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CVE-2026-2243
Component Overview
Vulnerability Overview
Name
CVE-2026-2243
Source
NVD (
link
)
Debian (
link
)
Description
A flaw was found in QEMU. A specially crafted VMDK image could trigger an out-of-bounds read vulnerability, potentially leading to a 12-byte leak of sensitive information or a denial of service condition (DoS).
CWEs
CWE-125
Published Date
Feb 19, 2026
Updated Date
Aug 21, 2026
Workaround
-
Advisories
Analysis
#
Affected Component
Analysis
qemu
Patched
Vulnerability Ratings
#
5.1
CVSSv31
NaN
other
Others affected components
#
Name
Project
Project Version
Version
Status
qemu
buildroot
2025.02.x
9.2.0
Exploitable
qemu
buildroot
master
11.0.0
Not Affected
qemu
openwrt
master
10.1.3-r3
Exploitable
qemu
openwrt
openwrt-25.12
10.1.2-r1
Exploitable
qemu
yocto
kirkstone
6.2.0
Exploitable
qemu
yocto
master
11.1.0
Not Affected
Resolved with patches
#
qemu (yocto:scarthgap)
#
Title
Author
Resolve
1
block/vmdk: fix OOB read in vmdk_read_extent()
"Halil Oktay (oblivionsage)" <cookieandcream560@gmail.com>
CVE-2026-2243