CVE-2024-35866
HIGHCVSS 7.8/10EPSS 0.24%
Last modified
CVE-2024-35866 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in cifs_dump_full_key() Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF.. EPSS estimates a 0.24% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in cifs_dump_full_key() Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Debian | Debian Linux | 11.0 | — |
| Linux | Linux Kernel | >= 5.13, < 5.15.181 | — |
| Linux | Linux Kernel | >= 5.16, < 6.1.132 | — |
| Linux | Linux Kernel | >= 6.2, < 6.6.26 | — |
| Linux | Linux Kernel | >= 6.7, < 6.8.5 | — |
| Linux | Linux Kernel | 6.9 | Rc1 |
References
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.htmlMailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2024-35866?
In the Linux kernel, the following vulnerability has been resolved:
smb: client: fix potential UAF in cifs_dump_full_key()
Skip sessions that are being teared down (status == SES_EXITING) to
avoid UAF.
How severe is CVE-2024-35866?
CVE-2024-35866 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.24% probability of exploitation in the next 30 days.
How do I fix CVE-2024-35866?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2024-35866?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST