8.2

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

Analyzed
AliasesUBUNTU-CVE-2024-6519DEBIAN-CVE-2024-6519CGA-22w9-vg56-53vx
Published 21-10-2024Last modified 21-10-2024

Vulnerability summary

CVE-2024-6519 is a high (CVSS 8.2) Use After Free vulnerability in qemu. EPSS estimates a 0.25% chance of exploitation in the next 30 days, higher than 16.3% of scored vulnerabilities.

Priority
Routine

Not severe (CVSS 8.2, local access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
8.2/10
010
High · v3.1 (CVE.org)
EPSS score
0.25%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 1 · Related 3
MGASA-2026-0334CGA-M8GP-7J98-46W8USN-8161-1USN-8412-1

Timeline

  1. 21-10-2024
    PublishedVulnerability first disclosed.
  2. 21-10-2024
    Last modifiedVulnerability information updated.

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.

CVSS metrics

6 scores · 6 sources · 1 version

EPSS trend

Probability

0.25%

Chance of exploitation in the next 30 days

Percentile

16%

Versus all other CVEs

30-day change

No change 0.00 pp

From 0.25% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: local access, administrative account, no user interaction (CVSS vector). Other conditions: not stated in public data.

Chainguard14 products
  • qemu< 11.0.1-r0
  • qemu-block-iscsi< 11.0.1-r0
  • qemu-block-rbd< 11.0.1-r0
  • qemu-edk2-aarch64< 11.0.1-r0
  • qemu-edk2-x86_64< 11.0.1-r0
Wolfi14 products
  • qemu< 11.0.1-r0
  • qemu-block-iscsi< 11.0.1-r0
  • qemu-block-rbd< 11.0.1-r0
  • qemu-edk2-aarch64< 11.0.1-r0
  • qemu-edk2-x86_64< 11.0.1-r0
Ubuntu2 products
  • qemu< 2.0.0+dfsg-2ubuntu1.47+esm6 | < 1:2.5+dfsg-5ubuntu10.51+esm4 | < 1:2.11+dfsg-1ubuntu7.42+esm5 | < 1:4.2-3ubuntu6.30+esm1 | < 1:6.2+dfsg-2ubuntu6.30 | < 1:8.2.2+ds-0ubuntu1.16 | < 1:10.1.0+ds-5ubuntu2.6 | All versions (No fix recorded)
  • qemu-hweAll versions (No fix recorded)
Debian1 product
  • qemuAll versions (No fix recorded) | < 1:10.0.10+ds-0+deb13u1 | < 1:11.0.0+ds-1
Qemu1 product

5 vendors · 32 products

References

8 links