CVE-2023-52807
net: hns3: fix out-of-bounds access may occur when coalesce info is read via debugfs
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix out-of-bounds access may occur when coalesce info is read via debugfs The hns3 driver define an array of string to show the coalesce info, but if the kernel adds a new mode or a new state, out-of-bounds access may occur when coalesce info is read via debugfs, this patch fix the problem.
Timeline
ID reserved
By Linux
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)
- 0.25% · top 84% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Weakness
Affected products
- affected c99fead7cb07979f5db38035ccb5f02ad2c7106a – < 07f5b8c47152cadbd9102e053dcb60685820aa09
- affected c99fead7cb07979f5db38035ccb5f02ad2c7106a – < be1f703f39efa27b7371b9a4cd983317f1366792
- affected c99fead7cb07979f5db38035ccb5f02ad2c7106a – < f79d985c69060047426be68b7e4c1663d5d731b4
- affected c99fead7cb07979f5db38035ccb5f02ad2c7106a – < 53aba458f23846112c0d44239580ff59bc5c36c3
- affected 5.16
- unaffected < 5.16
- unaffected 6.1.64 – ≤ 6.1.*
- unaffected 6.5.13 – ≤ 6.5.*
- unaffected 6.6.3 – ≤ 6.6.*
- unaffected 6.7 – ≤ *
References (4)
- https://git.kernel.org/stable/c/07f5b8c47152cadbd9102e053dcb60685820aa09 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/be1f703f39efa27b7371b9a4cd983317f1366792 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/f79d985c69060047426be68b7e4c1663d5d731b4 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/53aba458f23846112c0d44239580ff59bc5c36c3 (opens in a new tab)x_transferred
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)
- 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://trackcve.app/cve/CVE-2023-52807)Record last updated .