CVE-2026-93796
CVE CVE-2026-93796EUVD EUVD-2026-86183Published 2026-09-24T16:02:29.000ZLast changed 2026-09-25T12:43:02.000ZCVSS 7.0
What the advisory describes
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.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux 9cf671d60fdbeb8f875859c11148cf13c326ada2 <6ec5bf430cf7466cb412e47f2761594092781fac; 5.12; patch: 0; patch: 6.12.111; 9cf671d60fdbeb8f875859c11148cf13c326ada2 <3456c5bcc987aeb182e50e30c9b02be8420e9953; 9cf671d60fdbeb8f875859c11148cf13c326ada2 <2c79d7a7b583050c9f58041465cb46fe3483ab5d; patch: 7.2; patch: 6.18.53
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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