Amazon Linux 2 Security Advisory: ALAS2-2025-3084
Advisory Released Date: 2025-12-08
Advisory Updated Date: 2025-12-08
Severity:
Low
Issue Overview:
If the value passed to os.path.expandvars() is user-controlled a
performance degradation is possible when expanding environment
variables. (CVE-2025-6075)
Affected Packages:
python3
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update python3 or yum update --advisory ALAS2-2025-3084 to update your system.
New Packages:
aarch64:
python3-3.7.16-1.amzn2.0.21.aarch64
python3-libs-3.7.16-1.amzn2.0.21.aarch64
python3-devel-3.7.16-1.amzn2.0.21.aarch64
python3-tools-3.7.16-1.amzn2.0.21.aarch64
python3-tkinter-3.7.16-1.amzn2.0.21.aarch64
python3-test-3.7.16-1.amzn2.0.21.aarch64
python3-debug-3.7.16-1.amzn2.0.21.aarch64
python3-debuginfo-3.7.16-1.amzn2.0.21.aarch64
i686:
python3-3.7.16-1.amzn2.0.21.i686
python3-libs-3.7.16-1.amzn2.0.21.i686
python3-devel-3.7.16-1.amzn2.0.21.i686
python3-tools-3.7.16-1.amzn2.0.21.i686
python3-tkinter-3.7.16-1.amzn2.0.21.i686
python3-test-3.7.16-1.amzn2.0.21.i686
python3-debug-3.7.16-1.amzn2.0.21.i686
python3-debuginfo-3.7.16-1.amzn2.0.21.i686
src:
python3-3.7.16-1.amzn2.0.21.src
x86_64:
python3-3.7.16-1.amzn2.0.21.x86_64
python3-libs-3.7.16-1.amzn2.0.21.x86_64
python3-devel-3.7.16-1.amzn2.0.21.x86_64
python3-tools-3.7.16-1.amzn2.0.21.x86_64
python3-tkinter-3.7.16-1.amzn2.0.21.x86_64
python3-test-3.7.16-1.amzn2.0.21.x86_64
python3-debug-3.7.16-1.amzn2.0.21.x86_64
python3-debuginfo-3.7.16-1.amzn2.0.21.x86_64