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CVE-2026-43110

🗓️ 06 May 2026 07:40:37Reported by LinuxType 
cve
 cve🔗 web.nvd.nist.gov👁 23 Views

CVE-2026-43110: brcmfmac validates bsscfg indices in IF events to prevent invalid indexing.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-43110
6 May 202607:40
–attackerkb
Tenable Nessus		AlmaLinux 9 : kernel (ALSA-2026:21556)
7 Jun 202600:00
–nessus
Tenable Nessus		AlmaLinux 8 : kernel (ALSA-2026:26427)
18 Jun 202600:00
–nessus
Tenable Nessus		AlmaLinux 8 : kernel-rt (ALSA-2026:26428)
18 Jun 202600:00
–nessus
Tenable Nessus		Oracle Linux 8 : kernel (ELSA-2026-26427)
20 Jun 202600:00
–nessus
Tenable Nessus		Photon OS 4.0: Linux PHSA-2026-4.0-1028
5 Jun 202600:00
–nessus
Tenable Nessus		RHEL 9 : kernel (RHSA-2026:21556)
28 May 202600:00
–nessus
Tenable Nessus		RHEL 10 : kernel (RHSA-2026:21557)
28 May 202600:00
–nessus
Tenable Nessus		RHEL 9 : kernel (RHSA-2026:23237)
6 Jun 202600:00
–nessus
Tenable Nessus		RHEL 10 : kernel (RHSA-2026:24343)
8 Jun 202600:00
–nessus
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange3.9–6.6.136
OR
linuxlinux_kernelRange6.7–6.12.83
OR
linuxlinux_kernelRange6.13–6.18.24
OR
linuxlinux_kernelRange6.19–6.19.14
OR
linuxlinux_kernelMatch7.0rc1
OR
linuxlinux_kernelMatch7.0rc2
OR
linuxlinux_kernelMatch7.0rc3
OR
linuxlinux_kernelMatch7.0rc4
OR
linuxlinux_kernelMatch7.0rc5
OR
linuxlinux_kernelMatch7.0rc6
OR
linuxlinux_kernelMatch7.0rc7
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c"
    ],
    "versions": [
      {
        "version": "2880b86859967af710c72f7d34fb421a86a71e22",
        "lessThan": "b329fbcf075949a038045d8e9b86ae3d5bbd8a54",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2880b86859967af710c72f7d34fb421a86a71e22",
        "lessThan": "2ae3ccb78c0a9ef5ee3d80d02ab319ac1d5af734",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2880b86859967af710c72f7d34fb421a86a71e22",
        "lessThan": "9c81bcc2c695e0082012a2a3d36a0eefaa51579c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2880b86859967af710c72f7d34fb421a86a71e22",
        "lessThan": "3ec7437e9d11374105c2c4e47ae671537729d7e6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2880b86859967af710c72f7d34fb421a86a71e22",
        "lessThan": "9fca68c2512a362cad258e4df12a307bb2ee4b8e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2880b86859967af710c72f7d34fb421a86a71e22",
        "lessThan": "1ae1e1caa428844e481231f6dbe9b4f475f1d52d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2880b86859967af710c72f7d34fb421a86a71e22",
        "lessThan": "b427c2b05222db36d32ee141609de6128e9091bb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2880b86859967af710c72f7d34fb421a86a71e22",
        "lessThan": "304950a467d83678bd0b0f46331882e2ac23b12d",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/broadcom/brcm80211/brcmfmac/fweh.c"
    ],
    "versions": [
      {
        "version": "3.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.258",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.209",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.175",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.136",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.83",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.24",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.14",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 10:48Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.8
EPSS0.00244
brcmfmac modulebsscfg indexinterface eventskernel wifi
23