{"id":"DEBIAN-CVE-2022-49099","details":"In the Linux kernel, the following vulnerability has been resolved:  Drivers: hv: vmbus: Fix initialization of device object in vmbus_device_register()  Initialize the device's dma_{mask,parms} pointers and the device's dma_mask value before invoking device_register().  Address the following trace with 5.17-rc7:  [   49.646839] WARNING: CPU: 0 PID: 189 at include/linux/dma-mapping.h:543 \tnetvsc_probe+0x37a/0x3a0 [hv_netvsc] [   49.646928] Call Trace: [   49.646930]  \u003cTASK\u003e [   49.646935]  vmbus_probe+0x40/0x60 [hv_vmbus] [   49.646942]  really_probe+0x1ce/0x3b0 [   49.646948]  __driver_probe_device+0x109/0x180 [   49.646952]  driver_probe_device+0x23/0xa0 [   49.646955]  __device_attach_driver+0x76/0xe0 [   49.646958]  ? driver_allows_async_probing+0x50/0x50 [   49.646961]  bus_for_each_drv+0x84/0xd0 [   49.646964]  __device_attach+0xed/0x170 [   49.646967]  device_initial_probe+0x13/0x20 [   49.646970]  bus_probe_device+0x8f/0xa0 [   49.646973]  device_add+0x41a/0x8e0 [   49.646975]  ? hrtimer_init+0x28/0x80 [   49.646981]  device_register+0x1b/0x20 [   49.646983]  vmbus_device_register+0x5e/0xf0 [hv_vmbus] [   49.646991]  vmbus_add_channel_work+0x12d/0x190 [hv_vmbus] [   49.646999]  process_one_work+0x21d/0x3f0 [   49.647002]  worker_thread+0x4a/0x3b0 [   49.647005]  ? process_one_work+0x3f0/0x3f0 [   49.647007]  kthread+0xff/0x130 [   49.647011]  ? kthread_complete_and_exit+0x20/0x20 [   49.647015]  ret_from_fork+0x22/0x30 [   49.647020]  \u003c/TASK\u003e [   49.647021] ---[ end trace 0000000000000000 ]---","modified":"2026-09-01T20:04:52.102273683Z","published":"2025-02-26T07:00:47.347Z","upstream":["CVE-2022-49099"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2022-49099"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.17.3-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49099.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.17.3-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49099.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.17.3-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-49099.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"}]}