CVE-2026-80902
CVE CVE-2026-80902EUVD EUVD-2026-71652Published 2026-09-04T17:11:17.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: dmaengine: sun6i-dma: Fix reclaim descriptors while terminating DMA When terminating DMA transfers, active descriptors are not properly reclaimed. Only cyclic descriptors were handled, leaving non-cyclic descriptors and their LLI chains to be permanently leaked. Fix by using vchan_terminate_vdesc() which handles both cyclic and non-cyclic descriptors by adding them to desc_terminated queue for proper cleanup. Add pchan->desc != pchan->done check to prevent double-adding completed descriptors, which would corrupt the list.
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 555859308723d8d5b828304f5eb9281143fd86b5 <9086b488f2737d5dcee86852b83f2059f1cdfabf; patch: 5.10.265; patch: 0; 555859308723d8d5b828304f5eb9281143fd86b5 <d4ba6aa65fcd797152d3aebd428a7b2da49cd5eb; patch: 6.6.151; 555859308723d8d5b828304f5eb9281143fd86b5 <004a7a02982bed0a727a4ac7be400f00f353e7a2; patch: 7.2; patch: 5.15.216; 3.17; 555859308723d8d5b828304f5eb9281143fd86b5 <bb87440561eb72b47a2b848b5373b86433b247e6; 555859308723d8d5b828304f5eb9281143fd86b5 <b150f603083cc8b72b0cbf13ec3e91f85b4390a0; patch: 6.12.103; patch: 6.1.183; 555859308723d8d5b828304f5eb9281143fd86b5 <ab1150115e68a46b687eb38c1ab92782018c9f2c; 555859308723d8d5b828304f5eb9281143fd86b5 <1ccc5c059d067c5358682ad5352e7d7e9239ed9b; patch: 6.18.44; patch: 7.1.8; 555859308723d8d5b828304f5eb9281143fd86b5 <27806fe7b9701af0963dcd510e30e7d0cc314c43
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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