openSUSE-SU-2026:21475-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21475-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/openSUSE-SU-2026:21475-1
Upstream
CVE (7)
  • CVE-2026-15779
  • CVE-2026-58216
  • CVE-2026-58218
  • CVE-2026-58221
  • CVE-2026-58222
  • CVE-2026-58224
  • CVE-2026-6949
Related
CVE (7)
  • CVE-2026-15779
  • CVE-2026-58216
  • CVE-2026-58218
  • CVE-2026-58221
  • CVE-2026-58222
  • CVE-2026-58224
  • CVE-2026-6949
Published
2026-07-29T05:01:08Z
Modified
2026-08-03T02:10:46Z
Summary
Security update for samba
Details

This update for samba fixes the following issues:

  • CVE-2026-6949: TSIG packet with crafted name compression can crash internal DNS server (bsc#1271672).
  • CVE-2026-15779: pam_winbind module with mkhomedir set allows chown of critical system paths without validation (bsc#1271469).
  • CVE-2026-58216: 6-byte heap OOB read in packet parser of the kpasswd service (bsc#1271674).
  • CVE-2026-58218: DNS TKEY negotiation stores unauthenticated GSS contexts in a fixed FIFO before authentication completes (bsc#1271675).
  • CVE-2026-58221: authenticated LDAP access to internal LDB special DNs permits domain takeover (bsc#1271676).
  • CVE-2026-58222: LDAP Compare filter injection and trusted-request confusion disclose protected attributes (bsc#1271677).
  • CVE-2026-58224: heap OOB read due to unchecked packet length fields in CTDB (bsc#1271673).
References

Affected packages

openSUSE:Leap 16.0 / samba

Package

Name
samba
Purl
pkg:rpm/opensuse/samba&distro=openSUSE%20Leap%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.22.9+git.538.af6cb4fb2e-160000.1.1

Ecosystem specific 

{
    "binaries":  [
        {
            "ctdb":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "ctdb-pcp-pmda":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "ldb-tools":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "libldb-devel":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "libldb2":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "python3-ldb":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba-ad-dc":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba-ad-dc-libs":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba-ceph":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba-client":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba-client-libs":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba-dcerpc":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba-devel":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba-doc":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba-dsdb-modules":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba-gpupdate":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba-ldb-ldap":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba-libs":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba-libs-python3":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba-python3":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba-test":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba-tool":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba-winbind":  "4.22.9+git.538.af6cb4fb2e-160000.1.1",
            "samba-winbind-libs":  "4.22.9+git.538.af6cb4fb2e-160000.1.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21475-1.json"