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UnratedFix available

Fix CVE(s): CVE-2026-104715

Type: advisorySources: OSV

* SECURITY UPDATE: mount option injection via credentials file values - debian/patches/CVE-2026-104715.patch: in mount.cifs.c, reject username= and domain= values from a credentials file, and the USER environment variable or passwd login name, that contain an option delimiter (comma, equals, CR or LF) before they are assembled into the kernel mount option string. - CVE-2026-104715

Products
cifs-utils
Affected versions
Not specified
Fixed versions
2:6.8-2+deb10u1+tuxcare.els1
CVEs
CVE-2026-104715
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 11:22 UTC · Revision 1

Source evidence

Fix CVE(s): CVE-2026-104715

core-osv · Original source

Published 23 Oct 2026, 21:29 UTC

* SECURITY UPDATE: mount option injection via credentials file values - debian/patches/CVE-2026-104715.patch: in mount.cifs.c, reject username= and domain= values from a credentials file, and the USER environment variable or passwd login name, that contain an option delimiter (comma, equals, CR or LF) before they are assembled into the kernel mount option string. - CVE-2026-104715

osv:CLSA-2026-1792790974

cifs-utils

Fixed versions: 2:6.8-2+deb10u1+tuxcare.els1

Complete source record
{
  "id": "011890a4480155a425aa97ce4762f1cdaab1487ea14a02d0a36859e5683219f0",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1792790974",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Fix CVE(s): CVE-2026-104715",
    "summary": "* SECURITY UPDATE: mount option injection via credentials file values - debian/patches/CVE-2026-104715.patch: in mount.cifs.c, reject username= and domain= values from a credentials file, and the USER environment variable or passwd login name, that contain an option delimiter (comma, equals, CR or LF) before they are assembled into the kernel mount option string. - CVE-2026-104715",
    "evidence": "osv:CLSA-2026-1792790974",
    "products": [
      {
        "name": {
          "value": "cifs-utils",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "2:6.8-2+deb10u1+tuxcare.els1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1792790974",
      "aliases": [
        "CLSA-2026-1792790974"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "2:6.8-2+deb10u1+tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "cifs-utils",
            "purl": "pkg:deb/tuxcare/cifs-utils?distro=debian-10",
            "ecosystem": "TuxCare:Debian:10"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/debian10els/CLSA-2026-1792790974.json"
          }
        }
      ],
      "modified": "2026-10-26T09:31:53.127539561Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-104715"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/debian10els/CLSA-2026-1792790974.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-104715"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-104715",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 448830,
  "published_at": "2026-10-23T21:29:45+00:00"
}