{“lastseen”:””,”description”:”In the Linux kernel, the following vulnerability has been resolved:\\n\\nALSA: pcm: oss: Fix data race at accessing runtime.oss.trigger\\n\\nCurrently the runtime.oss.trigger field may be accessed concurrently\\nwithout protection, which may lead to the data race. And, in this\\ncase, it may lead to more severe problem because it’s a bit field; as\\nwriting the data, it may overwrite other bit fields as well, which\\nconfuses the operation completely, as spotted by fuzzing.\\n\\nFix it by covering runtime.oss.trigger bit fled also with the existing\\nparams_lock mutex in both snd_pcm_oss_get_trigger() and\\nsnd_pcm_oss_poll().”,”published”:”2026-05-28T09:36:12.895Z”,”modified”:”2026-05-30T10:48:30.191Z”,”type”:”cve”,”title”:”ALSA: pcm: oss: Fix data race at accessing runtime.oss.trigger”,”source”:”Linux”,”references”:”https:\/\/git.kernel.org\/stable\/c\/49f9d048845be874df7997e4b1ce662de450c4b6\\nhttps:\/\/git.kernel.org\/stable\/c\/ac3e9b55b7da6f0be51720bd330a0edc1a8b61f1\\nhttps:\/\/git.kernel.org\/stable\/c\/6b01c1bc9a4748ab37548a700a8aaff910e298e6\\nhttps:\/\/git.kernel.org\/stable\/c\/901ac0ff15edf9503162e2cf6579bd11a30f1ed4″,”id”:”CVE-2026-46157″,”bulletinFamily”:””,”cwe”:null,”cvelist”:null,”sourceData”:”Linux Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2\\nLinux Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2\\nLinux Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2\\nLinux Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2\\nLinux Linux 2.6.12″,”sourceHref”:””,”cvss”:{“score”:7.8,”severity”:”HIGH”,”vector”:”CVSS:3.1\/AV:L\/AC:L\/PR:L\/UI:N\/S:U\/C:H\/I:H\/A:H”,”version”:”3.1″},”cvss2″:{},”cvss3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””,”cvssV3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””}},”href”:””,”category_name”:”CVE”,”post_link”:””,”product”:”Linux”,”version”:”1da177e4c3f41524e886b7f1b8a0c1fc7321cac2″,”vendor”:”Linux”,”ai_description”:””,”ai_severity”:””,”ai_vendor”:””,”ai_product”:””,”ai_version”:””,”ai_score”:0}<\/p>\n","protected":false},"excerpt":{"rendered":"
{“lastseen”:””,”description”:”In the Linux kernel, the following vulnerability has been resolved:\\n\\nALSA: pcm: oss: Fix data race at accessing runtime.oss.trigger\\n\\nCurrently the runtime.oss.trigger field may be accessed concurrently\\nwithout…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[6,8,28,12,15,13,7,11,5],"class_list":["post-58504","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-78","tag-exploit","tag-high","tag-news","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"\n