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CVE-2026-68310

wifi: mt76: mt7915: guard HE capability lookups

In the Linux kernel, the following vulnerability has been resolved:

wifi: mt76: mt7915: guard HE capability lookups

mt7915_mcu_bss_he_tlv() and mt7915_mcu_sta_bfer_tlv() both run after
checking HE support, then dereference the HE PHY capability returned by
mt76_connac_get_he_phy_cap(). That helper can return NULL when no
capability entry matches the vif type.

Fetch the capability before appending the TLV and skip the HE-specific
setup when no matching capability is available.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version e6d557a78b6016eee7b9cd6832343efd32cc0b27
Version < 8d5f1f4d2ea2c9d626ccc28dba7ea0df862acc67
Status affected
Version e6d557a78b6016eee7b9cd6832343efd32cc0b27
Version < 23a2b98e754da04e0e90314d5fa8ca44349590fb
Status affected
Version e6d557a78b6016eee7b9cd6832343efd32cc0b27
Version < a031f454f14e3e76ad03bcb23918e1a82b4b0869
Status affected
Version e6d557a78b6016eee7b9cd6832343efd32cc0b27
Version < 871549814eb4da081f1e93cc0c7ea626a310a966
Status affected
Version e6d557a78b6016eee7b9cd6832343efd32cc0b27
Version < 6f99a5667c6c7c3e0da1d3c4dc8dfb103042609e
Status affected
Version e6d557a78b6016eee7b9cd6832343efd32cc0b27
Version < 8e9db062654a388d0fa587acbeeae68dd33eba41
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 5.18
Status affected
Version 0
Version < 5.18
Status unaffected
Version <= 6.1.*
Version 6.1.183
Status unaffected
Version <= 6.6.*
Version 6.6.148
Status unaffected
Version <= 6.12.*
Version 6.12.101
Status unaffected
Version <= 6.18.*
Version 6.18.42
Status unaffected
Version <= 7.1.*
Version 7.1.6
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.17% 0.07
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/23a2b98e754da04e0e90314d5fa8ca44349590fb
https://git.kernel.org/stable/c/a031f454f14e3e76ad03bcb23918e1a82b4b0869
https://git.kernel.org/stable/c/871549814eb4da081f1e93cc0c7ea626a310a966
https://git.kernel.org/stable/c/6f99a5667c6c7c3e0da1d3c4dc8dfb103042609e
https://git.kernel.org/stable/c/8e9db062654a388d0fa587acbeeae68dd33eba41
https://git.kernel.org/stable/c/8d5f1f4d2ea2c9d626ccc28dba7ea0df862acc67