CVE-2026-43146
MEDIUMmedia: iris: Add buffer to list only after successful allocation
Title source: cnaDescription
In the Linux kernel, the following vulnerability has been resolved: media: iris: Add buffer to list only after successful allocation Move `list_add_tail()` to after `dma_alloc_attrs()` succeeds when creating internal buffers. Previously, the buffer was enqueued in `buffers->list` before the DMA allocation. If the allocation failed, the function returned `-ENOMEM` while leaving a partially initialized buffer in the list, which could lead to inconsistent state and potential leaks. By adding the buffer to the list only after `dma_alloc_attrs()` succeeds, we ensure the list contains only valid, fully initialized buffers.
Scores
CVSS v3
5.5
EPSS
0.0001
EPSS Percentile
2.2%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Details
Status
published
Products (9)
Linux/Linux
< 6.15
Linux/Linux
6.15
Linux/Linux
6.18.16 - 6.18.*
Linux/Linux
6.19.6 - 6.19.*
Linux/Linux
7.0
Linux/Linux
73702f45db81b74897b2808aaa13484826156006 - 2d0bbd982dfdd67da488a772f7a8a1bdca7642bf
Linux/Linux
73702f45db81b74897b2808aaa13484826156006 - 45b30f65feeb4d5570d5337793bb0f298be813d2
Linux/Linux
73702f45db81b74897b2808aaa13484826156006 - 98b4c4c90f1e11caecbe2093dbe3a901d338bc81
linux/linux_kernel
6.15 - 6.18.16
Published
May 06, 2026
Tracked Since
May 06, 2026