{"id":"CVE-2026-93069","summary":"OPP: Fix cleanup ordering","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nOPP: Fix cleanup ordering\n\nCommit 173e02d67494 (\"OPP: Initialize scope-based pointers inline\")\nadded initialization for all pointers. In some cases, the ordering was\nchanged so that *opp_table was initialized after *opp. This also changes\nthe order of the registered cleanup functions.\n\nWhen the cleanup happens, this can cause use-after-free errors when the\nlast reference is released and the release function _opp_kref_release\ntries to access the already freed opp-\u003eopp_table.\n\nInitialize *opp_table before *opp again to fix this and ensure the\ncorrect cleanup order.","modified":"2026-09-19T03:47:26.807650892Z","published":"2026-09-17T16:10:53.642Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93069.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/ce46fede7792cedd247e34b48bc8a02eb90c7848"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f0c4b7ca24d2e2618a70826881d69b237e36bcc0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93069.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-93069"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"173e02d674946ff3ef8da7f44a9d5b820b9af21c"},{"fixed":"f0c4b7ca24d2e2618a70826881d69b237e36bcc0"},{"fixed":"ce46fede7792cedd247e34b48bc8a02eb90c7848"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93069.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.2.6"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93069.json"}}],"schema_version":"1.9.0"}