{"id":"CVE-2024-50205","revision":null,"records":[{"revision":"006263dac49647c1b8c0cea3e7c0ef76","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2024-50205","aliases":[],"title":"ALSA: firewire-lib: Avoid division by zero in apply_constraint_to_size()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: firewire-lib: Avoid division by zero in apply_constraint_to_size()\n\nThe step variable is initialized to zero. It is changed in the loop,\nbut if it's not changed it will remain zero. Add a variable check\nbefore the division.\n\nThe observed behavior was introduced by commit 826b5de90c0b\n(\"ALSA: firewire-lib: fix insufficient PCM rule for period/buffer size\"),\nand it is difficult to show that any of the interval parameters will\nsatisfy the snd_interval_test() condition with data from the\namdtp_rate_table[] table.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.","state":0,"publishedAt":"2024-11-08T06:07:55.993+00:00","modifiedAt":"2026-10-15T00:57:26.837+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"unaffected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"sound/firewire/amdtp-stream.c\"\n ],\n \"versions\": [\n {\n \"version\": \"826b5de90c0bca4e9de6231da9e1730480621588\",\n \"lessThan\": \"d575414361630b8b0523912532fcd7c79e43468c\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"826b5de90c0bca4e9de6231da9e1730480621588\",\n \"lessThan\": \"5e431f85c87bbffd93a9830d5a576586f9855291\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"826b5de90c0bca4e9de6231da9e1730480621588\",\n \"lessThan\": \"7d4eb9e22131ec154e638cbd56629195c9bcbe9a\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"826b5de90c0bca4e9de6231da9e1730480621588\",\n \"lessThan\": \"d2826873db70a6719cdd9212a6739f3e6234cfc4\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"826b5de90c0bca4e9de6231da9e1730480621588\",\n \"lessThan\": \"4bdc21506f12b2d432b1f2667e5ff4c75eee58e3\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"826b5de90c0bca4e9de6231da9e1730480621588\",\n \"lessThan\": \"3452d39c4704aa12504e4190298c721fb01083c3\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n },\n {\n \"version\": \"826b5de90c0bca4e9de6231da9e1730480621588\",\n \"lessThan\": \"72cafe63b35d06b5cfbaf807e90ae657907858da\",\n \"status\": \"affected\",\n \"versionType\": \"git\"\n }\n ]\n }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n \"product\": \"Linux\",\n \"vendor\": \"Linux\",\n \"defaultStatus\": \"affected\",\n \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n \"programFiles\": [\n \"sound/firewire/amdtp-stream.c\"\n ],\n \"versions\": [\n {\n \"version\": \"4.20\",\n \"status\": \"affected\"\n },\n {\n \"version\": \"0\",\n \"lessThan\": \"4.20\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.4.285\",\n \"lessThanOrEqual\": \"5.4.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.10.229\",\n \"lessThanOrEqual\": \"5.10.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"5.15.170\",\n \"lessThanOrEqual\": \"5.15.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.1.115\",\n \"lessThanOrEqual\": \"6.1.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.6.59\",\n \"lessThanOrEqual\": \"6.6.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.11.6\",\n \"lessThanOrEqual\": \"6.11.*\",\n \"status\": \"unaffected\",\n \"versionType\": \"semver\"\n },\n {\n \"version\": \"6.12\",\n \"lessThanOrEqual\": \"*\",\n \"status\": \"unaffected\",\n \"versionType\": \"original_commit_for_fix\"\n }\n ]\n }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/d575414361630b8b0523912532fcd7c79e43468c","https://git.kernel.org/stable/c/5e431f85c87bbffd93a9830d5a576586f9855291","https://git.kernel.org/stable/c/7d4eb9e22131ec154e638cbd56629195c9bcbe9a","https://git.kernel.org/stable/c/d2826873db70a6719cdd9212a6739f3e6234cfc4","https://git.kernel.org/stable/c/4bdc21506f12b2d432b1f2667e5ff4c75eee58e3","https://git.kernel.org/stable/c/3452d39c4704aa12504e4190298c721fb01083c3","https://git.kernel.org/stable/c/72cafe63b35d06b5cfbaf807e90ae657907858da"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-50205","license":"CVE Program Terms of Use","key":"cve-program:CVE-2024-50205","identifiers":["CVE-2024-50205"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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