Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/omap: dsi: Do not copy isr table To be able to unregister stuff from isrs, the corresponding table was copied. Nobody seems to unregister stuff that way, so it does not help. But there are stack-allocated objects passed to these isrs giving chances of UAF of these objects if irqs are unregistered while they are handled, so better do not copy that table.
CVSS Score
HIGH
References
- https://git.kernel.org/stable/c/2c27a84ba8d1bfed046d0067161d92001605accc
- https://git.kernel.org/stable/c/30810bdf273b4c93f8731b96a7204f33e052180d
- https://git.kernel.org/stable/c/542a6a3ec77cd29f953987f7263f32fb8acb097e
- https://git.kernel.org/stable/c/9063b30faae8ccaacf003735560df3956dbb592f
- https://git.kernel.org/stable/c/97c03b32b28a9f7f13f768f2b06e1eaafe850e66
- https://git.kernel.org/stable/c/b3cbd1451c240446ce170f514244e1cb65ec0de4
- https://git.kernel.org/stable/c/f6733460b6d483dea7bfb5cfceb11cbff31a60b7
FAQ
What is CVE-2026-90316?
CVE-2026-90316 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: drm/omap: dsi: Do not copy isr table To be able to unregister stuff from isrs, the corresponding table was copied. Nobody seems t...
How severe is CVE-2026-90316?
CVE-2026-90316 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-90316?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.