CVE-2026-72476

CVE CVE-2026-72476EUVD EUVD-2026-59375Published 2026-08-15T05:57:16.000ZLast changed 2026-08-17T05:44:40.000ZCVSS 7.8

What the advisory describes

In the Linux kernel, the following vulnerability has been resolved: dmaengine: Fix possible use after free In dma_release_channel(), check chan->device->privatecnt after call dma_chan_put(). However, dma_chan_put() call dma_device_put() which could release the last reference of the device if the DMA provider is already gone and hence free it. Fixes it by moving dma_chan_put() after the check.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux 0f571515c332e00b3515dbe0859ceaa30ab66e00 <92f853f0645aebf1d05d333e97ab7c342ace1892; 0f571515c332e00b3515dbe0859ceaa30ab66e00 <ab438a9efb9042c79d2f8db28a326d55feb8591f; 2.6.30; patch: 5.15.212; patch: 7.2; patch: 6.18.40; patch: 7.1.5; patch: 6.6.145; 0f571515c332e00b3515dbe0859ceaa30ab66e00 <3b0240483dc977dbec4f3bc7a5383d4691ecb625; patch: 0; 0f571515c332e00b3515dbe0859ceaa30ab66e00 <444f96066937f3fdf0e79b53289cff223c7d638b; 0f571515c332e00b3515dbe0859ceaa30ab66e00 <9bdc8dce4068dadbdf7cf5ad6d4983e2afffedce; patch: 5.10.261; 0f571515c332e00b3515dbe0859ceaa30ab66e00 <5876f38b67a309c00628942cb25679749b53b397; 0f571515c332e00b3515dbe0859ceaa30ab66e00 <329ec20a86091d2a6e5b4fe507545e7d678a22a2; 0f571515c332e00b3515dbe0859ceaa30ab66e00 <0bc191050c3253da8ef4bfaf157c44efed6e22cd; patch: 6.12.97; patch: 6.1.178

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.

Linux — Linux

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