High severity · published Sep 18, 2024
CVE-2024-46759
hwmon: (adc128d818) Fix underflows seen when writing limit attributes
7.8
CVSS
0.3%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KE
Kernel · Linux
before 4.19.322; 4.20 before 5.4.284; 5.5 before 5.10.226; 5.11 before 5.15.167; 5.16 before 6.1.110; 6.2 before 6.6.51; +1 more · source: NVD
LI
Linux · Linux
b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 before 05419d0056dcf7088687e561bb583cc06deba777; b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 before 7645d783df23878342d5d8d22030c3861d2d5426; b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 before 2a3add62f183459a057336381ef3a896da01ce38; b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 before 019ef2d396363ecddc46e826153a842f8603799b; b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 before f7f5101af5b47a331cdbfa42ba64c507b47dd1fe; b4c9c1a7987ef07d8345bf9d19f36d97423b6b25 before 6891b11a0c6227ca7ed15786928a07b1c0e4d4af; +3 more · source: vendor
RR
RUGGEDCOM RST2428P · Siemens
before V3.2 · source: CISA
SX
SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family · Siemens
before V3.2 · source: CISA
SX
SCALANCE XCM-/XRM-/XCH-/XRH-300 family · Siemens
before V3.2 · source: CISA
SS
SIMATIC S7-1500 TM MFP - GNU/Linux subsystem · Siemens
before V1.1.1 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-46759
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-46759
Patch
https://git.kernel.org/stable/c/019ef2d396363ecddc46e826153a842f8603799b
Patch
https://git.kernel.org/stable/c/05419d0056dcf7088687e561bb583cc06deba777
Patch
https://git.kernel.org/stable/c/2a3add62f183459a057336381ef3a896da01ce38
Patch
https://git.kernel.org/stable/c/6891b11a0c6227ca7ed15786928a07b1c0e4d4af
Patch
https://git.kernel.org/stable/c/7645d783df23878342d5d8d22030c3861d2d5426
Patch
https://git.kernel.org/stable/c/8cad724c8537fe3e0da8004646abc00290adae40
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