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CVE PROGRAM SOURCE RECORDUnscored

CVE-2023-53476

iw_cxgb4: Fix potential NULL dereference in c4iw_fill_res_cm_id_entry()

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: iw_cxgb4: Fix potential NULL dereference in c4iw_fill_res_cm_id_entry() This condition needs to match the previous "if (epcp->state == LISTEN) {" exactly to avoid a NULL dereference of either "listen_ep" or "ep". The problem is that "epcp" has been re-assigned so just testing "if (epcp->state == LISTEN) {" a second time is not sufficient.

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

  • 116aeb8873712ea559d26b0d9d88147af5c88db5 to < 76e0396313c79ecd0df44ee3c18745cfac52b3e6affected
  • 116aeb8873712ea559d26b0d9d88147af5c88db5 to < 24278dc380aab6a1aef0a75317f57ad4c2453cf6affected
  • 116aeb8873712ea559d26b0d9d88147af5c88db5 to < dd55240e4364d64befcc575b0d33091881524f42affected
  • 116aeb8873712ea559d26b0d9d88147af5c88db5 to < 4ca446b127c568b59cb8d9748b6f70499624bb18affected

Linux Linux

Default version status: affected

  • 4.18affected
  • 0 to < 4.18unaffected
  • 5.15.99 to ≤ 5.15.*unaffected
  • 6.1.16 to ≤ 6.1.*unaffected
  • 6.2.3 to ≤ 6.2.*unaffected
  • 6.3 to ≤ *unaffected

References