CVE-2026-46092 wifi: rtw88: check for PCI upstream bridge existence

🗓️ 27 May 2026 12:58:37Reported by LinuxType

Kernel fix for wifi rtw88 to check upstream bridge existence and avoid crash on root bus systems.

Reporter	Title	Published	Views	Family All 98
attackerkb	CVE-2026-46092	27 May 202612:58	–	attackerkb
astralinux	Astra Linux – Vulnerability in Linux 5.10	19 Jun 202611:10	–	astralinux
cbl_mariner	CVE-2026-46092 affecting package kernel for versions less than 6.6.139.1-1	20 May 202600:24	–	cbl_mariner
cgr	CVE-2026-46092 vulnerabilities	14 Jul 202614:17	–	cgr
circl	CVE-2026-46092	2 Jul 202606:50	–	circl
cnnvd	Linux kernel 安全漏洞	27 May 202600:00	–	cnnvd
cve	CVE-2026-46092	27 May 202612:58	–	cve
debiancve	CVE-2026-46092	27 May 202612:58	–	debiancve
oraclelinux	Unbreakable Enterprise kernel security update	2 Jul 202600:00	–	oraclelinux
euvd	EUVD-2026-32475	27 May 202612:58	–	euvd

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/realtek/rtw88/pci.c"
    ],
    "versions": [
      {
        "version": "617339466fda09916c4b4151fa5e6a9c1fdae353",
        "lessThan": "959c13da6c36167ce1016d400a6104d2367f686e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "24f5e38a13b5ae2b6105cda8bb47c19108e62a9a",
        "lessThan": "3b89b4c095804c478d50376285e66700cf3c045f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "24f5e38a13b5ae2b6105cda8bb47c19108e62a9a",
        "lessThan": "cc9b6303e7ea91bc360b42c7edc1fe9ceb2f47fe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "24f5e38a13b5ae2b6105cda8bb47c19108e62a9a",
        "lessThan": "6c53d68e3bcfc8faccdd76c3383a9232b05c9ae6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "24f5e38a13b5ae2b6105cda8bb47c19108e62a9a",
        "lessThan": "000134a20bbf89b1152520a2eef71f91fdb83a5b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "24f5e38a13b5ae2b6105cda8bb47c19108e62a9a",
        "lessThan": "3bbbb56204f7359ce2139a9341b43b52a186261c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "24f5e38a13b5ae2b6105cda8bb47c19108e62a9a",
        "lessThan": "eb101d2abdcccb514ca4fccd3b278dd8267374f6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f21e8cb927fa9da49490b74ddda3856a828b82d6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.15.17",
        "lessThan": "5.15.210",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.16.3",
        "lessThan": "5.17",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/realtek/rtw88/pci.c"
    ],
    "versions": [
      {
        "version": "5.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.140",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.86",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.27",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.4",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/cc9b6303e7ea91bc360b42c7edc1fe9ceb2f47fe
git	www.git.kernel.org/stable/c/000134a20bbf89b1152520a2eef71f91fdb83a5b
git	www.git.kernel.org/stable/c/3b89b4c095804c478d50376285e66700cf3c045f
git	www.git.kernel.org/stable/c/eb101d2abdcccb514ca4fccd3b278dd8267374f6
git	www.git.kernel.org/stable/c/3bbbb56204f7359ce2139a9341b43b52a186261c
git	www.git.kernel.org/stable/c/959c13da6c36167ce1016d400a6104d2367f686e
git	www.git.kernel.org/stable/c/6c53d68e3bcfc8faccdd76c3383a9232b05c9ae6

16 Jul 2026 11:13Current

EPSS0.00118