CVE-2024-56567ad7780: fix division by zero in ad7780_write_raw()
- 5.5MediumCVSS 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: ad7780: fix division by zero in ad7780_write_raw() In the ad7780_write_raw() , val2 can be zero, which might lead to a division by zero error in DIV_ROUND_CLOSEST(). The ad7780_write_raw() is based on iio_info's write_raw. While val is explicitly declared that can be zero (in read mode), val2 is not specified to be non-zero.
Timeline
ID reserved
By Linux
Published
- 17 months later
· 17 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 |
|---|---|---|---|
| CISA-ADPADP (enrichment) | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.24% · top 85% of all CVEs (12 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: Medium 5.5.
Affected products
- affected 9085daa4abcc3a1c19ae4eb00e609842ef28275a – < 18fb33df1de83a014d7f784089f9b124facc157f
- affected 9085daa4abcc3a1c19ae4eb00e609842ef28275a – < afc1e3c00b3f5f0b4f1bc3e974fb9803cb938a90
- affected 9085daa4abcc3a1c19ae4eb00e609842ef28275a – < 68e79b848196a0b0ec006009cc69da1f835d1ae8
- affected 9085daa4abcc3a1c19ae4eb00e609842ef28275a – < 022e13518ba6cc1b4fdd291f49e4f57b2d5718e0
- affected 9085daa4abcc3a1c19ae4eb00e609842ef28275a – < 7e3a8ea3d1ada7f707de5d9d504774b4191eab66
- affected 9085daa4abcc3a1c19ae4eb00e609842ef28275a – < f25a9f1df1f6738acf1fa05595fb6060a2c08ff1
- affected 9085daa4abcc3a1c19ae4eb00e609842ef28275a – < c174b53e95adf2eece2afc56cd9798374919f99a
- affected 5.2
- unaffected < 5.2
- unaffected 5.4.287 – ≤ 5.4.*
- unaffected 5.10.231 – ≤ 5.10.*
- unaffected 5.15.174 – ≤ 5.15.*
- unaffected 6.1.120 – ≤ 6.1.*
- unaffected 6.6.64 – ≤ 6.6.*
- unaffected 6.12.4 – ≤ 6.12.*
- unaffected 6.13 – ≤ *
References
References9
- https://git.kernel.org/stable/c/18fb33df1de83a014d7f784089f9b124facc157f (opens in a new tab)
- https://git.kernel.org/stable/c/afc1e3c00b3f5f0b4f1bc3e974fb9803cb938a90 (opens in a new tab)
- https://git.kernel.org/stable/c/68e79b848196a0b0ec006009cc69da1f835d1ae8 (opens in a new tab)
- https://git.kernel.org/stable/c/022e13518ba6cc1b4fdd291f49e4f57b2d5718e0 (opens in a new tab)
- https://git.kernel.org/stable/c/7e3a8ea3d1ada7f707de5d9d504774b4191eab66 (opens in a new tab)
- https://git.kernel.org/stable/c/f25a9f1df1f6738acf1fa05595fb6060a2c08ff1 (opens in a new tab)
- https://git.kernel.org/stable/c/c174b53e95adf2eece2afc56cd9798374919f99a (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/03/msg00002.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-2024-53215 (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-2024-56567)Record last updated .