Description
modules/luksbootkeyfile/main.py in Calamares versions 3.1 through 3.2.10 has a race condition between the time when the LUKS encryption keyfile is created and when secure permissions are set.
Metrics
CVSS 3.0 8.1/10
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00017.html
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00020.html
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00021.html
- https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1835095Exploit, Issue Tracking, Third Party Advisory
- https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1835096Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1726565Issue Tracking, Third Party Advisory
- https://calamares.io/calamares-3.2.11-is-out/Third Party Advisory
- https://calamares.io/calamares-cve-2019/Third Party Advisory
- https://github.com/calamares/calamares/issues/1190Issue Tracking, Third Party Advisory
- https://github.com/calamares/calamares/issues/1191Exploit, Issue Tracking, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q57BOTBA2J5U4GVKUP7N2PD5H7B3BVUU/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R2ZDQRGBGRVRW5LPJWKUNS3M66LZ3KYC/
- https://www.pavelkogan.com/2014/05/23/luks-full-disk-encryption/Third Party Advisory
- https://www.pavelkogan.com/2015/01/25/linux-mint-encryption/Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00017.html
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00020.html
- http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00021.html
- https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1835095Exploit, Issue Tracking, Third Party Advisory
- https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1835096Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1726565Issue Tracking, Third Party Advisory
- https://calamares.io/calamares-3.2.11-is-out/Third Party Advisory
- https://calamares.io/calamares-cve-2019/Third Party Advisory
- https://github.com/calamares/calamares/issues/1190Issue Tracking, Third Party Advisory
- https://github.com/calamares/calamares/issues/1191Exploit, Issue Tracking, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Q57BOTBA2J5U4GVKUP7N2PD5H7B3BVUU/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R2ZDQRGBGRVRW5LPJWKUNS3M66LZ3KYC/
- https://www.pavelkogan.com/2014/05/23/luks-full-disk-encryption/Third Party Advisory
- https://www.pavelkogan.com/2015/01/25/linux-mint-encryption/Third Party Advisory
Timeline
- Published
- Jul 2, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified