{"id":"DEBIAN-CVE-2022-49388","details":"In the Linux kernel, the following vulnerability has been resolved:  ubi: ubi_create_volume: Fix use-after-free when volume creation failed  There is an use-after-free problem for 'eba_tbl' in ubi_create_volume()'s error handling path:    ubi_eba_replace_table(vol, eba_tbl)     vol-\u003eeba_tbl = tbl out_mapping:   ubi_eba_destroy_table(eba_tbl)   // Free 'eba_tbl' out_unlock:   put_device(&vol-\u003edev)     vol_release       kfree(tbl-\u003eentries)\t  // UAF  Fix it by removing redundant 'eba_tbl' releasing. Fetch a reproducer in [Link].","modified":"2026-09-01T16:01:01.252821443Z","published":"2025-02-26T07:01:15.430Z","upstream":["CVE-2022-49388"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2022-49388"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.18.5-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49388.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.18.5-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49388.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.18.5-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49388.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"}]}