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CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-50311

cxl: Fix refcount leak in cxl_calc_capp_routing

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: cxl: Fix refcount leak in cxl_calc_capp_routing of_get_next_parent() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. This function only calls of_node_put() in normal path, missing it in the error path. Add missing of_node_put() to avoid refcount leak.

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

  • f24be42aab37c6d07c05126673138e06223a6399 to < c9bebc503881c1391f6c4f820134884adecf1519affected
  • f24be42aab37c6d07c05126673138e06223a6399 to < ee870f72465015327ad96204b0e92450d04870cdaffected
  • f24be42aab37c6d07c05126673138e06223a6399 to < f2d60f6ba173cded65081cee690b67802395a479affected
  • f24be42aab37c6d07c05126673138e06223a6399 to < 81c8bbf5b2b5f0c8030fff1716c00849cda8571aaffected
  • f24be42aab37c6d07c05126673138e06223a6399 to < 6a310e8db5409676b4b3e6c1f54dff174e4fd04daffected
  • f24be42aab37c6d07c05126673138e06223a6399 to < 651e8bc9d0418c20a1989b7c078c64c2a6346fa3affected
  • f24be42aab37c6d07c05126673138e06223a6399 to < 2d7b6580384e6d65419933ddc525bd176095da54affected
  • f24be42aab37c6d07c05126673138e06223a6399 to < 1d09697ff22908ae487fc8c4fbde1811732be523affected

Linux Linux

Default version status: affected

  • 4.12affected
  • 0 to < 4.12unaffected
  • 4.14.303 to ≤ 4.14.*unaffected
  • 4.19.270 to ≤ 4.19.*unaffected
  • 5.4.229 to ≤ 5.4.*unaffected
  • 5.10.163 to ≤ 5.10.*unaffected
  • 5.15.86 to ≤ 5.15.*unaffected
  • 6.0.16 to ≤ 6.0.*unaffected
  • 6.1.2 to ≤ 6.1.*unaffected
  • 6.2 to ≤ *unaffected

References