RHSA-2026:18868 — Security Advisory

An update for linux-sgx is now available for Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

The Intel SGX SDK is a collection of APIs, libraries, documentations and tools that allow software developers to create and debug Intel SGX enabled applications in C/C++.

Security Fix(es):

• qs: qs: Denial of Service via improper input validation in array parsing (CVE-2025-15284)

• node-tar: tar: node-tar: Arbitrary file overwrite and symlink poisoning via unsanitized linkpaths in archives (CVE-2026-23745)

• node-tar: tar: node-tar: Arbitrary file overwrite via Unicode path collision race condition (CVE-2026-23950)

• lodash: prototype pollution in _.unset and _.omit functions (CVE-2025-13465)

• node-tar: tar: node-tar: Arbitrary file creation via path traversal bypass in hardlink security check (CVE-2026-24842)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the Red Hat Enterprise Linux 9 Release Notes linked from the References section.