Detections
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RHEL 10 : linux-sgx (RHSA-2026:18480)
high Nessus Plugin ID 315307
Synopsis
The remote Red Hat host is missing one or more security updates for linux-sgx.Description
The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:18480 advisory.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.
Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Update the RHEL linux-sgx package based on the guidance in RHSA-2026:18480.See Also
http://www.nessus.org/u?61671f2f
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2425946
https://bugzilla.redhat.com/show_bug.cgi?id=2430538
https://bugzilla.redhat.com/show_bug.cgi?id=2431036
https://bugzilla.redhat.com/show_bug.cgi?id=2431740
https://bugzilla.redhat.com/show_bug.cgi?id=2433645
https://issues.redhat.com/browse/RHEL-110112
https://issues.redhat.com/browse/RHEL-121612
https://issues.redhat.com/browse/RHEL-140108
Plugin Details
Severity: High
ID: 315307
File Name: redhat-RHSA-2026-18480.nasl
Version: 1.1
Type: Local
Agent: unix
Family: Red Hat Local Security Checks
Published: 5/19/2026
Updated: 5/19/2026
Supported Sensors: Nessus Agent, Continuous Assessment, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 5.9
Vendor
Vendor Severity: Important
CVSS v2
Risk Factor: Medium
Base Score: 5.6
Temporal Score: 4.4
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:P/A:N
CVSS Score Source: CVE-2026-23745
CVSS v3
Risk Factor: Medium
Base Score: 6.1
Temporal Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
CVSS v4
Risk Factor: High
Base Score: 8.2
Threat Score: 6.8
Threat Vector: CVSS:4.0/E:P
Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N
Vulnerability Information
CPE: p-cpe:/a:redhat:enterprise_linux:sgx-common, p-cpe:/a:redhat:enterprise_linux:sgx-libs, p-cpe:/a:redhat:enterprise_linux:sgx-mpa, p-cpe:/a:redhat:enterprise_linux:sgx-pckid-tool, p-cpe:/a:redhat:enterprise_linux:tdx-qgs, p-cpe:/a:redhat:enterprise_linux:sgx-pccs, p-cpe:/a:redhat:enterprise_linux:sgx-pccs-admin, cpe:/o:redhat:enterprise_linux:10.2, p-cpe:/a:redhat:enterprise_linux:linux-sgx
Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 5/19/2026
Vulnerability Publication Date: 12/29/2025
Reference Information
CVE: CVE-2025-13465, CVE-2025-15284, CVE-2026-23745, CVE-2026-23950, CVE-2026-24842