CVE-2026-68309
wifi: mt76: connac: fix possible NULL-pointer deref in mt76_connac_mcu_uni_bss_he_tlv()
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.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| Linux Linux |
≥ d0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8; < d1f8705d6545d20950991785306d08884b0056fc (affected, git) ≥ d0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8; < 91eb15c026debd8b7bfbd83f062e6245a4e69964 (affected, git) ≥ d0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8; < b09508dd7bc4a8948ea00603041a918c09788502 (affected, git) ≥ d0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8; < 2afc2d5098866518a5c446a2e647b1b3f43daaf4 (affected, git) ≥ d0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8; < c058786b09cfab080125bc3ee7928a181dcbd37a (affected, git) ≥ d0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8; < 8709c66e665a2a09192853d4f3d0fb4bd0f76403 (affected, git) ≥ d0e274af2f2e44b9d496f5d2c0431fdd2ea76fb8; < 2c1fb2335f5e3afb34f91bc07ecb63517c328090 (affected, git) Other versions: unaffected |
CNA: Linux |
| Linux Linux |
5.12 (affected) ≥ 0; < 5.12 (unaffected, semver) ≥ 5.15.216; ≤ 5.15.* (unaffected, semver) ≥ 6.1.183; ≤ 6.1.* (unaffected, semver) ≥ 6.6.148; ≤ 6.6.* (unaffected, semver) ≥ 6.12.101; ≤ 6.12.* (unaffected, semver) ≥ 6.18.42; ≤ 6.18.* (unaffected, semver) ≥ 7.1.6; ≤ 7.1.* (unaffected, semver) ≥ 7.2; ≤ * (unaffected, original_commit_for_fix) Other versions: affected |
CNA: Linux |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
No CVSS assessment reported. An unscored record is not a low-severity determination.
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://git.kernel.org/stable/c/d1f8705d6545d20950991785306d08884b0056fcCNA: Linux
- https://git.kernel.org/stable/c/91eb15c026debd8b7bfbd83f062e6245a4e69964CNA: Linux
- https://git.kernel.org/stable/c/b09508dd7bc4a8948ea00603041a918c09788502CNA: Linux
- https://git.kernel.org/stable/c/2afc2d5098866518a5c446a2e647b1b3f43daaf4CNA: Linux
- https://git.kernel.org/stable/c/c058786b09cfab080125bc3ee7928a181dcbd37aCNA: Linux
- https://git.kernel.org/stable/c/8709c66e665a2a09192853d4f3d0fb4bd0f76403CNA: Linux
- https://git.kernel.org/stable/c/2c1fb2335f5e3afb34f91bc07ecb63517c328090CNA: Linux
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