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Findings

SUSE-SU-2026:4656-1

Security update for glibc

Published Oct 14, 2026 · corrected/updated Oct 14, 2026 · evidence confidence medium

This update for glibc fixes the following issues: - CVE-2026-8674: reachable assert in allows an attacker in a local network to trigger a process crash (bsc#1281297). - CVE-2026-86805: TOCTOU race condition in the dynamic loader allows local attackers to escalate privileges (bsc#1282509). - CVE-2026-89092: nscd stack overflow leads to degraded DNS resolution (bsc#1282449). - CVE-2026-97399: one byte out-of-bounds read via function on Power8 can lead to a program crash (bsc#1283147).

Grounded briefings

Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.

Executive

SUSE-SU-2026:4656-1 is a unknown public vulnerability record for this product. It is not currently listed in the CISA Known Exploited catalog. Check the linked vendor or CERT advisories for patch status. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.

System administrator

Identify whether this product is in your estate, then compare installed versions with the affected ranges. Affected packages or ranges on record: glibc (0 → 2.38-150600.14.61.1); glibc (0 → 2.38-150600.14.61.1); glibc (0 → 2.38-150600.14.61.1); glibc (0 → 2.38-150600.14.61.1). Check the linked vendor or CERT advisories for patch status. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.

Security analyst

Signals on file: no CVSS/EPSS yet. It is not currently listed in the CISA Known Exploited catalog. Sources contributing to this record: osv. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.

Exploitation and remediation

  • Exploitation evidence

    Not listed as known exploited in CISA KEV. Not in CISA KEV or VulnCheck KEV.

  • Patch and remediation

    No required-action text is stored yet. Use the vendor or CERT links in Sources for patch availability.

  • Safe detection guidance

    Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Oct 14, 2026 · OpenSSF OSV / OSV Scanner

    Detected

    This update for glibc fixes the following issues: - CVE-2026-8674: reachable assert in allows an attacker in a local network to trigger a process crash (bsc#1281297). - CVE-2026-86805: TOCTOU race condition in the dynamic loader allows local attackers to escalate privileges (bsc#1282509). - CVE-2026-89092: nscd stack overflow leads to degraded DNS resolution (bsc#1282449). - CVE-2026-97399: one by

  2. Oct 14, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    glibc fixed in 2.38-150600.14.61.1; glibc fixed in 2.38-150600.14.61.1; glibc fixed in 2.38-150600.14.61.1; glibc fixed in 2.38-150600.14.61.1

  3. Oct 14, 2026 · OpenSSF OSV / OSV Scanner

    Fix available

    glibc fixed in 2.38-150600.14.61.1

  4. Oct 14, 2026 · OpenSSF OSV / OSV Scanner

    Updated

    This update for glibc fixes the following issues: - CVE-2026-8674: reachable assert in allows an attacker in a local network to trigger a process crash (bsc#1281297). - CVE-2026-86805: TOCTOU race condition in the dynamic loader allows local attackers to escalate privileges (bsc#1282509). - CVE-2026-89092: nscd stack overflow leads to degraded DNS resolution (bsc#1282449). - CVE-2026-97399: one by

Affected

  • SUSE:Linux Enterprise Module for Basesys glibc0 → 2.38-150600.14.61.1
  • SUSE:Linux Enterprise Module for Develop glibc0 → 2.38-150600.14.61.1
  • SUSE:Linux Enterprise Server 15 SP6-LTSS glibc0 → 2.38-150600.14.61.1
  • SUSE:Linux Enterprise Server for SAP App glibc0 → 2.38-150600.14.61.1

Sources

References