Database/Kernel, userspace & hypervisor
Linux kernel (mm anon_vma): Use-after-free from leaf anon_vma double reuse - memory corruption / privesc primitive
CVE-2022-42703Kernel, userspace & hypervisorcurated
Impact
Use-after-free from leaf anon_vma double reuse - memory corruption / privesc primitive
Who can reach it
Local user / tenant process
What to do
Livepatchable; otherwise drain + reboot
References
This entry is curated: imported from vendor advisories with machine assistance, not yet individually verified. Confirm against your vendor's advisory before acting, and report anything wrong.