CVE-2026-68309

Summary

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

wifi: mt76: connac: fix possible NULL-pointer deref in mt76_connac_mcu_uni_bss_he_tlv()

mt76_connac_get_he_phy_cap routine can theoretically return NULL so check cap pointer before dereferencing it.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxd0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8 < b09508dd7bc4a8948ea00603041a918c09788502affected
LinuxLinuxd0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8 < 2afc2d5098866518a5c446a2e647b1b3f43daaf4affected
LinuxLinuxd0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8 < c058786b09cfab080125bc3ee7928a181dcbd37aaffected
LinuxLinuxd0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8 < 8709c66e665a2a09192853d4f3d0fb4bd0f76403affected
LinuxLinuxd0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8 < 2c1fb2335f5e3afb34f91bc07ecb63517c328090affected
LinuxLinux5.12affected
LinuxLinux0 < 5.12unaffected
LinuxLinux6.6.148 <= 6.6.*unaffected
LinuxLinux6.12.101 <= 6.12.*unaffected
LinuxLinux6.18.42 <= 6.18.*unaffected
LinuxLinux7.1.6 <= 7.1.*unaffected
LinuxLinux7.2-rc5 <= *unaffected

Weaknesses

References