OPENSUSE-SU-2026:20501-1: glibc-cross-aarch64-src&distro=openSUSE Leap 16.0 openSUSE

CVSS: UnknownPublished
Published 10-04-2026Last modified 22-04-2026
Open JSON

Vulnerability summary

OPENSUSE-SU-2026:20501-1 is a vulnerability in glibc-cross-aarch64-src&distro=openSUSE Leap 16.0 openSUSE 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 2 · Downstream 0 · Related 2
CVE-2026-4437CVE-2026-4438

Timeline

  1. 10-04-2026
    PublishedVulnerability first disclosed.
  2. 22-04-2026
    Last modifiedVulnerability information updated.

Description

Security update for glibc This update for glibc fixes the following issues: Security fixes: - CVE-2026-4437: incorrect DNS response parsing via crafted DNS server response (bsc#1260078). - CVE-2026-4438: invalid DNS hostname returned via gethostbyaddr functions (bsc#1260082). Other fixes: - nss: Missing checks in __nss_configure_lookup, __nss_database_get (bsc#1258319).

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

Opensuse5 products
  • glibc-cross-aarch64-src&distro=openSUSE Leap 16.0< 2.40-160000.4.1
  • glibc-cross-ppc64le-src&distro=openSUSE Leap 16.0< 2.40-160000.4.1
  • glibc-cross-riscv64-src&distro=openSUSE Leap 16.0< 2.40-160000.4.1
  • glibc-cross-s390x-src&distro=openSUSE Leap 16.0< 2.40-160000.4.1
  • glibc&distro=openSUSE Leap 16.0< 2.40-160000.4.1

1 vendor · 5 products

References

5 links