CVE-2026-90214
CVE CVE-2026-90214EUVD EUVD-2026-81807Published 2026-09-17T16:07:27.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: ASoC: xilinx: formatter_pcm: fix stream_data leak on open error In xlnx_formatter_pcm_open(), stream_data is allocated and adata->play_stream or adata->capture_stream is assigned early. If a later step, such as snd_pcm_hw_constraint_step() or snd_pcm_hw_constraint_integer(), fails, the function returns the error immediately. ALSA does not call the close callback when open fails, so stream_data is leaked and the stream pointer is left dangling, pointing to a substream that ALSA frees. A later interrupt would then call snd_pcm_period_elapsed() on the freed substream. Free stream_data and clear the stream pointer on the error paths.
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 patch: 6.6.157; 6f6c3c36f0917be24587eeba818ab4fdfcb5465a <5e1a2d9fff57f3a2b1a0f54d128d64245a253004; patch: 5.15.221; 6f6c3c36f0917be24587eeba818ab4fdfcb5465a <edf81b293cba1b00a5e71becf184414f6991a6ca; patch: 7.3-rc1; patch: 7.2.6; 6f6c3c36f0917be24587eeba818ab4fdfcb5465a <9030aa4e14b704dc39ee208207cb65064020d857; patch: 0; 5.1; 6f6c3c36f0917be24587eeba818ab4fdfcb5465a <8c38ae4a465691947977c25d10394da22a64a19f; 6f6c3c36f0917be24587eeba818ab4fdfcb5465a <b992511180e126150c6ad3580a6fd568c385f4c6; patch: 5.10.270; 6f6c3c36f0917be24587eeba818ab4fdfcb5465a <4e0ce77df7d9808926719d7950a07fbad14ea9ef; patch: 6.1.188; patch: 6.18.52; 6f6c3c36f0917be24587eeba818ab4fdfcb5465a <3fd89a51b8cfe788df67f54b716b305dd45b8468; patch: 6.12.110; 6f6c3c36f0917be24587eeba818ab4fdfcb5465a <8b30628dfc2b2fad3b55a9441776a226035045fa
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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