CVE-2026-90316high

CVE-2026-90316: high-severity vulnerability in Linux

drm/omap: dsi: Do not copy isr table

Published · Updated

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.8epss 0.2%
exploitation probability
0.2%top 93% of all CVEs
observed exploitation
nono source reports it
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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · Linux
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References
https://git.kernel.org/stable/c/2c27a84ba8d1bfed046d0067161d92001605accchttps://git.kernel.org/stable/c/30810bdf273b4c93f8731b96a7204f33e052180dhttps://git.kernel.org/stable/c/542a6a3ec77cd29f953987f7263f32fb8acb097ehttps://git.kernel.org/stable/c/9063b30faae8ccaacf003735560df3956dbb592fhttps://git.kernel.org/stable/c/97c03b32b28a9f7f13f768f2b06e1eaafe850e66https://git.kernel.org/stable/c/b3cbd1451c240446ce170f514244e1cb65ec0de4https://git.kernel.org/stable/c/f6733460b6d483dea7bfb5cfceb11cbff31a60b7