{"id":"AZL-53349","summary":"CVE-2024-50143 affecting package kernel for versions less than 6.6.64.2-1","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nudf: fix uninit-value use in udf_get_fileshortad\n\nCheck for overflow when computing alen in udf_current_aext to mitigate\nlater uninit-value use in udf_get_fileshortad KMSAN bug[1].\nAfter applying the patch reproducer did not trigger any issue[2].\n\n[1] https://syzkaller.appspot.com/bug?extid=8901c4560b7ab5c2f9df\n[2] https://syzkaller.appspot.com/x/log.txt?x=10242227980000","modified":"2026-04-01T05:18:01.744533Z","published":"2024-11-07T10:15:06Z","upstream":["CVE-2024-50143"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-50143"}],"affected":[{"package":{"name":"kernel","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/kernel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.64.2-1"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-53349.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}