SUSE-SU-2026:21164-1
- Source
- https://www.suse.com/support/update/announcement/2026/suse-su-202621164-1/
- Import Source
- https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:21164-1.json
- JSON Data
- https://api.osv.dev/v1/vulns/SUSE-SU-2026:21164-1
- Upstream
- Related
- Published
- 2026-04-10T06:44:31Z
- Modified
- 2026-04-22T18:25:33Z
- Summary
- Security update for glibc
- Details
-
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).
- References
Affected packages
SUSE:Linux Enterprise Server 16.0 / glibc
Package
- Name
- glibc
- Purl
- pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Server%2016.0
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affectedFixed2.40-160000.4.1
Ecosystem specific
{
"binaries": [
{
"glibc": "2.40-160000.4.1",
"glibc-devel": "2.40-160000.4.1",
"glibc-devel-static": "2.40-160000.4.1",
"glibc-extra": "2.40-160000.4.1",
"glibc-gconv-modules-extra": "2.40-160000.4.1",
"glibc-html": "2.40-160000.4.1",
"glibc-i18ndata": "2.40-160000.4.1",
"glibc-info": "2.40-160000.4.1",
"glibc-lang": "2.40-160000.4.1",
"glibc-locale": "2.40-160000.4.1",
"glibc-locale-base": "2.40-160000.4.1",
"glibc-profile": "2.40-160000.4.1",
"glibc-utils": "2.40-160000.4.1"
}
]
}
SUSE:Linux Enterprise Server for SAP applications 16.0 / glibc
Package
- Name
- glibc
- Purl
- pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affectedFixed2.40-160000.4.1
Ecosystem specific
{
"binaries": [
{
"glibc": "2.40-160000.4.1",
"glibc-devel": "2.40-160000.4.1",
"glibc-devel-static": "2.40-160000.4.1",
"glibc-extra": "2.40-160000.4.1",
"glibc-gconv-modules-extra": "2.40-160000.4.1",
"glibc-html": "2.40-160000.4.1",
"glibc-i18ndata": "2.40-160000.4.1",
"glibc-info": "2.40-160000.4.1",
"glibc-lang": "2.40-160000.4.1",
"glibc-locale": "2.40-160000.4.1",
"glibc-locale-base": "2.40-160000.4.1",
"glibc-profile": "2.40-160000.4.1",
"glibc-utils": "2.40-160000.4.1"
}
]
}