CVE-2026-23033
Unknown
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.
SeverityUnknown
CVSS—
Exploit probability13. percentile0.2%
Product
Linux
PublishedJan 31, 2026
First seenJan 31, 2026
How to fix
Update
- Linux Linux8d66cb05b8b76396387a7b3a91f9284225c87f04, 2b29f38f4f9660595e8272b8e8b82ffcca7ce592, 6b867a98699657c2a698bbc9e60656349b39b905, 88a9483f093bbb9263dcf21bc7fdb5132e5de88d, 4b93712e96be17029bd22787f2e39feb0e73272c, 829b00481734dd54e72f755fd6584bce6fbffbb0, 2e1136acf8a8887c29f52e35a77b537309af321f or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 7bedaa5537604f34d1d63c5ec7891e559d2a61ed ≤ v < 8d66cb05b8b76396387a7b3a91f9284225c87f04, 7bedaa5537604f34d1d63c5ec7891e559d2a61ed ≤ v < 2b29f38f4f9660595e8272b8e8b82ffcca7ce592, 7bedaa5537604f34d1d63c5ec7891e559d2a61ed ≤ v < 6b867a98699657c2a698bbc9e60656349b39b905, 7bedaa5537604f34d1d63c5ec7891e559d2a61ed ≤ v < 88a9483f093bbb9263dcf21bc7fdb5132e5de88d, 7bedaa5537604f34d1d63c5ec7891e559d2a61ed ≤ v < 4b93712e96be17029bd22787f2e39feb0e73272c, 7bedaa5537604f34d1d63c5ec7891e559d2a61ed ≤ v < 829b00481734dd54e72f755fd6584bce6fbffbb0, 7bedaa5537604f34d1d63c5ec7891e559d2a61ed ≤ v < 2e1136acf8a8887c29f52e35a77b537309af321f, 3.6 | 8d66cb05b8b76396387a7b3a91f9284225c87f04, 2b29f38f4f9660595e8272b8e8b82ffcca7ce592, 6b867a98699657c2a698bbc9e60656349b39b905, 88a9483f093bbb9263dcf21bc7fdb5132e5de88d, 4b93712e96be17029bd22787f2e39feb0e73272c, 829b00481734dd54e72f755fd6584bce6fbffbb0, 2e1136acf8a8887c29f52e35a77b537309af321f |
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