Amazon Linux 2023 Security Advisory: ALAS2023-2026-1898
Advisory Released Date: 2026-07-07
Advisory Updated Date: 2026-07-07
Severity:
Medium
Issue Overview:
A flaw has been found in OpenSC up to 0.26.1. This affects the function test_kpgen_certwrite of the file src/tools/pkcs11-tool.c of the component pkcs11-tool Key Generation Module. This manipulation causes buffer overflow. The attack is possible to be carried out remotely. The complexity of an attack is rather high. It is indicated that the exploitability is difficult. The exploit has been published and may be used. Patch name: 814f745b3b6d100295f65f1935edd33d520d33ab. It is recommended to apply a patch to fix this issue. (CVE-2026-10275)
Affected Packages:
opensc
Issue Correction:
Run dnf update opensc --releasever 2023.12.20260706 or dnf update --advisory ALAS2023-2026-1898 --releasever 2023.12.20260706 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:
opensc-debuginfo-0.24.0-1.amzn2023.0.5.aarch64
opensc-0.24.0-1.amzn2023.0.5.aarch64
opensc-debugsource-0.24.0-1.amzn2023.0.5.aarch64
src:
opensc-0.24.0-1.amzn2023.0.5.src
x86_64:
opensc-debugsource-0.24.0-1.amzn2023.0.5.x86_64
opensc-debuginfo-0.24.0-1.amzn2023.0.5.x86_64
opensc-0.24.0-1.amzn2023.0.5.x86_64