ksmbd: validate command request size (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.31 % · percentile 24 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Modified
Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate command request size In commit 2b9b8f3b68ed ("ksmbd: validate command payload size"), except for SMB2_OPLOCK_BREAK_HE command, the request size of other commands is not checked, it's not expected. Fix it by add check for request size of other commands.
References
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H | Linux |
| CVSS 3.1 | CRITICAL 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H | NVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary) |
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | NVD · nvd@nist.gov (Primary) |
European references
- ENISA EUVD · EUVD-2023-54370
- GCVE · GCVE-0-2023-4515
CERT-FR advisories
- CERTFR-2025-AVI-0921 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0895 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0841 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0827 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0805 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0787 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.15.121 < 5.15.127cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.1.36 < 6.1.46cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.3.10 < 6.4cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 6.4.1 < 6.4.11cpe:2.3:o:linux:linux_kernel:6.4:-:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.5:rc1:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.5:rc2:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.5:rc3:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.5:rc4:*:*:*:*:*:*cpe:2.3:o:linux:linux_kernel:6.5:rc5:*:*:*:*:*:*
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 35f450f54dca1519bb24faacd0428db09f89a11f < 595679098bdcdbfbba91ebe07a2f7f208df93870 ; affected 9650cf70ec9d94ff34daa088b643229231723c26 < c6bef3bc30fd4a175aef846b7d928a6c40d091cd ; affected 2b9b8f3b68edb3d67d79962f02e26dbb5ae3808d < ff7236b66d69582f90cf5616e63cfc3dc18142bb ; affected 2b9b8f3b68edb3d67d79962f02e26dbb5ae3808d < 5aa4fda5aa9c2a5a7bac67b4a12b089ab81fee3c ; affected 768caf4019f0391c0b6452afe34cea1704133f7b ; affected 5.15.121 < 5.15.127 |
| Linux · Linux | affected 6.4 ; unaffected 0 < 6.4 ; unaffected 5.15.127 ≤ 5.15.* ; unaffected 6.1.46 ≤ 6.1.* ; unaffected 6.4.11 ≤ 6.4.* ; unaffected 6.5 ≤ * |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |