Amazon Linux 2023 Security Advisory: ALAS2023-2026-1427
Advisory Released Date: 2026-02-18
Advisory Updated Date: 2026-02-18
Severity:
Important
Issue Overview:
In GnuPG before 2.5.17, a stack-based buffer overflow exists in tpm2daemon during handling of the PKDECRYPT command for TPM-backed RSA and ECC keys. (CVE-2026-24882)
Affected Packages:
gnupg2
Issue Correction:
Run dnf update gnupg2 --releasever 2023.10.20260216 or dnf update --advisory ALAS2023-2026-1427 --releasever 2023.10.20260216 to update your system.
More information on how to update your system can be found on this page: Amazon Linux 2023 documentation
New Packages:
aarch64:
gnupg2-smime-debuginfo-2.3.7-1.amzn2023.0.7.aarch64
gnupg2-minimal-debuginfo-2.3.7-1.amzn2023.0.7.aarch64
gnupg2-minimal-2.3.7-1.amzn2023.0.7.aarch64
gnupg2-smime-2.3.7-1.amzn2023.0.7.aarch64
gnupg2-debuginfo-2.3.7-1.amzn2023.0.7.aarch64
gnupg2-2.3.7-1.amzn2023.0.7.aarch64
gnupg2-debugsource-2.3.7-1.amzn2023.0.7.aarch64
src:
gnupg2-2.3.7-1.amzn2023.0.7.src
x86_64:
gnupg2-debuginfo-2.3.7-1.amzn2023.0.7.x86_64
gnupg2-minimal-debuginfo-2.3.7-1.amzn2023.0.7.x86_64
gnupg2-minimal-2.3.7-1.amzn2023.0.7.x86_64
gnupg2-smime-debuginfo-2.3.7-1.amzn2023.0.7.x86_64
gnupg2-smime-2.3.7-1.amzn2023.0.7.x86_64
gnupg2-debugsource-2.3.7-1.amzn2023.0.7.x86_64
gnupg2-2.3.7-1.amzn2023.0.7.x86_64