{"id":"DEBIAN-CVE-2023-52670","details":"In the Linux kernel, the following vulnerability has been resolved:  rpmsg: virtio: Free driver_override when rpmsg_remove()  Free driver_override when rpmsg_remove(), otherwise the following memory leak will occur:  unreferenced object 0xffff0000d55d7080 (size 128):   comm \"kworker/u8:2\", pid 56, jiffies 4294893188 (age 214.272s)   hex dump (first 32 bytes):     72 70 6d 73 67 5f 6e 73 00 00 00 00 00 00 00 00  rpmsg_ns........     00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................   backtrace:     [\u003c000000009c94c9c1\u003e] __kmem_cache_alloc_node+0x1f8/0x320     [\u003c000000002300d89b\u003e] __kmalloc_node_track_caller+0x44/0x70     [\u003c00000000228a60c3\u003e] kstrndup+0x4c/0x90     [\u003c0000000077158695\u003e] driver_set_override+0xd0/0x164     [\u003c000000003e9c4ea5\u003e] rpmsg_register_device_override+0x98/0x170     [\u003c000000001c0c89a8\u003e] rpmsg_ns_register_device+0x24/0x30     [\u003c000000008bbf8fa2\u003e] rpmsg_probe+0x2e0/0x3ec     [\u003c00000000e65a68df\u003e] virtio_dev_probe+0x1c0/0x280     [\u003c00000000443331cc\u003e] really_probe+0xbc/0x2dc     [\u003c00000000391064b1\u003e] __driver_probe_device+0x78/0xe0     [\u003c00000000a41c9a5b\u003e] driver_probe_device+0xd8/0x160     [\u003c000000009c3bd5df\u003e] __device_attach_driver+0xb8/0x140     [\u003c0000000043cd7614\u003e] bus_for_each_drv+0x7c/0xd4     [\u003c000000003b929a36\u003e] __device_attach+0x9c/0x19c     [\u003c00000000a94e0ba8\u003e] device_initial_probe+0x14/0x20     [\u003c000000003c999637\u003e] bus_probe_device+0xa0/0xac","modified":"2026-09-15T09:02:48.412781045Z","published":"2024-05-17T14:15:10.057Z","upstream":["CVE-2023-52670"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2023-52670"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.1.76-1"}]}],"versions":["6.1.27-1","6.1.37-1","6.1.38-1","6.1.38-2","6.1.38-2~bpo11+1","6.1.38-3","6.1.38-4","6.1.38-4~bpo11+1","6.1.52-1","6.1.55-1","6.1.55-1~bpo11+1","6.1.64-1","6.1.66-1","6.1.67-1","6.1.69-1","6.1.69-1~bpo11+1","6.1.76-1~bpo11+1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-52670.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.15-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-52670.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.6.15-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-52670.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:N/I:N/A:H"}]}