{"affected":[{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-99219.json"},"ranges":[{"events":[{"introduced":"b39181f7c6907dc66ff937b74758671fa6ba430c"},{"fixed":"753d5cba113a52cb155428f4ea93a4b0148c4bf1"},{"fixed":"0e5ff07be834abaf4280e1dca7f9591e339d0960"},{"fixed":"e2e6fb972bfec4a0551bc7c185bdb17f78f94997"},{"fixed":"8932e5a4df110a25578728526bb5a3dbc849d8a2"},{"fixed":"7271c064dd60d4456c5b90da757acd9420d06697"},{"fixed":"d97dba9ff13987d1fc415408557a54adde980311"},{"fixed":"e1f339ff3b83857b93baf8b88186275a413d445e"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","type":"GIT"}]},{"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-99219.json"},"package":{"ecosystem":"Linux","name":"Kernel"},"ranges":[{"events":[{"introduced":"5.19.0"},{"fixed":"6.1.191"}],"type":"ECOSYSTEM"},{"events":[{"introduced":"6.2.0"},{"fixed":"6.6.161"}],"type":"ECOSYSTEM"},{"events":[{"introduced":"6.7.0"},{"fixed":"6.12.115"}],"type":"ECOSYSTEM"},{"events":[{"introduced":"6.13.0"},{"fixed":"6.18.60"}],"type":"ECOSYSTEM"},{"events":[{"introduced":"6.19.0"},{"fixed":"7.2.14"}],"type":"ECOSYSTEM"},{"events":[{"introduced":"7.3.0"},{"fixed":"7.3.1"}],"type":"ECOSYSTEM"}]}],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/99xxx/CVE-2026-99219.json"},"details":"In the Linux kernel, the following vulnerability has been resolved:\n\nftrace: Initialize modname and offset in print_rec()\n\nprint_rec() leaves 'modname' and 'offset' uninitialized and\nkallsyms_lookup() only sets them on success. When the lookup fails like\nwhen a module is being loaded or unloaded, 'modname' holds a garbage\nvalue, passes the 'if (modname)' check, and is dereferenced by\nseq_printf().\n\n  Oops: general protection fault\n  RIP: 0010:string+0x48/0xe0\n  Call Trace:\n   vsnprintf+0x1f5/0x650\n   seq_printf+0x8e/0xb0\n   print_rec+0x6c/0xc0\n   t_show+0x4c/0x440\n   seq_read_iter+0x119/0x480\n\nThis can be triggered by reading available_filter_functions while a\nmodule is being loaded or unloaded.\n\nInitialize both variables so a failed lookup skips the module name.","id":"CVE-2026-99219","modified":"2026-11-05T02:31:06.846662371Z","published":"2026-11-02T16:06:31.529Z","references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0e5ff07be834abaf4280e1dca7f9591e339d0960"},{"type":"WEB","url":"https://git.kernel.org/stable/c/7271c064dd60d4456c5b90da757acd9420d06697"},{"type":"WEB","url":"https://git.kernel.org/stable/c/753d5cba113a52cb155428f4ea93a4b0148c4bf1"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8932e5a4df110a25578728526bb5a3dbc849d8a2"},{"type":"WEB","url":"https://git.kernel.org/stable/c/d97dba9ff13987d1fc415408557a54adde980311"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e1f339ff3b83857b93baf8b88186275a413d445e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e2e6fb972bfec4a0551bc7c185bdb17f78f94997"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/99xxx/CVE-2026-99219.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-99219"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"schema_version":"1.9.2","summary":"ftrace: Initialize modname and offset in print_rec()"}