Answer in brief
CVE-2026-90214 records a Unknown severity vulnerability in ASoC: xilinx: formatter_pcm: fix stream_data leak on open error. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=6f6c3c36f0917be24587eeba818ab4fdfcb5465a <5e1a2d9fff57f3a2b1a0f54d128d64245a253004 || >=6f6c3c36f0917be24587eeba818ab4fdfcb5465a <edf81b293cba1b00a5e71becf184414f6991a6ca || >=6f6c3c36f0917be24587eeba818ab4fdfcb5465a <3fd89a51b8cfe788df67f54b716b305dd45b8468 || >=6f6c3c36f0917be24587eeba818ab4fdfcb5465a <8c38ae4a465691947977c25d10394da22a64a19f || >=6f6c3c36f0917be24587eeba818ab4fdfcb5465a <9030aa4e14b704dc39ee208207cb65064020d857 || >=6f6c3c36f0917be24587eeba818ab4fdfcb5465a <8b30628dfc2b2fad3b55a9441776a226035045fa || >=6f6c3c36f0917be24587eeba818ab4fdfcb5465a <4e0ce77df7d9808926719d7950a07fbad14ea9ef || >=6f6c3c36f0917be24587eeba818ab4fdfcb5465a <b992511180e126150c6ad3580a6fd568c385f4c6 | 5e1a2d9fff57f3a2b1a0f54d128d64245a253004, edf81b293cba1b00a5e71becf184414f6991a6ca, 3fd89a51b8cfe788df67f54b716b305dd45b8468, 8c38ae4a465691947977c25d10394da22a64a19f, 9030aa4e14b704dc39ee208207cb65064020d857, 8b30628dfc2b2fad3b55a9441776a226035045fa, 4e0ce77df7d9808926719d7950a07fbad14ea9ef, b992511180e126150c6ad3580a6fd568c385f4c6 |
| Linux/Linuxgeneric | 5.1 | Not reported |
Published upstream
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 17, 2026
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.
Quoted source text, attributed separately from HOL analysis.