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CVE-2026-93796

7.0 high Published
NVD · CVE.org

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: pcie: null RX pointers after free When iwl_pcie_tx_init() fails after RX init, nic init unwinds via iwl_pcie_rx_free(). The freed RX members stayed non-NULL on the live transport object, so later teardown or retry could touch stale RX state. Set rx_pool, global_table, rxq, and alloc_page to NULL after free to make repeated cleanup and retry paths safe.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 3

  1. StatusReceived → PublishedNVD modified 2026-10-21 12:52
  2. StatusPublished → ReceivedNVD modified 2026-10-21 13:21
  3. First seenCVSS 7.0 · linuxNVD modified 2026-10-21 12:52

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 4