CVE-2026-23303: smb: client: Don't log plaintext credentials in cifs_set_cifscreds

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

• linux linux kernel6.19 and later · before 6.19.7
• linux linux kernel3.3.1 and later · before 5.10.253
• linux linux kernel5.11 and later · before 5.15.203
• linux linux kernel5.16 and later · before 6.1.167
• linux linux kernel6.2 and later · before 6.6.130
• linux linux kernel6.7 and later · before 6.12.77
• linux linux kernel6.13 and later · before 6.18.17
• linux linux kernel3.3
• linux linux kernel7.0

Versions reported by the vendor

Affected version ranges reported by the assigning authority (Linux). Independent of NVD's CPE analysis and usually ahead of it.

• Linux Linux

  • 3.3affected
  • 8a8798a5ff90977d6459ce1d657cf8fe13a51e97 and later · before e5a3b11e07b335006371915b2da47b6056c9e3bcaffected · git
  • 8a8798a5ff90977d6459ce1d657cf8fe13a51e97 and later · before 54c570de9a35860dfa85fe668f23ddfda8cc7e26affected · git
  • 8a8798a5ff90977d6459ce1d657cf8fe13a51e97 and later · before ff0ece8ed04180c52167c003362284b23cf54e8daffected · git
  • 8a8798a5ff90977d6459ce1d657cf8fe13a51e97 and later · before 3990f352bb0adc8688d0949a9c13e3110570eb61affected · git
  • 8a8798a5ff90977d6459ce1d657cf8fe13a51e97 and later · before b746a357abfb8fdb0a171d51ec5091e786d34be1affected · git
  • 8a8798a5ff90977d6459ce1d657cf8fe13a51e97 and later · before 2ef0fc3bf49db2b9df36d5f44508c9e384bfa2a1affected · git
  • 8a8798a5ff90977d6459ce1d657cf8fe13a51e97 and later · before 3e182701db612ddd794ccd5ed822e6cc1db2b972affected · git
  • 8a8798a5ff90977d6459ce1d657cf8fe13a51e97 and later · before 2f37dc436d4e61ff7ae0b0353cf91b8c10396e4daffected · git
  • before 3.3not affected · semver

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

Other highest-scoring records for the same primary product.

• CVE-2026-31431crypto: algif_aead - Revert to operating out-of-placeKEV
  90Now
• CVE-2022-0847A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe KEV
  89Now
• CVE-2021-22555Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACEKEV
  85Now

Published before and after this one in the same product

• ← EarlierCVE-2026-23300Mar 25, 2026 · net: ipv6: fix panic when IPv4 route references loopback IPv6 nexthop
  22Monitor
• ← EarlierCVE-2026-23302Mar 25, 2026 · net: annotate data-races around sk->sk_{data_ready,write_space}
  18Monitor
• Later →CVE-2026-23304Mar 25, 2026 · ipv6: fix NULL pointer deref in ip6_rt_get_dev_rcu()
  22Monitor

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.