SUSE-SU-2026:4591-1: glibc&distro=SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS SUSE Linux Enterprise

CVSS: UnknownPublished
Published 08-10-2026Last modified 09-10-2026
Open JSON

Vulnerability summary

SUSE-SU-2026:4591-1 is a vulnerability in glibc&distro=SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS SUSE Linux Enterprise with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 10 · Downstream 0 · Related 10
CVE-2026-18374CVE-2026-19542CVE-2026-6368CVE-2026-6791CVE-2026-77117CVE-2026-80489

Timeline

  1. 08-10-2026
    PublishedVulnerability first disclosed.
  2. 09-10-2026
    Last modifiedVulnerability information updated.

Description

Security update for glibc This update for glibc fixes the following issues: - CVE-2026-6368: wordexp WRDE_APPEND rollback restores stale we_wordv, leading to invalid free in wordfree (bsc#1274726). - CVE-2026-6791: wordexp: unbounded alloca (strndupa) in parse_tilde (bsc#1274723). - CVE-2026-8674: reachable assert in `resolv/resolv_conf.c:update_from_conf` allows an attacker in a local network to trigger a process crash (bsc#1281297). - CVE-2026-18374: overflow in the fopen ccs extension (bsc#1277262). - CVE-2026-19542: Fix out-of-bounds array write in tdelete (bsc#1276946). - CVE-2026-77117: non-progress DoS in SHIFT_JISX0213 -> UCS-4 conversion state handling (bsc#1277921). - CVE-2026-80489: non-progress DoS in SHIFT_JISX0213 -> UCS-4 conversion state handling (bsc#1277922). - 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 `strncasecmp` on Power8 can lead to a program crash (bsc#1283147).

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Suse11 products
  • glibc&distro=SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS< 2.31-150300.109.1
  • glibc&distro=SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS< 2.31-150300.109.1
  • glibc&distro=SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS< 2.31-150300.109.1
  • glibc&distro=SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS< 2.31-150300.109.1
  • glibc&distro=SUSE Linux Enterprise Micro 5.3< 2.31-150300.109.1

1 vendor · 11 products

References

22 links
Show all 22 references