CVE-2026-90346

CVE CVE-2026-90346EUVD EUVD-2026-82007Published 2026-09-17T16:08:55.000Z

What the advisory describes

In the Linux kernel, the following vulnerability has been resolved: wifi: nl80211: clean up color-change beacon data on errors nl80211_color_change() calls nl80211_parse_beacon() for the beacon_next template, which can allocate params.beacon_next.mbssid_ies and .rnr_ies. A parsing failure returned directly instead of using the out: cleanup, leaking any allocations completed before the error. Allocate the nested attribute table before parsing beacon_next. Its allocation failure can then return before beacon data exists, while a later parsing failure uses out: to release the parsed data.

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 patch: 0; dc1e3cb8da8b414b37208b2fb6755fef8122504b <4e0a67fbe3d9e2e1d6f81dfc607184c6b0abd3dd; dc1e3cb8da8b414b37208b2fb6755fef8122504b <927ee844c47ac2aef22c8f7a35f098ff576b398b; patch: 7.3-rc1; patch: 7.2.6; 5.16

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

Patchlage reports hits and suspected hits. About everything else this system says nothing — neither this page nor the situation report ever claims that an estate is safe.