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CVE-2024-35866smb: client: fix potential UAF in cifs_dump_full_key()
- 7.8HighCVSS base score
- 0.24%Exploitation in 30 daysEPSS · top 85% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By Linux
- 2 days later
· 2 days later
Published
- 24 months later
· 24 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.24% · top 85% of all CVEs (14 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Affected products
- affected 1bb56810677f26b78d57a3038054943efd334a1c – < d798fd98e3563027c5162259ead517057d6fa794
- affected 1bb56810677f26b78d57a3038054943efd334a1c – < f4a60d360d9114b5085701a3702a0102b0d6d846
- affected 1bb56810677f26b78d57a3038054943efd334a1c – < 10e17ca4000ec34737bde002a13435c38ace2682
- affected 1bb56810677f26b78d57a3038054943efd334a1c – < 3103163ccd3be4adcfa37e15608fb497be044113
- affected 1bb56810677f26b78d57a3038054943efd334a1c – < 58acd1f497162e7d282077f816faa519487be045
- affected 5.13
- unaffected < 5.13
- unaffected 5.15.181 – ≤ 5.15.*
- unaffected 6.1.132 – ≤ 6.1.*
- unaffected 6.6.26 – ≤ 6.6.*
- unaffected 6.8.5 – ≤ 6.8.*
- unaffected 6.9 – ≤ *
References
References6
- https://git.kernel.org/stable/c/d798fd98e3563027c5162259ead517057d6fa794 (opens in a new tab)
- https://git.kernel.org/stable/c/f4a60d360d9114b5085701a3702a0102b0d6d846 (opens in a new tab)
- https://git.kernel.org/stable/c/10e17ca4000ec34737bde002a13435c38ace2682 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/3103163ccd3be4adcfa37e15608fb497be044113 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/58acd1f497162e7d282077f816faa519487be045 (opens in a new tab)x_transferred
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-35584 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-35866)Record last updated .