CVE-2026-53093 wifi: brcmfmac: Fix error pointer dereference

🗓️ 24 Jun 2026 16:30:32Reported by LinuxType

wifi: brcmfmac fixes error pointer dereference in brcmf_chip_add_core error handling.

Reporter	Title	Published	Views	Family All 10
CVE	CVE-2026-53093	24 Jun 202616:30	–	cve
Debian CVE	CVE-2026-53093	24 Jun 202616:30	–	debiancve
EUVD	EUVD-2026-38961	24 Jun 202616:30	–	euvd
NVD	CVE-2026-53093	24 Jun 202617:17	–	nvd
OSV	BELL-CVE-2026-53093	26 Jun 202606:12	–	osv
OSV	DEBIAN-CVE-2026-53093	24 Jun 202617:17	–	osv
OSV	ECHO-3E13-27C5-25DD	25 Jun 202609:55	–	osv
OSV	UBUNTU-CVE-2026-53093	24 Jun 202617:17	–	osv
Positive Technologies	PT-2026-51987	24 Jun 202600:00	–	ptsecurity
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-53093	25 Jun 202600:00	–	nessus

[
  {
    "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/chip.c"
    ],
    "versions": [
      {
        "version": "cb7cf7be9eba76f3cd6258906074c72084570c84",
        "lessThan": "a3b45090a91e2f0b9715870d8f8d9ca2fdfbc1af",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cb7cf7be9eba76f3cd6258906074c72084570c84",
        "lessThan": "99ef547659178eef6d6ba4738a9d989ce90cf909",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cb7cf7be9eba76f3cd6258906074c72084570c84",
        "lessThan": "bd6c906e0c4af6d5d0c49c3c4ee090b4913da17d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cb7cf7be9eba76f3cd6258906074c72084570c84",
        "lessThan": "d3f280be48f1c672cb10e8026c236d0cca60048a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cb7cf7be9eba76f3cd6258906074c72084570c84",
        "lessThan": "2e0e5a43ed126f896a4ad31ade66c90270601bae",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cb7cf7be9eba76f3cd6258906074c72084570c84",
        "lessThan": "cbea71b4480394708f9a6e007a0385acfe5e1ec8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cb7cf7be9eba76f3cd6258906074c72084570c84",
        "lessThan": "334c68750eee84c2327db1d152be83ff5ad8e20b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "cb7cf7be9eba76f3cd6258906074c72084570c84",
        "lessThan": "dd8592fc6007a451c3e4b9025de365e39de8178a",
        "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/chip.c"
    ],
    "versions": [
      {
        "version": "3.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.15",
        "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": "6.6.141",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.91",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.33",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.10",
        "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/334c68750eee84c2327db1d152be83ff5ad8e20b
git	www.git.kernel.org/stable/c/99ef547659178eef6d6ba4738a9d989ce90cf909
git	www.git.kernel.org/stable/c/a3b45090a91e2f0b9715870d8f8d9ca2fdfbc1af
git	www.git.kernel.org/stable/c/bd6c906e0c4af6d5d0c49c3c4ee090b4913da17d
git	www.git.kernel.org/stable/c/cbea71b4480394708f9a6e007a0385acfe5e1ec8
git	www.git.kernel.org/stable/c/d3f280be48f1c672cb10e8026c236d0cca60048a
git	www.git.kernel.org/stable/c/dd8592fc6007a451c3e4b9025de365e39de8178a
git	www.git.kernel.org/stable/c/2e0e5a43ed126f896a4ad31ade66c90270601bae

24 Jun 2026 16:30Current

EPSS0.00176