CVE-2026-98674: Linux kernel · iio: adc: adi-axi-adc: Initialize state mutex
Source GCVE Database
Not known to be exploited · fixed in dec6193cef07e5915da0d6dd17725292d469e4aa : update Linux kernel when convenient.
Data as of 26 Oct 2026, 17:16 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 5% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in dec6193cef07e5915da0d6dd17725292d469e4aa, b473ee29aa0d39e7a7568b9675b15db2b0ae6057, 549b71ce050637dd32678371ad76c445a2f8c9aa
Exploitation evidence
Disclosed: evidence found.
CVE published 18 Oct 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: 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 26 Oct 2026.
What to do
Upgrade Linux kernel to dec6193cef07e5915da0d6dd17725292d469e4aa, b473ee29aa0d39e7a7568b9675b15db2b0ae6057 or 549b71ce050637dd32678371ad76c445a2f8c9aa.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in
|
| LinuxLinux | Affected
| Fixed in– |
AI-suggested
A fix has been applied to initialize the state mutex before registering the backend driver. Users should update to the Linux kernel version that includes this fix.
Description
A vulnerability in the Linux kernel's iio adc adi-axi-adc driver was resolved by initializing a previously uninitialized mutex. The issue involved the AXI ADC register access paths that serialize transactions using a lock which was not initialized during probe, potentially leading to improper synchronization.
References
- nvd.nist.gov/vuln/detail/CVE-2026-98674 (opens in a new tab)
- git.kernel.org/stable/c/549b71ce050637dd32678371ad76c445a2f8c9aa (opens in a new tab)
- git.kernel.org/stable/c/b473ee29aa0d39e7a7568b9675b15db2b0ae6057 (opens in a new tab)
- git.kernel.org/stable/c/dec6193cef07e5915da0d6dd17725292d469e4aa (opens in a new tab)