CVE-2023-4515
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
ksmbd: validate command request size
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 35f450f54dca1519bb24faacd0428db09f89a11f | affected | git | 595679098bdcdbfbba91ebe07a2f7f208df93870 | Unavailable | None listed |
| 9650cf70ec9d94ff34daa088b643229231723c26 | affected | git | c6bef3bc30fd4a175aef846b7d928a6c40d091cd | Unavailable | None listed |
| 2b9b8f3b68edb3d67d79962f02e26dbb5ae3808d | affected | git | ff7236b66d69582f90cf5616e63cfc3dc18142bb | Unavailable | None listed |
| 2b9b8f3b68edb3d67d79962f02e26dbb5ae3808d | affected | git | 5aa4fda5aa9c2a5a7bac67b4a12b089ab81fee3c | Unavailable | None listed |
| 768caf4019f0391c0b6452afe34cea1704133f7b | affected | git | Unavailable | Unavailable | None listed |
| 5.15.121 | affected | semver | 5.15.127 | Unavailable | None listed |
| 6.1.36 | affected | semver | 6.1.46 | Unavailable | None listed |
| 6.3.10 | affected | semver | 6.4 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.4 | Unavailable | None listed |
| 5.15.127 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.46 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.4.11 | unaffected | semver | Unavailable | 6.4.* | None listed |
| 6.5 | unaffected | original_commit_for_fix | Unavailable | * | None listed |