Amazon Linux 2 (EOS) Security Advisory: ALAS2-2026-3960
Advisory Released Date: 2026-09-28
Advisory Updated Date: 2026-09-28
Severity:
Important
Issue Overview:
Use after free in Skia in Google Chrome prior to 152.0.7977.82 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High) (CVE-2026-85049)
Affected Packages:
thunderbird
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 thunderbird or yum update --advisory ALAS2-2026-3960 to update your system.
New Packages:
aarch64:
thunderbird-140.16.0-1.amzn2.0.2.aarch64
src:
thunderbird-140.16.0-1.amzn2.0.2.src
x86_64:
thunderbird-140.16.0-1.amzn2.0.2.x86_64