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6.5Mittel

CVE-2026-2340Samba: vfs_worm does not block directory modification

Red Hat Red Hat Enterprise Linux 10; Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support; Red Hat Red Hat Enterprise Linux 8; Red Hat Red Hat Enterpr… Veröffentlicht: (vor 5 Monaten)

Beschreibung

A flaw was found in Samba’s vfs_worm module. The module is intended to provide write-once, read-many (WORM) protections by preventing modification of files after a configurable grace period. Due to insufficient validation during rename operations, an authenticated user with write access to a share could overwrite a protected file by renaming a newly created file over the existing WORM-protected file.

Schwachstellentyp (CWE): CWE-280

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

HerstellerProduktVersionen
enterprise linux 8 —
enterprise linux 9 —
openshift 4.12 —
openshift 4.13 —
openshift 4.14 —
openshift 4.15 —
openshift 4.16 —
openshift 4.17 —
openshift 4.18 —
openshift 4.19 —
redhat enterprise linux 7.0
redhat openshift container platform 4.12 – < 4.12.97
Red Hat Red Hat Enterprise Linux 10 all versions
Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support all versions
Red Hat Red Hat Enterprise Linux 6 —
Red Hat Red Hat Enterprise Linux 7 all versions
Red Hat Red Hat Enterprise Linux 8 all versions
Red Hat Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support all versions
Red Hat Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On all versions
Red Hat Red Hat Enterprise Linux 8.8 Telecommunications Update Service all versions
Red Hat Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions all versions
Red Hat Red Hat Enterprise Linux 9 all versions
Red Hat Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions all versions
Red Hat Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions all versions
Red Hat Red Hat Enterprise Linux 9.6 Extended Update Support all versions
Red Hat Red Hat OpenShift Container Platform 4.12 all versions
Red Hat Red Hat OpenShift Container Platform 4.13 all versions
Red Hat Red Hat OpenShift Container Platform 4.14 all versions
Red Hat Red Hat OpenShift Container Platform 4.15 all versions
Red Hat Red Hat OpenShift Container Platform 4.16 all versions
Red Hat Red Hat OpenShift Container Platform 4.17 all versions
Red Hat Red Hat OpenShift Container Platform 4.18 all versions
Red Hat Red Hat OpenShift Container Platform 4.19 all versions
rhel aus 8.6 —
rhel e4s 8.8 —
rhel e4s 9.2 —
rhel e4s 9.4 —
rhel eus 9.6 —
rhel eus long life 8.6 —
rhel tus 8.8 —
samba samba 4.20.0 – < 4.22.10

Referenzen und Patches

CPE-Treffer (NVD) (15)
  • cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* ≥ 4.20.0 < 4.22.10
  • cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* ≥ 4.23.0 < 4.23.8
  • cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* ≥ 4.24.0 < 4.24.3
  • cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* ≥ 4.12 < 4.12.97
  • cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* ≥ 4.13 < 4.13.71
  • cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* ≥ 4.14 < 4.14.72
  • cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* ≥ 4.15 < 4.15.68
  • cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* ≥ 4.16 < 4.16.69
  • cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* ≥ 4.17 < 4.17.57
  • cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* ≥ 4.18 < 4.18.54
  • cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* ≥ 4.19 < 4.19.36
  • cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
  • cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:*

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