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Vulnerability · Published Oct 21, 2024 · Assigned by fedora

CVE-2024-6519Qemu: scsi: lsi53c895a: use-after-free local privilege escalation vulnerability

High 8.2

In plain English

A high-severity use-after-free in qemu. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 16% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)8.2High
Exploit odds (30 days)0.2%top 83.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12qemuno fix listedDEBIAN-CVE-2024-6519
Debian:13qemu1:10.0.10+ds-0+deb13u1DEBIAN-CVE-2024-6519
Debian:14qemu1:11.0.0+ds-1DEBIAN-CVE-2024-6519
Ubuntu:22.04:LTSqemu1:6.2+dfsg-2ubuntu6.30UBUNTU-CVE-2024-6519
Ubuntu:24.04:LTSqemu1:8.2.2+ds-0ubuntu1.16UBUNTU-CVE-2024-6519
Ubuntu:25.10qemu1:10.1.0+ds-5ubuntu2.6UBUNTU-CVE-2024-6519
Ubuntu:26.04:LTSqemuno fix listedUBUNTU-CVE-2024-6519
Ubuntu:26.10qemuno fix listedUBUNTU-CVE-2024-6519
Ubuntu:26.04:LTSqemu-hweno fix listedUBUNTU-CVE-2024-6519
Ubuntu:26.10qemu-hweno fix listedUBUNTU-CVE-2024-6519

Affected products (as reported)

VendorProductVersions
qemu see references
Red Hat Red Hat Enterprise Linux 6 see references
Red Hat Red Hat Enterprise Linux 7 see references
Red Hat Red Hat Enterprise Linux 7 see references
Red Hat Red Hat Enterprise Linux 8 see references
Red Hat Red Hat Enterprise Linux 8 Advanced Virtualization see references
Red Hat Red Hat Enterprise Linux 9 see references

Weakness: CWE-416 · Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

References