{"id":"CVE-2026-90214","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: xilinx: formatter_pcm: fix stream_data leak on open error\n\nIn xlnx_formatter_pcm_open(), stream_data is allocated and\nadata->play_stream or adata->capture_stream …","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: xilinx: formatter_pcm: fix stream_data leak on open error\n\nIn xlnx_formatter_pcm_open(), stream_data is allocated and\nadata->play_stream or adata->capture_stream …","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 6f6c3c36f0917be24587eeba818ab4fdfcb5465a < 5e1a2d9fff57f3a2b1a0f54d128d64245a253004","Linux >= 6f6c3c36f0917be24587eeba818ab4fdfcb5465a < edf81b293cba1b00a5e71becf184414f6991a6ca","Linux >= 6f6c3c36f0917be24587eeba818ab4fdfcb5465a < 3fd89a51b8cfe788df67f54b716b305dd45b8468","Linux >= 6f6c3c36f0917be24587eeba818ab4fdfcb5465a < 8c38ae4a465691947977c25d10394da22a64a19f","Linux >= 6f6c3c36f0917be24587eeba818ab4fdfcb5465a < 9030aa4e14b704dc39ee208207cb65064020d857","Linux >= 6f6c3c36f0917be24587eeba818ab4fdfcb5465a < 8b30628dfc2b2fad3b55a9441776a226035045fa","Linux >= 6f6c3c36f0917be24587eeba818ab4fdfcb5465a < 4e0ce77df7d9808926719d7950a07fbad14ea9ef","Linux >= 6f6c3c36f0917be24587eeba818ab4fdfcb5465a < b992511180e126150c6ad3580a6fd568c385f4c6","Linux 5.1"],"published":"2026-09-17","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:17:16.650","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90214","references":[{"url":"https://git.kernel.org/stable/c/3fd89a51b8cfe788df67f54b716b305dd45b8468","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/4e0ce77df7d9808926719d7950a07fbad14ea9ef","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/5e1a2d9fff57f3a2b1a0f54d128d64245a253004","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/8b30628dfc2b2fad3b55a9441776a226035045fa","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/8c38ae4a465691947977c25d10394da22a64a19f","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/9030aa4e14b704dc39ee208207cb65064020d857","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b992511180e126150c6ad3580a6fd568c385f4c6","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/edf81b293cba1b00a5e71becf184414f6991a6ca","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-17T16:21:47.857Z","epss":0.00211,"epssPercentile":0.11605,"slug":"CVE-2026-90214","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nASoC: xilinx: formatter_pcm: fix stream_data leak on open error\n\nIn xlnx_formatter_pcm_open(), stream_data is allocated and\nadata->play_stream or adata->capture_stream is assigned early.  If a\nlater step, such as snd_pcm_hw_constraint_step() or\nsnd_pcm_hw_constraint_integer(), fails, the function returns the error\nimmediately.  ALSA does not call the close callback when open fails, so\nstream_data is leaked and the stream pointer is left dangling, pointing\nto a substream that ALSA frees.  A later interrupt would then call\nsnd_pcm_period_elapsed() on the freed substream.\n\nFree stream_data and clear the stream pointer on the error paths.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}