CVE-2024-35942
What it is
In the Linux kernel, the following vulnerability has been resolved: pmdomain: imx8mp-blk-ctrl: imx8mp_blk: Add fdcc clock to hdmimix domain According to i.MX8MP RM and HDMI ADD, the fdcc clock is part of hdmi rx verification IP that should not enable for HDMI TX. But actually if the clock is disabled before HDMI/LCDIF probe, LCDIF will not get pixel clock from HDMI PHY and print the error logs: [CRTC:39:crtc-2] vblank wait timed out WARNING: CPU: 2 PID: 9 at drivers/gpu/drm/drm_atomic_helper.c:1634 drm_atomic_helper_wait_for_vblanks.part.0+0x23c/0x260 Add fdcc clock to LCDIF and HDMI TX power domains to fix the issue.
At a glance
- Exploitability
- Can be exploited locally on the machine with a low-privilege account. High risk of service disruption.
- Exploit odds
- 0.2% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 0.2% in the next 30 days (EPSS).
- Severity: 5.5 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 0.2% · EPSS, next 30 days
- Record status
- Modified
Affected
- Linux Kernel < 6.6.27
- Linux Kernel < 6.8.6
Attack profile CVSS 3.1 · 5.5
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Raw vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2024-35942.md and follow it. Check whether this project is affected by CVE-2024-35942. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://git.kernel.org/stable/c/697624ee8ad557ab5417f985d2c804241a7ad30d
- https://git.kernel.org/stable/c/9d3f959b426635c4da50dfc7b1306afd84d23e7c
- https://git.kernel.org/stable/c/b13c0d871cd878ff53d25507ca535f59ed1f6a2a
- https://git.kernel.org/stable/c/697624ee8ad557ab5417f985d2c804241a7ad30d
- https://git.kernel.org/stable/c/9d3f959b426635c4da50dfc7b1306afd84d23e7c
- https://git.kernel.org/stable/c/b13c0d871cd878ff53d25507ca535f59ed1f6a2a
References
- https://git.kernel.org/stable/c/697624ee8ad557ab5417f985d2c804241a7ad30d
- https://git.kernel.org/stable/c/7c280b5fa64fe78a1a1d198b44a2d90bda36ed65
- https://git.kernel.org/stable/c/9d3f959b426635c4da50dfc7b1306afd84d23e7c
- https://git.kernel.org/stable/c/b13c0d871cd878ff53d25507ca535f59ed1f6a2a
- https://git.kernel.org/stable/c/697624ee8ad557ab5417f985d2c804241a7ad30d
- https://git.kernel.org/stable/c/9d3f959b426635c4da50dfc7b1306afd84d23e7c
- https://git.kernel.org/stable/c/b13c0d871cd878ff53d25507ca535f59ed1f6a2a