Is CVE-2019-15504 in the CISA KEV catalog?

No. CVE-2019-15504 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-15504?

CVE-2019-15504 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2019-15504?

CVE-2019-15504 has an EPSS score of 4.31% (90th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-15504?

Upgrade linux on debian 11 to 5.2.17-1 or later. Fixes are available for 19 affected products.

CVE & CISA-KEV Catalog

CVE-2019-15504

CRITICALEPSS 90th pctl

9.8

CVSS v3

NVD

Description

drivers/net/wireless/rsi/rsi_91x_usb.c in the Linux kernel through 5.2.9 has a Double Free via crafted USB device traffic (which may be remote via usbip or usbredir).

CWE-415

How to fix

Remediation Available

linuxDebian

Fixed in:5.2.17-1CVE-2019-15504

linux-azureUbuntu

Fixed in:5.0.0-1023.24~18.04.1USN-4157-2

linux-gcpUbuntu

Fixed in:5.0.0-1021.21~18.04.1USN-4157-2

linux-gke-5.0Ubuntu

Fixed in:5.0.0-1023.23~18.04.2USN-4157-2

linux-hweUbuntu

Fixed in:5.0.0-32.34~18.04.2USN-4157-2

linux-image-5.0.0-1021-gcpUbuntu

Fixed in:5.0.0-1021.21~18.04.1USN-4157-2

linux-image-5.0.0-1023-azureUbuntu

Fixed in:5.0.0-1023.24~18.04.1USN-4157-2

linux-image-5.0.0-1023-gkeUbuntu

Fixed in:5.0.0-1023.23~18.04.2USN-4157-2

linux-image-5.0.0-32-genericUbuntu

Fixed in:5.0.0-32.34~18.04.2USN-4157-2

linux-image-5.0.0-32-generic-lpaeUbuntu

Fixed in:5.0.0-32.34~18.04.2USN-4157-2

linux-image-5.0.0-32-lowlatencyUbuntu

Fixed in:5.0.0-32.34~18.04.2USN-4157-2

linux-image-azureUbuntu

Fixed in:5.0.0.1023.33USN-4157-2

linux-image-gcpUbuntu

Fixed in:5.0.0.1021.26USN-4157-2

linux-image-generic-hwe-18.04Ubuntu

Fixed in:5.0.0.32.89USN-4157-2

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

Fixed in:5.0.0.32.89USN-4157-2

linux-image-gke-5.0Ubuntu

Fixed in:5.0.0.1023.12USN-4157-2

linux-image-lowlatency-hwe-18.04Ubuntu

Fixed in:5.0.0.32.89USN-4157-2

linux-image-snapdragon-hwe-18.04Ubuntu

Fixed in:5.0.0.32.89USN-4157-2

linux-image-virtual-hwe-18.04Ubuntu

Fixed in:5.0.0.32.89USN-4157-2

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

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

4.31%probability of exploitation in 30 days

90thpercentile

Elevated risk: more likely to be exploited than 90% of all known CVEs.

References

Third-Party Advisory4

Other references4

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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.