{"id":"DEBIAN-CVE-2022-50066","details":"In the Linux kernel, the following vulnerability has been resolved:  net: atlantic: fix aq_vec index out of range error  The final update statement of the for loop exceeds the array range, the dereference of self-\u003eaq_vec[i] is not checked and then leads to the index out of range error. Also fixed this kind of coding style in other for loop.  [   97.937604] UBSAN: array-index-out-of-bounds in drivers/net/ethernet/aquantia/atlantic/aq_nic.c:1404:48 [   97.937607] index 8 is out of range for type 'aq_vec_s *[8]' [   97.937608] CPU: 38 PID: 3767 Comm: kworker/u256:18 Not tainted 5.19.0+ #2 [   97.937610] Hardware name: Dell Inc. Precision 7865 Tower/, BIOS 1.0.0 06/12/2022 [   97.937611] Workqueue: events_unbound async_run_entry_fn [   97.937616] Call Trace: [   97.937617]  \u003cTASK\u003e [   97.937619]  dump_stack_lvl+0x49/0x63 [   97.937624]  dump_stack+0x10/0x16 [   97.937626]  ubsan_epilogue+0x9/0x3f [   97.937627]  __ubsan_handle_out_of_bounds.cold+0x44/0x49 [   97.937629]  ? __scm_send+0x348/0x440 [   97.937632]  ? aq_vec_stop+0x72/0x80 [atlantic] [   97.937639]  aq_nic_stop+0x1b6/0x1c0 [atlantic] [   97.937644]  aq_suspend_common+0x88/0x90 [atlantic] [   97.937648]  aq_pm_suspend_poweroff+0xe/0x20 [atlantic] [   97.937653]  pci_pm_suspend+0x7e/0x1a0 [   97.937655]  ? pci_pm_suspend_noirq+0x2b0/0x2b0 [   97.937657]  dpm_run_callback+0x54/0x190 [   97.937660]  __device_suspend+0x14c/0x4d0 [   97.937661]  async_suspend+0x23/0x70 [   97.937663]  async_run_entry_fn+0x33/0x120 [   97.937664]  process_one_work+0x21f/0x3f0 [   97.937666]  worker_thread+0x4a/0x3c0 [   97.937668]  ? process_one_work+0x3f0/0x3f0 [   97.937669]  kthread+0xf0/0x120 [   97.937671]  ? kthread_complete_and_exit+0x20/0x20 [   97.937672]  ret_from_fork+0x22/0x30 [   97.937676]  \u003c/TASK\u003e  v2. fixed \"warning: variable 'aq_vec' set but not used\"  v3. simplified a for loop","modified":"2026-09-01T16:05:34.242338354Z","published":"2025-06-18T11:15:35.377Z","upstream":["CVE-2022-50066"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2022-50066"}],"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-2022-50066.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-2022-50066.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-2022-50066.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"}]}