{"id":"DEBIAN-CVE-2024-44997","details":"In the Linux kernel, the following vulnerability has been resolved:  net: ethernet: mtk_wed: fix use-after-free panic in mtk_wed_setup_tc_block_cb()  When there are multiple ap interfaces on one band and with WED on, turning the interface down will cause a kernel panic on MT798X.  Previously, cb_priv was freed in mtk_wed_setup_tc_block() without marking NULL,and mtk_wed_setup_tc_block_cb() didn't check the value, too.  Assign NULL after free cb_priv in mtk_wed_setup_tc_block() and check NULL in mtk_wed_setup_tc_block_cb().  ---------- Unable to handle kernel paging request at virtual address 0072460bca32b4f5 Call trace:  mtk_wed_setup_tc_block_cb+0x4/0x38  0xffffffc0794084bc  tcf_block_playback_offloads+0x70/0x1e8  tcf_block_unbind+0x6c/0xc8 ... ---------","modified":"2026-09-15T09:03:11.023264149Z","published":"2024-09-04T20:15:08.470Z","upstream":["CVE-2024-44997"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2024-44997"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.10.7-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-44997.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.10.7-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2024-44997.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}