CVE-2026-1998
micropython runtime.c mp_import_all memory corruption
Summary
micropython runtime.c mp_import_all memory corruption
Original description
The description as published by the source.
A flaw has been found in micropython up to 1.27.0. This vulnerability affects the function mp_import_all of the file py/runtime.c. This manipulation causes memory corruption. The attack needs to be launched locally. The exploit has been published and may be used. Patch name: 570744d06c5ba9dba59b4c3f432ca4f0abd396b6. It is suggested to install a patch to address this issue.
Fix status by distribution
Fixed packages published by each distribution for this CVE
- Debian DEBIAN-CVE-2026-1998 micropython
- Ubuntu UBUNTU-CVE-2026-1998 micropython
References
- advisory github.com
- advisory nvd.nist.gov
- advisory vuldb.com
- advisory vuldb.com
- patch github.com
- report github.com
- report github.com
- report github.com
- report vuldb.com
- web github.com