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CVE-2024-46759hwmon: (adc128d818) Fix underflows seen when writing limit attributes
- 7.8HighCVSS base score
- 0.28%Exploitation in 30 daysEPSS · top 79% 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: hwmon: (adc128d818) Fix underflows seen when writing limit attributes DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large negative number such as -9223372036854775808 is provided by the user. Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.
Timeline
ID reserved
By Linux
- 7 days later
· 7 days later
Published
- 2 years later
· 2 years 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 · Modified | 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)
- 0.28% · top 79% of all CVEs (12 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 b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 – < 05419d0056dcf7088687e561bb583cc06deba777
- affected b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 – < 7645d783df23878342d5d8d22030c3861d2d5426
- affected b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 – < 2a3add62f183459a057336381ef3a896da01ce38
- affected b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 – < 019ef2d396363ecddc46e826153a842f8603799b
- affected b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 – < f7f5101af5b47a331cdbfa42ba64c507b47dd1fe
- affected b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 – < 6891b11a0c6227ca7ed15786928a07b1c0e4d4af
- affected b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 – < b0bdb43852bf7f55ba02f0cbf00b4ea7ca897bff
- affected b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 – < 8cad724c8537fe3e0da8004646abc00290adae40
- affected 3.15
- unaffected < 3.15
- unaffected 4.19.322 – ≤ 4.19.*
- unaffected 5.4.284 – ≤ 5.4.*
- unaffected 5.10.226 – ≤ 5.10.*
- unaffected 5.15.167 – ≤ 5.15.*
- unaffected 6.1.110 – ≤ 6.1.*
- unaffected 6.6.51 – ≤ 6.6.*
- unaffected 6.10.10 – ≤ 6.10.*
- unaffected 6.11 – ≤ *
References
References12
- https://git.kernel.org/stable/c/05419d0056dcf7088687e561bb583cc06deba777 (opens in a new tab)
- https://git.kernel.org/stable/c/7645d783df23878342d5d8d22030c3861d2d5426 (opens in a new tab)
- https://git.kernel.org/stable/c/2a3add62f183459a057336381ef3a896da01ce38 (opens in a new tab)
- https://git.kernel.org/stable/c/019ef2d396363ecddc46e826153a842f8603799b (opens in a new tab)
- https://git.kernel.org/stable/c/f7f5101af5b47a331cdbfa42ba64c507b47dd1fe (opens in a new tab)
- https://git.kernel.org/stable/c/6891b11a0c6227ca7ed15786928a07b1c0e4d4af (opens in a new tab)
- https://git.kernel.org/stable/c/b0bdb43852bf7f55ba02f0cbf00b4ea7ca897bff (opens in a new tab)
- https://git.kernel.org/stable/c/8cad724c8537fe3e0da8004646abc00290adae40 (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html (opens in a new tab)
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html (opens in a new tab)
- https://cert-portal.siemens.com/productcert/html/ssa-355557.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-2024-42020 (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-2024-46759)Record last updated .