CVE WATCH / VULNERABILITY DETAIL
CVE-2026-58847
HIGHCVSS 8.4NVD feed
Published 2 November 2026 · tracked since 3 November 2026
Description
In kvm_vfio_pviommu_attach of vfio.c, there is a possible double free due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.
References
- NVD — National Vulnerability Database
- CVE.org record (MITRE)
- CISA Known Exploited Vulnerabilities catalog