Summary
Package updates are available for Amazon Linux 2 that fix the following vulnerabilities: CVE-2025-6019: LPE from allow_active to root in libblockdev via udisks
Fixed packages 31
| Release | Package | Fixed in |
|---|---|---|
| Amazon Linux · 2 | libblockdev | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-btrfs | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-btrfs-devel | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-crypto | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-crypto-devel | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-debuginfo | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-devel | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-dm | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-dm-devel | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-fs | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-fs-devel | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-kbd | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-kbd-devel | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-loop | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-loop-devel | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-lvm | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-lvm-devel | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-mdraid | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-mdraid-devel | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-mpath | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-mpath-devel | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-nvdimm | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-nvdimm-devel | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-part | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-part-devel | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-plugins-all | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-swap | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-swap-devel | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-utils | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | libblockdev-utils-devel | 0:2.18-4.amzn2.0.2 |
| Amazon Linux · 2 | python2-blockdev | 0:2.18-4.amzn2.0.2 |
Vulnerabilities 1
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High 7.0CVE-2025-6019 Public exploit
Libblockdev: lpe from allow_active to root in libblockdev via udisks
A Local Privilege Escalation (LPE) vulnerability was found in libblockdev. Generally, the "allow_active" setting in Polkit permits a physically present user to take certain actions based on the session type. Due to the way libblockdev interacts with the udisk…
References
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web
https://alas.aws.amazon.com/cve/html/CVE-2025-6019.html