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.
CVSS Details
- CVSS 3.1 Base Score: 5
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade dracut | Jul 30, 2024 | Aug 1, 2018 |
| Suse | — | Upgrade dracutUpgrade dracut-fipsUpgrade dracut-ima | Feb 3, 2017 | Feb 3, 2017 |
| Ubuntu | — | No solution exists | 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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