CVE-2024-56567
ad7780: fix division by zero in ad7780_write_raw()
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
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
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
5.2
References 7
git.kernel.org
- stable/c/18fb33df1de83a014d7f784089f9b124facc157f
- stable/c/afc1e3c00b3f5f0b4f1bc3e974fb9803cb938a90
- stable/c/68e79b848196a0b0ec006009cc69da1f835d1ae8
- stable/c/022e13518ba6cc1b4fdd291f49e4f57b2d5718e0
- stable/c/7e3a8ea3d1ada7f707de5d9d504774b4191eab66
- stable/c/f25a9f1df1f6738acf1fa05595fb6060a2c08ff1
- stable/c/c174b53e95adf2eece2afc56cd9798374919f99a