RHSA-2026:18480 - Security Advisory

Topic

An update for linux-sgx is now available for Red Hat Enterprise Linux 10.

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.

Description

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 10 Release Notes linked from the References section.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

Affected Products

• Red Hat Enterprise Linux for x86_64 10 x86_64
• Red Hat Enterprise Linux for x86_64 - Extended Update Support 10.2 x86_64
• Red Hat Enterprise Linux for x86_64 - 4 years of updates 10.2 x86_64
• Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 10.2 x86_64

Fixes

• BZ - 2425946 - CVE-2025-15284 qs: qs: Denial of Service via improper input validation in array parsing
• BZ - 2430538 - CVE-2026-23745 node-tar: tar: node-tar: Arbitrary file overwrite and symlink poisoning via unsanitized linkpaths in archives
• BZ - 2431036 - CVE-2026-23950 node-tar: tar: node-tar: Arbitrary file overwrite via Unicode path collision race condition
• BZ - 2431740 - CVE-2025-13465 lodash: prototype pollution in _.unset and _.omit functions
• BZ - 2433645 - CVE-2026-24842 node-tar: tar: node-tar: Arbitrary file creation via path traversal bypass in hardlink security check
• RHEL-110112 - [rhel10] Sgx-dcap: qgs service will failed with tdx guest attestation if not rebooting host
• RHEL-121612 - [RHEL-10.2] Rebase to latest upstream SGX 2.26 / dcap 1.24 releases
• RHEL-140108 - Typo in pccsadmin cache default info file name

CVEs

• CVE-2025-13465
• CVE-2025-15284
• CVE-2026-23745
• CVE-2026-23950
• CVE-2026-24842

References

• https://access.redhat.com/security/updates/classification/#important
• https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/10/html/10.2_release_notes/index