CVE-2026-43248

In the Linux kernel, the following vulnerability has been resolved: vhost: move vdpa group bound check to vhost_vdpa Remove duplication by consolidating these here. This reduces the posibility of a parent driver missing them. While we're at it, fix a bug in vdpa_sim where a valid ASID can be assigned to a group equal to ngroups, causing an out of bound write.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

11 May 2026, 13:14

Type Values Removed Values Added
First Time Linux linux Kernel
Linux
CWE CWE-787
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/406db68f9cb976a8ddfafd631197264f2307e9c9 - () https://git.kernel.org/stable/c/406db68f9cb976a8ddfafd631197264f2307e9c9 - Patch
References () https://git.kernel.org/stable/c/7441d35d14d9a3d66d925d90cb73c75394e6d454 - () https://git.kernel.org/stable/c/7441d35d14d9a3d66d925d90cb73c75394e6d454 - Patch
References () https://git.kernel.org/stable/c/cd025c1e876b4e262e71398236a1550486a73ede - () https://git.kernel.org/stable/c/cd025c1e876b4e262e71398236a1550486a73ede - Patch
References () https://git.kernel.org/stable/c/ddb57354634b6ba851b79da45f1de42c646f27d0 - () https://git.kernel.org/stable/c/ddb57354634b6ba851b79da45f1de42c646f27d0 - Patch

08 May 2026, 13:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.8

06 May 2026, 12:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-05-06 12:16

Updated : 2026-05-11 13:14


NVD link : CVE-2026-43248

Mitre link : CVE-2026-43248

CVE.ORG link : CVE-2026-43248


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-787

Out-of-bounds Write