In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Don't advance iterator after restart due to yielding After dropping mmu_lock in the TDP MMU, restart the iterator d…
High CVSS 7.8
Summary
In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Don't advance iterator after restart due to yielding After dropping mmu_lock in the TDP MMU, restart the iterator during tdp_iter_next() and do not advance the iterator. Advancing the iterator results in skipping the top-level SPTE and all its children, which is fatal if any of the skipped SPTEs were not visited before yielding. When zapping all SPTEs, i.e. when min_level == root_level, restarting the iter and…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/3a0f64de479cae75effb630a2e0a237ca0d0623c Patch
- https://git.kernel.org/stable/c/d884eefd75cc54887bc2e9e724207443525dfb2c Patch
- https://git.kernel.org/stable/c/3a0f64de479cae75effb630a2e0a237ca0d0623c Patch
- https://git.kernel.org/stable/c/d884eefd75cc54887bc2e9e724207443525dfb2c Patch
Timeline
- nvd_ingest NVD