4147-1

linux-image-gke-5.0Ubuntu

Fixed in:5.0.0.1020.9USN-4147-1

linux-image-kvmUbuntu

Fixed in:4.4.0.1059.59USN-4145-1

linux-image-lowlatencyUbuntu

Fixed in:4.4.0.165.173USN-4145-1

linux-image-lowlatency-hwe-18.04Ubuntu

Fixed in:5.0.0.31.88USN-4147-1

linux-image-powerpc-e500mcUbuntu

Fixed in:4.4.0.165.173USN-4145-1

linux-image-powerpc-smpUbuntu

Fixed in:4.4.0.165.173USN-4145-1

linux-image-powerpc64-embUbuntu

Fixed in:4.4.0.165.173USN-4145-1

linux-image-powerpc64-smpUbuntu

Fixed in:4.4.0.165.173USN-4145-1

linux-image-raspi2Ubuntu

Fixed in:4.4.0.1123.123USN-4145-1

linux-image-snapdragonUbuntu

Fixed in:4.4.0.1127.119USN-4145-1

linux-image-snapdragon-hwe-18.04Ubuntu

Fixed in:5.0.0.31.88USN-4147-1

linux-image-virtualUbuntu

Fixed in:4.4.0.165.173USN-4145-1

linux-image-virtual-hwe-18.04Ubuntu

Fixed in:5.0.0.31.88USN-4147-1

linux-kvmUbuntu

Fixed in:4.4.0-1059.66USN-4145-1

linux-raspi2Ubuntu

Fixed in:4.4.0-1123.132USN-4145-1

linux-snapdragonUbuntu

Fixed in:4.4.0-1127.135USN-4145-1

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 VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

5.19%probability of exploitation in 30 days

91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Patch1

git.kernel.org

Vendor Advisory1

cdn.kernel.org

Third-Party Advisory9

Other references1

support.f5.com

Related Vulnerabilities

Other CWE-125 (Out-of-bounds Read) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2014-0160	High	7.5	100%	KEV	Fix
CVE-2025-5777	High	7.5	100%	KEV + Ransom	Fix
CVE-2021-4034	High	7.8	95%	KEV	Fix
CVE-2023-21769	High	7.5	92%	-	Fix
CVE-2023-49285	High	8.6	89%	-	Fix
CVE-2020-8794	Critical	9.8	89%	-	Fix

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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.