CVE-2024-35942: Linux kernel · pmdomain: imx8mp-blk-ctrl: imx8mp_blk: Add fdcc clock to hdmimix domain
Affects Linux kernelSource GCVE Database
Not known to be exploited.
Data as of 30 Oct 2026, 15:33 UTC
Rated Medium by Threat Radar's AI analysis · No CVSS score from NVD or the CNA
Thin evidence
One scorer or noneExploitation evidence
Disclosed: evidence found.
CVE published 19 May 2024
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 30 Oct 2026.
What to do
AI-suggested
A fix has been applied to the Linux kernel by adding the fdcc clock to the LCDIF and HDMI TX power domains. Users should update to a Linux kernel version that includes this fix. No additional mitigation is indicated.
Description
A Linux kernel vulnerability involving the imx8mp-blk-ctrl driver was fixed by adding the fdcc clock to the hdmimix domain. The fdcc clock is part of the HDMI RX verification IP and should not be enabled for HDMI TX. However, if the clock is disabled before HDMI/LCDIF probe, the LCDIF will not receive the pixel clock from the HDMI PHY, causing error logs and potential display issues.
References
- git.kernel.org/stable/c/7c280b5fa64fe78a1a1d198b44a2d90bda36ed65 (opens in a new tab)
- git.kernel.org/stable/c/9d3f959b426635c4da50dfc7b1306afd84d23e7c (opens in a new tab)
- git.kernel.org/stable/c/b13c0d871cd878ff53d25507ca535f59ed1f6a2a (opens in a new tab)
- git.kernel.org/stable/c/697624ee8ad557ab5417f985d2c804241a7ad30d (opens in a new tab)