OPENSUSE-SU-2026:11278-1 hostapd-2.11-4.1 on GA media

These are all security issues fixed in the hostapd-2.11-4.1 package on the GA media of openSUSE Tumbleweed...

CVE-2026-58374

A flaw was found in hostapd. An unauthenticated attacker within wireless range can send a specially crafted management frame during Wi-Fi 7 IEEE 802.11be Multi-Link Operation MLO association request processing. This crafted frame, containing a malformed Multi-Link Element or Per-STA Profile...

SUSE CVE-2026-58374

In hostapd before 2.12, a missing bounds check in AP-mode Wi-Fi 7 IEEE 802.11be Multi-Link Operation MLO association request processing allows an unauthenticated attacker within wireless range to send a crafted management frame containing a malformed Multi-Link Element or Per-STA Profile...

Linux Distros Unpatched Vulnerability : CVE-2026-58374

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In hostapd before 2.12, a missing bounds check in AP-mode Wi-Fi 7 IEEE 802.11be Multi-Link Operation MLO association request processing allows an unauthenticate...

CVE-2026-58374

In hostapd before 2.12, a missing bounds check in AP-mode Wi-Fi 7 IEEE 802.11be Multi-Link Operation MLO association request processing allows an unauthenticated attacker within wireless range to send a crafted management frame containing a malformed Multi-Link Element or Per-STA Profile...

CVE-2026-58374

In hostapd before 2.12, a missing bounds check in AP-mode Wi-Fi 7 IEEE 802.11be Multi-Link Operation MLO association request processing allows an unauthenticated attacker within wireless range to send a crafted management frame containing a malformed Multi-Link Element or Per-STA Profile...

UBUNTU-CVE-2026-58374

In hostapd before 2.12, a missing bounds check in AP-mode Wi-Fi 7 IEEE 802.11be Multi-Link Operation MLO association request processing allows an unauthenticated attacker within wireless range to send a crafted management frame containing a malformed Multi-Link Element or Per-STA Profile...

EUVD-2026-40306

In hostapd before 2.12, a missing bounds check in AP-mode Wi-Fi 7 IEEE 802.11be Multi-Link Operation MLO association request processing allows an unauthenticated attacker within wireless range to send a crafted management frame containing a malformed Multi-Link Element or Per-STA Profile...

CVE-2026-58374

In hostapd before 2.12, a missing bounds check in AP-mode Wi-Fi 7 IEEE 802.11be Multi-Link Operation MLO association request processing allows an unauthenticated attacker within wireless range to send a crafted management frame containing a malformed Multi-Link Element or Per-STA Profile...

CVE-2026-58374

In hostapd before 2.12, a missing bounds check in AP-mode Wi-Fi 7 IEEE 802.11be Multi-Link Operation MLO association request processing allows an unauthenticated attacker within wireless range to send a crafted management frame containing a malformed Multi-Link Element or Per-STA Profile...

CVE-2026-58374

In hostapd before 2.12, a missing bounds check in AP-mode Wi-Fi 7 IEEE 802.11be Multi-Link Operation MLO association request processing allows an unauthenticated attacker within wireless range to send a crafted management frame containing a malformed Multi-Link Element or Per-STA Profile...

CVE-2026-58374

CVE-2026-58374 describes a bounds-check vulnerability in hostapd (before 2.12) where an MLO association request can cause an out-of-bounds write due to parsing a link_id value of 15, while the storage only supports IDs 0–14. This unauthenticated, range-limited attacker could trigger a denial of s...

CVE-2026-58374

In hostapd before 2.12, a missing bounds check in AP-mode Wi-Fi 7 IEEE 802.11be Multi-Link Operation MLO association request processing allows an unauthenticated attacker within wireless range to send a crafted management frame containing a malformed Multi-Link Element or Per-STA Profile...

CVE-2026-58374

In hostapd before 2.12, a missing bounds check in AP-mode Wi-Fi 7 IEEE 802.11be Multi-Link Operation MLO association request processing allows an unauthenticated attacker within wireless range to send a crafted management frame containing a malformed Multi-Link Element or Per-STA Profile...

CVE-2026-58374

In hostapd before 2.12, a missing bounds check in AP-mode Wi-Fi 7 IEEE 802.11be Multi-Link Operation MLO association request processing allows an unauthenticated attacker within wireless range to send a crafted management frame containing a malformed Multi-Link Element or Per-STA Profile...

PT-2026-53877

Name of the Vulnerable Software and Affected Versions hostapd versions 2.11 through 2.11 Description A missing bounds check in AP-mode Wi-Fi 7 IEEE 802.11be Multi-Link Operation MLO association request processing allows an unauthenticated attacker within wireless range to send a crafted managemen...

CVE-2026-58374: Off-by-one Error

In hostapd before 2.12, a missing bounds check in AP-mode Wi-Fi 7 IEEE 802.11be Multi-Link Operation MLO association request processing allows an unauthenticated attacker within wireless range to send a crafted management frame containing a malformed Multi-Link Element or Per-STA Profile...

DEBIAN-CVE-2026-53317

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: Place upper limit on station AID Any station configured with an AID over 20 causes a firmware crash. This situation occurred in our testing using an AP interface on 7922 hardware, with a modified hostapd,...

UBUNTU-CVE-2026-53317

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: Place upper limit on station AID Any station configured with an AID over 20 causes a firmware crash. This situation occurred in our testing using an AP interface on 7922 hardware, with a modified hostapd,...

CVE-2026-53317

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: Place upper limit on station AID Any station configured with an AID over 20 causes a firmware crash. This situation occurred in our testing using an AP interface on 7922 hardware, with a modified hostapd,...