CVEvulnerability
CVE-2026-90316
7.8 HIGH
Official page ↗
- Status
- Received
- Published
- 2026-09-17
- Last modified
- 2026-10-19
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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.
References
- https://git.kernel.org/stable/c/2c27a84ba8d1bfed046d0067161d92001605accc git.kernel.org
- https://git.kernel.org/stable/c/30810bdf273b4c93f8731b96a7204f33e052180d git.kernel.org
- https://git.kernel.org/stable/c/542a6a3ec77cd29f953987f7263f32fb8acb097e git.kernel.org
- https://git.kernel.org/stable/c/9063b30faae8ccaacf003735560df3956dbb592f git.kernel.org
- https://git.kernel.org/stable/c/97c03b32b28a9f7f13f768f2b06e1eaafe850e66 git.kernel.org
- https://git.kernel.org/stable/c/b3cbd1451c240446ce170f514244e1cb65ec0de4 git.kernel.org
- https://git.kernel.org/stable/c/f6733460b6d483dea7bfb5cfceb11cbff31a60b7 git.kernel.org