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Highest advisory severityMedium 1 vendor · 1 advisory

CVE-2026-68308

CVE-2026-68308: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.

Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.

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Vendor advisory comparison

Red Hat

1 advisory
  • Advisory severityMedium5.5

    Medium [CVE-2026-68308] check pointer returned by mt76_connac_get_he_phy_cap

    CVE-2026-68308Source published Source updated

    In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: check pointer returned by mt76_connac_get_he_phy_cap() mt76_connac_get_he_phy_cap routine can theoretically return NULL so check cap pointer before dereferencing it. This oversight could allow a local attacker to cause a denial of service (DoS) by triggering a system crash. This issue affects MediaTek mt7996 Wi-Fi. HE PHY capability pointer from mt76_connac_get_he_phy_cap() is not checked for NULL before dereference. Systems without mt7996 hardware are not affected. Red Hat severity: Moderate — CVSS 5.5 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H). Weakness: CWE-476. Red Hat lists Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat…

    Affected products in this advisory
    No product details extracted. Check the source bulletin.
    Source-reported affected versions
    Affected-version details not available in this record.
    Source-reported fixed versions
    No fixed-version detail extracted. This does not mean no fix exists.
    Mitigation guidance
    • To mitigate this issue, prevent the mt7996e module from loading. See https://access.redhat.com/solutions/41278 for instructions.
    Full advisory and evidenceOpen source bulletin

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