CVE-2026-89599

In the Linux kernel, the following vulnerability has been resolved: fbdev: omapfb: panel-dsi-cm: initialize lock before registering display dsicm_probe() registers the display before initializing ddata->lock. Once omapdss_register_display() publishes the display, another consumer can reach a dsicm callback that takes this mutex while it is still uninitialized. Initialize the mutex before registering the display so the published callbacks always see a valid lock.

CVSS 3.1

8.4CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.1% chance of exploitation in the next 30 days; higher than 3% of CVEs (scores of 2026-10-25)

Published

2026-09-11

Modified

2026-10-19

Record from

the NVD, synced 2026-10-19

References

• https://git.kernel.org/stable/c/09db79078f25c048cfb5d7849795c70415ab8574
• https://git.kernel.org/stable/c/2c3f8c9c995db185284b079f39177e85b2258176
• https://git.kernel.org/stable/c/302d19fbc7dc7e9f498930c66d65ff711ba5ba9f
• https://git.kernel.org/stable/c/76818e81cfcae33b09b739de09162c7d8d89bf0b
• https://git.kernel.org/stable/c/e7023d18c4eb292f886b31a3576402cb0e357df7

Check your stackJSON