CVE-2023-4515
Last modified
CVE-2023-4515 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.14% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | >= 5.15.121, < 5.15.127 | — |
| Linux | Linux Kernel | >= 6.1.36, < 6.1.46 | — |
| Linux | Linux Kernel | >= 6.3.10, < 6.4 | — |
| Linux | Linux Kernel | >= 6.4.1, < 6.4.11 | — |
| Linux | Linux Kernel | 6.4 | — |
| Linux | Linux Kernel | 6.5 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
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