Red Hat Security Advisory: linux-sgx security update
🔗 CVE IDs covered (5)
📋 Description
CVE-2025-13465 — lodash: prototype pollution in _.unset and _.omit functions CVE-2025-15284 — qs: qs: Denial of Service via improper input validation in array parsing CVE-2026-23745 — node-tar: tar: node-tar: Arbitrary file overwrite and symlink poisoning via unsanitized linkpaths in archives CVE-2026-23950 — node-tar: tar: node-tar: Arbitrary file overwrite via Unicode path collision race condition CVE-2026-24842 — node-tar: tar: node-tar: Arbitrary file creation via path traversal bypass in hardlink security check
🎯 Affected products18
- Red Hat Enterprise Linux AppStream (v. 10)
- linux-sgx-0:2.26-7.el10.src as a component of Red Hat Enterprise Linux AppStream (v. 10)
- linux-sgx-debuginfo-0:2.26-7.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- linux-sgx-debugsource-0:2.26-7.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- sgx-common-0:2.26-7.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- sgx-enclave-devel-debuginfo-0:2.26-7.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- sgx-libs-0:2.26-7.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- sgx-libs-debuginfo-0:2.26-7.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- sgx-mpa-0:2.26-7.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- sgx-mpa-debuginfo-0:2.26-7.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- sgx-pccs-0:2.26-7.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- sgx-pccs-admin-0:2.26-7.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- sgx-pccs-debuginfo-0:2.26-7.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- sgx-pckid-tool-0:2.26-7.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- sgx-pckid-tool-debuginfo-0:2.26-7.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- tdx-attest-libs-debuginfo-0:2.26-7.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- tdx-qgs-0:2.26-7.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
- tdx-qgs-debuginfo-0:2.26-7.el10.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 10)
✅ Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Workaround: To mitigate this issue, implement strict input validation before passing any property paths to the _.unset and _.omit functions to block attempts to access the prototype chain. Ensure that strings like __proto__, constructor and prototype are blocked, for example. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
🔗 References (12)
- selfhttps://access.redhat.com/errata/RHSA-2026:18480
- externalhttps://docs.redhat.com/en/documentation/red_hat_enterprise_linux/10/html/10.2_release_notes/index
- externalhttps://access.redhat.com/security/updates/classification/#important
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2425946
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2430538
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2431036
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2431740
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=2433645
- externalhttps://issues.redhat.com/browse/RHEL-110112
- externalhttps://issues.redhat.com/browse/RHEL-121612
- externalhttps://issues.redhat.com/browse/RHEL-140108
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_18480.json