In the Linux kernel, the following vulnerability has been resolved: firmware: arm_scmi: Validate BASE_ERROR_EVENT payload size BASE_ERROR_EVENT carries a variable number of message reports, with the count encoded in error_status. The notification parser used that count without checking whether the received payload contained all reported entries. Reject truncated payloads before copying the report array.
Fix
Microsoft's update · Moderate
- Release Notes — azl3 kernel 6.6.157.1-1 on Azure Linux 3.0 · build 6.6.159.1-1
From the 2026-Oct release note of Microsoft's Security Update Guide, revised 2026-10-30.
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 5
- StatusReceived → PublishedNVD modified 2026-10-26 06:56
- StatusPublished → ReceivedNVD modified 2026-10-26 07:17
- StatusReceived → PublishedNVD modified 2026-10-23 11:37
- StatusPublished → ReceivedNVD modified 2026-10-23 12:18
- First seenunscored · linuxNVD modified 2026-10-23 11:37
Affected (CPE criteria) 0
NVD has not attached CPE configurations yet.
References 7
- https://git.kernel.org/stable/c/28d65a0a46435d48b96b6943c518095dff1602a1
- https://git.kernel.org/stable/c/4a754704698017ced0b657c92b468035faad00ed
- https://git.kernel.org/stable/c/56e7e64cdd0e7209a58c8ec66028d63387402919
- https://git.kernel.org/stable/c/890a9c3bf9dae90dcabded9d8e10c708a13779f7
- https://git.kernel.org/stable/c/bd8bc95ef2daa3bac56197cffcbf2d4c5ed42216
- https://git.kernel.org/stable/c/c0742f23ec13fb6f5e0cd884323467a6c127d3c2
- https://git.kernel.org/stable/c/cb77a50d1114c0c9e084176301a8e094d383edfa