{"schema":"threatline.record/2","record":{"id":"CVE-2026-98416","aliases":[],"summary":"dmaengine: ti: k3-udma-glue: fix NULL dereference in k3_udma_glue_release_rx_chn()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: ti: k3-udma-glue: fix NULL dereference in k3_udma_glue_release_rx_chn()\n\nIf devm_kcalloc() for rx_chn->flows fails in a channel request function,\nthe error path calls k3_udma_glue_release_rx_chn(), which dereferences\nthe NULL rx_chn->flows pointer in k3_udma_glue_release_rx_flow().\n\nSkip the flow release loop in k3_udma_glue_release_rx_chn() when\nrx_chn->flows is not allocated.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.","categories":["Operating systems"],"product":"Linux","vendor":"Linux","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98416","source_modified_at":"2026-10-19T09:19:10.061Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"d702419134133db1eab2067dc6ea5723467fd917","lessThan":"b51ed7885ab0e8ecad765adc13b465cb1498cdc9","status":"affected","versionType":"git"},{"version":"d702419134133db1eab2067dc6ea5723467fd917","lessThan":"b2985956e06632939bee47cee13bccd78ad7c3a1","status":"affected","versionType":"git"},{"version":"d702419134133db1eab2067dc6ea5723467fd917","lessThan":"967612574c542dec71f820a6eb16dea80dd187a1","status":"affected","versionType":"git"},{"version":"d702419134133db1eab2067dc6ea5723467fd917","lessThan":"89f5414660724bb562db4ac74665da16d4a57d99","status":"affected","versionType":"git"},{"version":"d702419134133db1eab2067dc6ea5723467fd917","lessThan":"5a6cb4d387eebf7d32a6ed3fcd39f94bf38bd134","status":"affected","versionType":"git"},{"version":"d702419134133db1eab2067dc6ea5723467fd917","lessThan":"b14e6c52872556de2d6c137531e0ce85085c10ed","status":"affected","versionType":"git"},{"version":"d702419134133db1eab2067dc6ea5723467fd917","lessThan":"5b2d92b7b177226e1dca2e80dc8369131276c2a4","status":"affected","versionType":"git"},{"version":"d702419134133db1eab2067dc6ea5723467fd917","lessThan":"0294b6dd515256c03ea2dbf508ddd3826d788579","status":"affected","versionType":"git"}],"defaultStatus":"unaffected"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98416","source_modified_at":"2026-10-19T09:19:10.061Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Linux","vendor":"Linux","versions":[{"version":"5.6","status":"affected"},{"version":"0","lessThan":"5.6","status":"unaffected","versionType":"semver"},{"version":"5.10.271","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.222","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.189","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.158","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.112","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.54","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"7.2.8","lessThanOrEqual":"7.2.*","status":"unaffected","versionType":"semver"},{"version":"7.3","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}],"defaultStatus":"affected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98416","source_modified_at":"2026-10-19T09:19:10.061Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"967612574c542dec71f820a6eb16dea80dd187a1","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98416","source_modified_at":"2026-10-19T09:19:10.061Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"89f5414660724bb562db4ac74665da16d4a57d99","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98416","source_modified_at":"2026-10-19T09:19:10.061Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"5a6cb4d387eebf7d32a6ed3fcd39f94bf38bd134","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98416","source_modified_at":"2026-10-19T09:19:10.061Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"5b2d92b7b177226e1dca2e80dc8369131276c2a4","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-98416","source_modified_at":"2026-10-19T09:19:10.061Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Linux","ecosystem":null},"version":"0294b6dd515256c03ea2dbf508ddd3826d788579","basis":"first unaffected version stated in the CVE record"}],"cvss":null,"severity":null,"kev":{"listed":false},"epss":{"probability":0.0022,"percentile":0.11868,"score_date":"2026-10-23"},"published_at":"2026-10-14T13:27:47.215Z","modified_at":"2026-10-19T09:19:10.061Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-98416","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T09:19:10.061Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-98416","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://git.kernel.org/stable/c/b51ed7885ab0e8ecad765adc13b465cb1498cdc9"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/b2985956e06632939bee47cee13bccd78ad7c3a1"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/967612574c542dec71f820a6eb16dea80dd187a1"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/89f5414660724bb562db4ac74665da16d4a57d99"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/5a6cb4d387eebf7d32a6ed3fcd39f94bf38bd134"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/b14e6c52872556de2d6c137531e0ce85085c10ed"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/5b2d92b7b177226e1dca2e80dc8369131276c2a4"},{"source":"CVE List","url":"https://git.kernel.org/stable/c/0294b6dd515256c03ea2dbf508ddd3826d788579"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-10-19T09:19:10.061Z","content_hash":"1740caa23a26a26d648ea5c2f6dc372e15c339d3926a2e4358b743231a09f3fe"}}