Is CVE-2024-6519 in the CISA KEV catalog?

No. CVE-2024-6519 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2024-6519?

CVE-2024-6519 has a CVSS v3 base score of 8.2 (HIGH).

What is the EPSS score for CVE-2024-6519?

CVE-2024-6519 has an EPSS score of 0.25% (16th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2024-6519?

Upgrade qemu on debian unstable to 1:11.0.0+ds-1 or later. Fixes are available for 29 affected products.

CVE & CISA-KEV Catalog

CVE-2024-6519

HIGH

8.2

CVSS v3

NVD

Description

A use-after-free vulnerability was found in the QEMU LSI53C895A SCSI Host Bus Adapter emulation. This issue can lead to a crash or VM escape.

CWE-416Use After Free

How to fix

Remediation Available

qemuDebian

Fixed in:1:11.0.0+ds-1CVE-2024-6519

qemuUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm6USN-8412-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm4USN-8412-1

Fixed in:1:2.11+dfsg-1ubuntu7.42+esm5USN-8412-1

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

Fixed in:1:6.2+dfsg-2ubuntu6.30USN-8161-1

Fixed in:1:8.2.2+ds-0ubuntu1.16USN-8161-1

Fixed in:1:10.1.0+ds-5ubuntu2.6USN-8161-1

qemu-block-extraUbuntu

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm4USN-8412-1

Fixed in:1:2.11+dfsg-1ubuntu7.42+esm5USN-8412-1

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

qemu-commonUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm6USN-8412-1

qemu-guest-agentUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm6USN-8412-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm4USN-8412-1

Fixed in:1:2.11+dfsg-1ubuntu7.42+esm5USN-8412-1

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

qemu-keymapsUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm6USN-8412-1

qemu-kvmUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm6USN-8412-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm4USN-8412-1

Fixed in:1:2.11+dfsg-1ubuntu7.42+esm5USN-8412-1

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

qemu-systemUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm6USN-8412-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm4USN-8412-1

Fixed in:1:2.11+dfsg-1ubuntu7.42+esm5USN-8412-1

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

Fixed in:1:6.2+dfsg-2ubuntu6.30USN-8161-1

Fixed in:1:8.2.2+ds-0ubuntu1.16USN-8161-1

Fixed in:1:10.1.0+ds-5ubuntu2.6USN-8161-1

qemu-system-aarch64Ubuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm6USN-8412-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm4USN-8412-1

qemu-system-armUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm6USN-8412-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm4USN-8412-1

Fixed in:1:2.11+dfsg-1ubuntu7.42+esm5USN-8412-1

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

Fixed in:1:6.2+dfsg-2ubuntu6.30USN-8161-1

Fixed in:1:8.2.2+ds-0ubuntu1.16USN-8161-1

Fixed in:1:10.1.0+ds-5ubuntu2.6USN-8161-1

qemu-system-commonUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm6USN-8412-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm4USN-8412-1

Fixed in:1:2.11+dfsg-1ubuntu7.42+esm5USN-8412-1

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

Fixed in:1:6.2+dfsg-2ubuntu6.30USN-8161-1

Fixed in:1:8.2.2+ds-0ubuntu1.16USN-8161-1

Fixed in:1:10.1.0+ds-5ubuntu2.6USN-8161-1

qemu-system-dataUbuntu

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

Fixed in:1:6.2+dfsg-2ubuntu6.30USN-8161-1

Fixed in:1:8.2.2+ds-0ubuntu1.16USN-8161-1

Fixed in:1:10.1.0+ds-5ubuntu2.6USN-8161-1

qemu-system-guiUbuntu

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

Fixed in:1:6.2+dfsg-2ubuntu6.30USN-8161-1

Fixed in:1:8.2.2+ds-0ubuntu1.16USN-8161-1

Fixed in:1:10.1.0+ds-5ubuntu2.6USN-8161-1

qemu-system-mipsUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm6USN-8412-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm4USN-8412-1

Fixed in:1:2.11+dfsg-1ubuntu7.42+esm5USN-8412-1

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

Fixed in:1:6.2+dfsg-2ubuntu6.30USN-8161-1

Fixed in:1:8.2.2+ds-0ubuntu1.16USN-8161-1

Fixed in:1:10.1.0+ds-5ubuntu2.6USN-8161-1

qemu-system-miscUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm6USN-8412-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm4USN-8412-1

Fixed in:1:2.11+dfsg-1ubuntu7.42+esm5USN-8412-1

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

Fixed in:1:6.2+dfsg-2ubuntu6.30USN-8161-1

Fixed in:1:8.2.2+ds-0ubuntu1.16USN-8161-1

Fixed in:1:10.1.0+ds-5ubuntu2.6USN-8161-1

qemu-system-modules-openglUbuntu

Fixed in:1:8.2.2+ds-0ubuntu1.16USN-8161-1

Fixed in:1:10.1.0+ds-5ubuntu2.6USN-8161-1

qemu-system-modules-spiceUbuntu

Fixed in:1:8.2.2+ds-0ubuntu1.16USN-8161-1

Fixed in:1:10.1.0+ds-5ubuntu2.6USN-8161-1

qemu-system-ppcUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm6USN-8412-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm4USN-8412-1

Fixed in:1:2.11+dfsg-1ubuntu7.42+esm5USN-8412-1

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

Fixed in:1:6.2+dfsg-2ubuntu6.30USN-8161-1

Fixed in:1:8.2.2+ds-0ubuntu1.16USN-8161-1

Fixed in:1:10.1.0+ds-5ubuntu2.6USN-8161-1

qemu-system-riscvUbuntu

Fixed in:1:10.1.0+ds-5ubuntu2.6USN-8161-1

qemu-system-s390xUbuntu

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm4USN-8412-1

Fixed in:1:2.11+dfsg-1ubuntu7.42+esm5USN-8412-1

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

Fixed in:1:6.2+dfsg-2ubuntu6.30USN-8161-1

Fixed in:1:8.2.2+ds-0ubuntu1.16USN-8161-1

Fixed in:1:10.1.0+ds-5ubuntu2.6USN-8161-1

qemu-system-sparcUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm6USN-8412-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm4USN-8412-1

Fixed in:1:2.11+dfsg-1ubuntu7.42+esm5USN-8412-1

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

Fixed in:1:6.2+dfsg-2ubuntu6.30USN-8161-1

Fixed in:1:8.2.2+ds-0ubuntu1.16USN-8161-1

Fixed in:1:10.1.0+ds-5ubuntu2.6USN-8161-1

qemu-system-x86Ubuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm6USN-8412-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm4USN-8412-1

Fixed in:1:2.11+dfsg-1ubuntu7.42+esm5USN-8412-1

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

Fixed in:1:6.2+dfsg-2ubuntu6.30USN-8161-1

Fixed in:1:8.2.2+ds-0ubuntu1.16USN-8161-1

Fixed in:1:10.1.0+ds-5ubuntu2.6USN-8161-1

qemu-system-x86-microvmUbuntu

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

Fixed in:1:6.2+dfsg-2ubuntu6.30USN-8161-1

qemu-system-x86-xenUbuntu

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

Fixed in:1:6.2+dfsg-2ubuntu6.30USN-8161-1

Fixed in:1:8.2.2+ds-0ubuntu1.16USN-8161-1

Fixed in:1:10.1.0+ds-5ubuntu2.6USN-8161-1

qemu-system-xenUbuntu

Fixed in:1:8.2.2+ds-0ubuntu1.16USN-8161-1

Fixed in:1:10.1.0+ds-5ubuntu2.6USN-8161-1

qemu-userUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm6USN-8412-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm4USN-8412-1

Fixed in:1:2.11+dfsg-1ubuntu7.42+esm5USN-8412-1

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

qemu-user-binfmtUbuntu

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm4USN-8412-1

Fixed in:1:2.11+dfsg-1ubuntu7.42+esm5USN-8412-1

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

qemu-user-staticUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm6USN-8412-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm4USN-8412-1

Fixed in:1:2.11+dfsg-1ubuntu7.42+esm5USN-8412-1

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

qemu-utilsUbuntu

Fixed in:2.0.0+dfsg-2ubuntu1.47+esm6USN-8412-1

Fixed in:1:2.5+dfsg-5ubuntu10.51+esm4USN-8412-1

Fixed in:1:2.11+dfsg-1ubuntu7.42+esm5USN-8412-1

Fixed in:1:4.2-3ubuntu6.30+esm1USN-8412-1

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 RequiredHigh

User InteractionNone

ScopeChanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.25%probability of exploitation in 30 days

16thpercentile

Low risk: more likely to be exploited than 16% of all known CVEs.

References

Third-Party Advisory3

Related Vulnerabilities

Other CWE-416 (Use After Free) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2019-0708	Critical	9.8	100%	KEV + Ransom	-
CVE-2021-31166	Critical	9.8	100%	KEV	Fix
CVE-2015-5119	Critical	9.8	99%	KEV	-
CVE-2010-3962	High	8.1	97%	KEV	-
CVE-2015-0313	Critical	9.8	96%	KEV	Fix
CVE-2017-9798	High	7.5	95%	-	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 2025-08-08.