{"id":"DEBIAN-CVE-2022-50047","details":"In the Linux kernel, the following vulnerability has been resolved:  net: dsa: mv88e6060: prevent crash on an unused port  If the port isn't a CPU port nor a user port, 'cpu_dp' is a null pointer and a crash happened on dereferencing it in mv88e6060_setup_port():  [    9.575872] Unable to handle kernel NULL pointer dereference at virtual address 00000014 ... [    9.942216]  mv88e6060_setup from dsa_register_switch+0x814/0xe84 [    9.948616]  dsa_register_switch from mdio_probe+0x2c/0x54 [    9.954433]  mdio_probe from really_probe.part.0+0x98/0x2a0 [    9.960375]  really_probe.part.0 from driver_probe_device+0x30/0x10c [    9.967029]  driver_probe_device from __device_attach_driver+0xb8/0x13c [    9.973946]  __device_attach_driver from bus_for_each_drv+0x90/0xe0 [    9.980509]  bus_for_each_drv from __device_attach+0x110/0x184 [    9.986632]  __device_attach from bus_probe_device+0x8c/0x94 [    9.992577]  bus_probe_device from deferred_probe_work_func+0x78/0xa8 [    9.999311]  deferred_probe_work_func from process_one_work+0x290/0x73c [   10.006292]  process_one_work from worker_thread+0x30/0x4b8 [   10.012155]  worker_thread from kthread+0xd4/0x10c [   10.017238]  kthread from ret_from_fork+0x14/0x3c","modified":"2026-09-01T16:05:34.129559611Z","published":"2025-06-18T11:15:33.280Z","upstream":["CVE-2022-50047"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2022-50047"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:12","purl":"pkg:deb/debian/linux?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.2-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50047.json"}},{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.2-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50047.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.0.2-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2022-50047.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"}]}