CVE-2026-43146

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
06/05/2026
Last modified:
06/05/2026

Description

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> media: iris: Add buffer to list only after successful allocation<br /> <br /> Move `list_add_tail()` to after `dma_alloc_attrs()` succeeds when creating<br /> internal buffers. Previously, the buffer was enqueued in `buffers-&gt;list`<br /> before the DMA allocation. If the allocation failed, the function returned<br /> `-ENOMEM` while leaving a partially initialized buffer in the list, which<br /> could lead to inconsistent state and potential leaks.<br /> <br /> By adding the buffer to the list only after `dma_alloc_attrs()` succeeds,<br /> we ensure the list contains only valid, fully initialized buffers.

Impact