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CVE-2026-90316

drm/omap: dsi: Do not copy isr table

HIGH
7.8
CVSS Score
Published: September 17, 2026 at 04:08 PM UTC
Updated: October 19, 2026 at 09:19 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
HIGH7.8
Exploit prediction
EPSS 0.2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
90%
2.6.394ae2ddddf44cd9f73def2dbdb68c6859072262ff
Vendor states this is fixed in 2c27a84ba8d1bfed046d0067161d92001605accc (fixed)
Vendor states this is fixed in 30810bdf273b4c93f8731b96a7204f33e052180d (fixed)
Vendor states this is fixed in 542a6a3ec77cd29f953987f7263f32fb8acb097e (fixed)
Vendor states this is fixed in 9063b30faae8ccaacf003735560df3956dbb592f (fixed)
Vendor states this is fixed in 97c03b32b28a9f7f13f768f2b06e1eaafe850e66 (fixed)
Vendor states this is fixed in b3cbd1451c240446ce170f514244e1cb65ec0de4 (fixed)
Vendor states this is fixed in f6733460b6d483dea7bfb5cfceb11cbff31a60b7 (fixed)
Vendor states this is fixed in 2.6.39 (unaffected)
Vendor states this is fixed in 5.15.221 (unaffected)
Vendor states this is fixed in 6.1.188 (unaffected)
Vendor states this is fixed in 6.12.110 (unaffected)
Vendor states this is fixed in 6.18.52 (unaffected)
Vendor states this is fixed in 6.6.157 (unaffected)
Vendor states this is fixed in 7.2.6 (unaffected)
Vendor states this is fixed in 7.3 (unaffected)
Vendor states this is fixed in 7.3-rc1 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (7)

Source: cverecord
https://git.kernel.org/stable/c/b3cbd1451c240446ce170f514244e1cb65ec0de4
Source: cverecord
https://git.kernel.org/stable/c/f6733460b6d483dea7bfb5cfceb11cbff31a60b7
Source: cverecord
https://git.kernel.org/stable/c/542a6a3ec77cd29f953987f7263f32fb8acb097e
Source: cverecord
https://git.kernel.org/stable/c/2c27a84ba8d1bfed046d0067161d92001605accc
Source: cverecord
https://git.kernel.org/stable/c/9063b30faae8ccaacf003735560df3956dbb592f
Source: cverecord
https://git.kernel.org/stable/c/30810bdf273b4c93f8731b96a7204f33e052180d
Source: cverecord
https://git.kernel.org/stable/c/97c03b32b28a9f7f13f768f2b06e1eaafe850e66

CVSS

7.8HIGHLinux
Vector?

Quick Info

StatusRECEIVED

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