Bug 2425034 (CVE-2023-54059)

Summary: CVE-2023-54059 kernel: soc: mediatek: mtk-svs: Enable the IRQ later
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
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Version: unspecifiedKeywords: Security
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OS: Linux   
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Description OSIDB Bzimport 2025-12-24 13:03:34 UTC 
In the Linux kernel, the following vulnerability has been resolved:

soc: mediatek: mtk-svs: Enable the IRQ later

If the system does not come from reset (like when is booted via
kexec()), the peripheral might triger an IRQ before the data structures
are initialised.


[    0.227710] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000f08
[    0.227913] Call trace:
[    0.227918]  svs_isr+0x8c/0x538
Comment 1 Alexander B 2025-12-25 07:17:58 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025122427-CVE-2023-54059-c769@gregkh/T