CVE-2026-23033

critical

Description

In the Linux kernel, the following vulnerability has been resolved: dmaengine: omap-dma: fix dma_pool resource leak in error paths The dma_pool created by dma_pool_create() is not destroyed when dma_async_device_register() or of_dma_controller_register() fails, causing a resource leak in the probe error paths. Add dma_pool_destroy() in both error paths to properly release the allocated dma_pool resource.

References

https://git.kernel.org/stable/c/88a9483f093bbb9263dcf21bc7fdb5132e5de88d

https://git.kernel.org/stable/c/829b00481734dd54e72f755fd6584bce6fbffbb0

https://git.kernel.org/stable/c/4b93712e96be17029bd22787f2e39feb0e73272c

https://git.kernel.org/stable/c/2e1136acf8a8887c29f52e35a77b537309af321f

Details

Source: Mitre, NVD

Published: 2026-01-31

Updated: 2026-01-31

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.00018