A local information disclosure issue was found in dracut before 045 when generating initramfs images with world-readable permissions when 'early cpio' is used, such as when including microcode updates. Local attacker can use this to obtain sensitive information from these files, such as encryption keys or credentials.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade dracut | Jul 30, 2024 | Aug 1, 2018 |
| Suse | — | Upgrade dracut-imaUpgrade dracut-fipsUpgrade dracut | Feb 3, 2017 | Feb 3, 2017 |
| Ubuntu | — | Upgrade dracut-core (Ubuntu Pro)Upgrade dracut-networkUpgrade dracut-coreNo solution existsUpgrade dracutUpgrade dracut-network (Ubuntu Pro)Upgrade dracut (Ubuntu Pro) | Jun 26, 2025 | Aug 1, 2018 |
| Vmware Photon_os | — | Use 'tdnf update' to upgrade all packages to the latest version. | Jan 20, 2025 | Aug 1, 2018 |
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