CVE-2023-52795

Summary

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.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxebe6a354fa7e0a7d5b581da31ad031b19d8693f9 < c0f8b8fb7df9d1a38652eb5aa817afccd3c56111affected
LinuxLinuxebe6a354fa7e0a7d5b581da31ad031b19d8693f9 < ae8ea4e200675a940c365b496ef8e3fb4123601caffected
LinuxLinuxebe6a354fa7e0a7d5b581da31ad031b19d8693f9 < bf04132cd64ccde4e9e9765d489c83fe83c09b7faffected
LinuxLinuxebe6a354fa7e0a7d5b581da31ad031b19d8693f9 < e07754e0a1ea2d63fb29574253d1fd7405607343affected
LinuxLinux6.0affected
LinuxLinux0 < 6.0unaffected
LinuxLinux6.1.64 <= 6.1.*unaffected
LinuxLinux6.5.13 <= 6.5.*unaffected
LinuxLinux6.6.3 <= 6.6.*unaffected
LinuxLinux6.7 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

CVE Program Container

Additional References

References