[El-errata] ELSA-2026-67886 Moderate: Oracle Linux 10 coreutils security update

[Errata Announcements for Oracle Linux]

Oracle Linux Security Advisory ELSA-2026-67886

http://linux.oracle.com/errata/ELSA-2026-67886.html

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

x86_64:
coreutils-9.5-8.0.1.el10_2.1.x86_64.rpm
coreutils-common-9.5-8.0.1.el10_2.1.x86_64.rpm
coreutils-single-9.5-8.0.1.el10_2.1.x86_64.rpm

aarch64:
coreutils-9.5-8.0.1.el10_2.1.aarch64.rpm
coreutils-common-9.5-8.0.1.el10_2.1.aarch64.rpm
coreutils-single-9.5-8.0.1.el10_2.1.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol10/SRPMS-updates/coreutils-9.5-8.0.1.el10_2.1.src.rpm

Related CVEs:

CVE-2026-56391
CVE-2026-56392




Description of changes:

[9.5-8.0.1.el10_2.1]
- clean up empty file if cp is failed [Orabug 15973168]

[9.5-8.1]
- uniq: fix CVE-2026-56391 (RHEL-216794)
  - fix read overrun with -w
- unexpand: fix CVE-2026-56392 and related crashes (RHEL-216784)
  - fix direct.sh and unexpand/mb.sh tests
  - fix unexpand/expand crash on invalid multibyte characters
  - fix heap overflow with large tab stops
  - fix heap overflow when a wide blank overshoots a tab stop