CVE-2026-23303
smb: client: Don't log plaintext credentials in cifs_set_cifscreds
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
9th
In the Linux kernel, the following vulnerability has been resolved: smb: client: Don't log plaintext credentials in cifs_set_cifscreds When debug logging is enabled, cifs_set_cifscreds() logs the key payload and exposes the plaintext username and password. Remove the debug log to avoid exposing credentials.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Mar 25, 2026 |
| Last Updated | Apr 18, 2026 |
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Affected Versions
Linux / Linux
8a8798a5ff90977d6459ce1d657cf8fe13a51e97 < e5a3b11e07b335006371915b2da47b6056c9e3bc 8a8798a5ff90977d6459ce1d657cf8fe13a51e97 < 54c570de9a35860dfa85fe668f23ddfda8cc7e26 8a8798a5ff90977d6459ce1d657cf8fe13a51e97 < ff0ece8ed04180c52167c003362284b23cf54e8d 8a8798a5ff90977d6459ce1d657cf8fe13a51e97 < 3990f352bb0adc8688d0949a9c13e3110570eb61 8a8798a5ff90977d6459ce1d657cf8fe13a51e97 < b746a357abfb8fdb0a171d51ec5091e786d34be1 8a8798a5ff90977d6459ce1d657cf8fe13a51e97 < 2ef0fc3bf49db2b9df36d5f44508c9e384bfa2a1 8a8798a5ff90977d6459ce1d657cf8fe13a51e97 < 3e182701db612ddd794ccd5ed822e6cc1db2b972 8a8798a5ff90977d6459ce1d657cf8fe13a51e97 < 2f37dc436d4e61ff7ae0b0353cf91b8c10396e4d
Linux / Linux
3.3
References
git.kernel.org: https://git.kernel.org/stable/c/e5a3b11e07b335006371915b2da47b6056c9e3bc git.kernel.org: https://git.kernel.org/stable/c/54c570de9a35860dfa85fe668f23ddfda8cc7e26 git.kernel.org: https://git.kernel.org/stable/c/ff0ece8ed04180c52167c003362284b23cf54e8d git.kernel.org: https://git.kernel.org/stable/c/3990f352bb0adc8688d0949a9c13e3110570eb61 git.kernel.org: https://git.kernel.org/stable/c/b746a357abfb8fdb0a171d51ec5091e786d34be1 git.kernel.org: https://git.kernel.org/stable/c/2ef0fc3bf49db2b9df36d5f44508c9e384bfa2a1 git.kernel.org: https://git.kernel.org/stable/c/3e182701db612ddd794ccd5ed822e6cc1db2b972 git.kernel.org: https://git.kernel.org/stable/c/2f37dc436d4e61ff7ae0b0353cf91b8c10396e4d