{"schema_version":"1.9.0","id":"CVE-2024-47677","published":"2024-10-21T11:53:21.138Z","modified":"2026-08-12T03:51:08.563461955Z","related":["USN-7276-1","USN-7277-1","openSUSE-SU-2024:14500-1","openSUSE-SU-2025:14705-1"],"summary":"exfat: resolve memory leak from exfat_create_upcase_table()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nexfat: resolve memory leak from exfat_create_upcase_table()\n\nIf exfat_load_upcase_table reaches end and returns -EINVAL,\nallocated memory doesn't get freed and while\nexfat_load_default_upcase_table allocates more memory, leading to a\nmemory leak.\n\nHere's link to syzkaller crash report illustrating this issue:\nhttps://syzkaller.appspot.com/text?tag=CrashReport&x=1406c201980000","affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"a13d1a4de3b0fe3c41d818697d691c886c5585fa"},{"fixed":"f9835aec49670c46ebe2973032caaa1043b3d4da"},{"fixed":"331ed2c739ce656a67865f6b3ee0a478349d78cb"},{"fixed":"c290fe508eee36df1640c3cb35dc8f89e073c8a8"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-47677.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.8.0"},{"fixed":"6.10.13"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.11.0"},{"fixed":"6.11.2"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-47677.json"}}],"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/331ed2c739ce656a67865f6b3ee0a478349d78cb"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c290fe508eee36df1640c3cb35dc8f89e073c8a8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f9835aec49670c46ebe2973032caaa1043b3d4da"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/47xxx/CVE-2024-47677.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-47677"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/47xxx/CVE-2024-47677.json"}}