CVE-2024-57906: Linux kernel · iio: adc: ti-ads8688: fix information leak in triggered buffer
Source GCVE Database
Not known to be exploited · CVSS 7.1 High.
Data as of 30 Oct 2026, 01:00 UTC
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:HExploitation evidence
Disclosed: evidence found.
CVE published 19 Jan 2025
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 29 Oct 2026.
What to do
AI-suggested
A fix has been implemented in the Linux kernel to zero-initialize the buffer array before use, eliminating the information leak. Users should apply the official kernel update containing this fix once available. Since this is a kernel-level vulnerability, upgrading to the patched kernel version is the recommended mitigation.
Description
CVE-2024-57906 is a vulnerability in the Linux kernel's ti-ads8688 ADC driver where an uninitialized buffer may leak information to user space. The issue arises because the buffer array used to push data only initializes active channels, leaving inactive channels uninitialized and potentially exposing sensitive data. The flaw has been fixed by initializing the buffer array to zero before use.
References
- nvd.nist.gov/vuln/detail/CVE-2024-57906 (opens in a new tab)
- git.kernel.org/stable/c/1c80a0985a9a14f33dbf63cd703ca010f094f878 (opens in a new tab)
- git.kernel.org/stable/c/2a7377ccfd940cd6e9201756aff1e7852c266e69 (opens in a new tab)
- git.kernel.org/stable/c/3bf8d1e87939b8a19c9b738564fddf5b73322f2f (opens in a new tab)
- git.kernel.org/stable/c/455df95eb8f24a37abc549d6738fc8ee07eb623b (opens in a new tab)
- git.kernel.org/stable/c/485570ed82b7a6bb109fa1d0a79998e21f7f4c73 (opens in a new tab)
- git.kernel.org/stable/c/aae96738006840533cf147ffd5f41830987f21c5 (opens in a new tab)
- git.kernel.org/stable/c/ebe2672bc42a0dfe31bb539f8ce79d024aa7e46d (opens in a new tab)
- lists.debian.org/debian-lts-announce/2025/03/msg00001.html (opens in a new tab)
- lists.debian.org/debian-lts-announce/2025/03/msg00002.html (opens in a new tab)