Amazon Linux 2 Security Advisory: ALAS2-2026-3492
Advisory Released Date: 2026-07-08
Advisory Updated Date: 2026-07-08
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
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 opensc or yum update --advisory ALAS2-2026-3492 to update your system.
aarch64:
opensc-0.19.0-6.amzn2.0.3.aarch64
opensc-debuginfo-0.19.0-6.amzn2.0.3.aarch64
i686:
opensc-0.19.0-6.amzn2.0.3.i686
opensc-debuginfo-0.19.0-6.amzn2.0.3.i686
src:
opensc-0.19.0-6.amzn2.0.3.src
x86_64:
opensc-0.19.0-6.amzn2.0.3.x86_64
opensc-debuginfo-0.19.0-6.amzn2.0.3.x86_64