High 7.8Published Sep 18, 2024

CVE-2024-46759hwmon: (adc128d818) Fix underflows seen when writing limit attributes

Updated under an hour ago (Oct 26, 2026, 11:50 PM ET)

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Exploited in the last 30 days

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.

CVSS: 7.8 HIGH (v3.1, NVD)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Modified
Record last updated: Oct 14, 2026
First seen by InfoSec Signals: Oct 14, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 before 05419d0056dcf7088687e561bb583cc06deba777; from b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 before 7645d783df23878342d5d8d22030c3861d2d5426; from b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 before 2a3add62f183459a057336381ef3a896da01ce38; from b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 before 019ef2d396363ecddc46e826153a842f8603799b; from b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 before f7f5101af5b47a331cdbfa42ba64c507b47dd1fe; from b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 before 6891b11a0c6227ca7ed15786928a07b1c0e4d4af; from b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 before b0bdb43852bf7f55ba02f0cbf00b4ea7ca897bff; from b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 before 8cad724c8537fe3e0da8004646abc00290adae40	CNA record
Siemens SIMATIC S7-1500 TM MFP - GNU/Linux subsystem siemens:simatic_s7_1500_tm_mfp_gnu_linux_subsystem (from the name)	before V1.1.1	CISA ADP
Siemens RUGGEDCOM RST2428P siemens:ruggedcom_rst2428p (from the name)	before V3.2	CISA ADP
Siemens SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family siemens:scalance_xc_300_xr_300_xc_400_xr_500wg_xr_500_family (from the name)	before V3.2	CISA ADP
Siemens SCALANCE XCM-/XRM-/XCH-/XRH-300 family siemens:scalance_xcm_xrm_xch_xrh_300_family (from the name)	before V3.2	CISA ADP
linux linux_kernel linux:linux_kernel	before 4.19.322; from 4.20 before 5.4.284; from 5.5 before 5.10.226; from 5.11 before 5.15.167; from 5.16 before 6.1.110; from 6.2 before 6.6.51; from 6.7 before 6.10.10	NVD

References

References

https://git.kernel.org/stable/c/05419d0056dcf7088687e561bb583cc06deba777	patch
https://git.kernel.org/stable/c/7645d783df23878342d5d8d22030c3861d2d5426	patch
https://git.kernel.org/stable/c/2a3add62f183459a057336381ef3a896da01ce38	patch
https://git.kernel.org/stable/c/019ef2d396363ecddc46e826153a842f8603799b	patch
https://git.kernel.org/stable/c/f7f5101af5b47a331cdbfa42ba64c507b47dd1fe	patch
https://git.kernel.org/stable/c/6891b11a0c6227ca7ed15786928a07b1c0e4d4af	patch
https://git.kernel.org/stable/c/b0bdb43852bf7f55ba02f0cbf00b4ea7ca897bff	patch
https://git.kernel.org/stable/c/8cad724c8537fe3e0da8004646abc00290adae40	patch
https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
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The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.