The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - net: mdio: fix undefined behavior in bit shift for __mdiobus_register Shifting signed 32-bit value by 31     bits is undefined, so changing significant bit to unsigned. The UBSAN warning calltrace like below: UBSAN:
    shift-out-of-bounds in drivers/net/phy/mdio_bus.c:586:27 left shift of 1 by 31 places cannot be     represented in type 'int' Call Trace: <TASK> dump_stack_lvl+0x7d/0xa5 dump_stack+0x15/0x1b     ubsan_epilogue+0xe/0x4e __ubsan_handle_shift_out_of_bounds+0x1e7/0x20c __mdiobus_register+0x49d/0x4e0     fixed_mdio_bus_init+0xd8/0x12d do_one_initcall+0x76/0x430 kernel_init_freeable+0x3b3/0x422     kernel_init+0x24/0x1e0 ret_from_fork+0x1f/0x30 </TASK> (CVE-2022-49907)

Note that Nessus relies on the presence of the package as reported by the vendor.

Detections

Analytics

Linux Distros Unpatched Vulnerability : CVE-2022-49907

high Nessus Plugin ID 244307

Version 1.8

Version 1.7

Version 1.6

Version 1.8 May 15, 2026, 12:01 PM Detection (updated detection logic) Plugin metadata Plugin Feed: 202605151201
Version 1.7 Oct 29, 2025, 3:03 AM Detection (updated detection logic) Plugin Feed: 202510290303
Version 1.6 Oct 27, 2025, 11:56 PM CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:U/RL:U/RC:C") CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:U/RL:U/RC:C") Detection (updated detection logic) Plugin Feed: 202510272356