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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-90319

rapidio: clear mport->net when rio_add_net() fails

Description

In the Linux kernel, the following vulnerability has been resolved: rapidio: clear mport->net when rio_add_net() fails rio_alloc_net() stores the newly allocated rio_net in mport->net before rio_scan_alloc_net() registers the device. If rio_add_net() fails, rio_scan_alloc_net() drops the device reference with put_device(), which releases the rio_net through the device release callback. However, mport->net is left pointing at the freed object. A later mport unregister path can then dereference the dangling mport->net pointer and may try to free the same rio_net again. Clear mport->net in the rio_add_net() failure path, matching the cleanup done for the destID table allocation failure path.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • 4f3509cfcc02e9d757f2714bb7dbbeec35de6fa7 to < 24f60ebabeb8757cec8ec2f97660d521bc9147ecaffected
  • 181d4daaefb3bceeb2f2635ba9f3781eeda9e550 to < 6a760a53e73064735cdfa9e51c664983a89baf96affected
  • ad82be4298a89a9ae46f07128bdf3d8614bce745 to < 3f00999e44d9984036a029dbad9d2afe94a674d0affected
  • e6411c3b9512dba09af7d014d474516828c89706 to < 332591a245de978349a7558f8b20469951bb77ccaffected
  • c332f3e2df0fcae5a45fd55cc18902fb1e4825ca to < 75f0bc167b96bbbef8182b88308c732af82c8d83affected
  • e842f9a1edf306bf36fe2a4d847a0b0d458770de to < 44a37264b26911e13d0a4f5630751c4157ed0354affected
  • e842f9a1edf306bf36fe2a4d847a0b0d458770de to < 530a9d5ef831a0049dad9a6b2b92d02301352c38affected
  • e842f9a1edf306bf36fe2a4d847a0b0d458770de to < b74030fbf187b43c1f85b66a7082e9946511cb5daffected
  • 6d22953c4a183d0b7fdf34d68c5debd16da6edc5affected
  • a0d069ccc475abaaa79c6368ee27fc0b5912bea8affected
  • 5.10.235 to < 5.10.270affected
  • 5.15.179 to < 5.15.221affected
  • 6.1.131 to < 6.1.188affected
  • 6.6.83 to < 6.6.157affected
  • 6.12.19 to < 6.12.110affected
  • 5.4.291 to < 5.5affected
  • 6.13.7 to < 6.14affected

Linux Linux

Default version status: affected

  • 6.14affected
  • 0 to < 6.14unaffected
  • 5.10.270 to ≤ 5.10.*unaffected
  • 5.15.221 to ≤ 5.15.*unaffected
  • 6.1.188 to ≤ 6.1.*unaffected
  • 6.6.157 to ≤ 6.6.*unaffected
  • 6.12.110 to ≤ 6.12.*unaffected
  • 6.18.52 to ≤ 6.18.*unaffected
  • 7.2.6 to ≤ 7.2.*unaffected
  • 7.3 to ≤ *unaffected

References