vhost-vdpa: fix use after free in vhost_vdpa_probe() (Linux Linux)

CVE-2023-52795
HIGH 7.8

At a glance

Source
NVD
EPSS
EPSS 0.24 % · percentile 15 ()
State
PUBLISHED
Published
Updated
Assigner
Linux
NVD status
Analyzed

Description

In the Linux kernel, the following vulnerability has been resolved: vhost-vdpa: fix use after free in vhost_vdpa_probe() The put_device() calls vhost_vdpa_release_dev() which calls ida_simple_remove() and frees "v". So this call to ida_simple_remove() is a use after free and a double free.

Weaknesses (CWE)

References

Scores

VersionScoreVectorScored by
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · nvd@nist.gov (Primary)

European references

CERT-FR advisories

Affected configurations (NVD CPE)

Affected products

ProductVersions
Linux · Linuxaffected ebe6a354fa7e0a7d5b581da31ad031b19d8693f9 < c0f8b8fb7df9d1a38652eb5aa817afccd3c56111 ; affected ebe6a354fa7e0a7d5b581da31ad031b19d8693f9 < ae8ea4e200675a940c365b496ef8e3fb4123601c ; affected ebe6a354fa7e0a7d5b581da31ad031b19d8693f9 < bf04132cd64ccde4e9e9765d489c83fe83c09b7f ; affected ebe6a354fa7e0a7d5b581da31ad031b19d8693f9 < e07754e0a1ea2d63fb29574253d1fd7405607343
Linux · Linuxaffected 6.0 ; unaffected 0 < 6.0 ; unaffected 6.1.64 ≤ 6.1.* ; unaffected 6.5.13 ≤ 6.5.* ; unaffected 6.6.3 ≤ 6.6.* ; unaffected 6.7 ≤ *

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD