CVE-2026-43387

🗓️ 08 May 2026 14:21:33Reported by LinuxType

Staging rtl8723bs fixes out-of-bounds read by validating data in rtw_get_ie_ex() in the Linux kernel.

Reporter	Title	Published	Views	Family All 76
ATTACKERKB	CVE-2026-43387	8 May 202614:21	–	attackerkb
Circl	CVE-2026-43387	3 Aug 202607:07	–	circl
CNNVD	Linux kernel 安全漏洞	8 May 202600:00	–	cnnvd
Cvelist	CVE-2026-43387 staging: rtl8723bs: properly validate the data in rtw_get_ie_ex()	8 May 202614:21	–	cvelist
Debian	[SECURITY] [DLA 4606-1] linux security update	29 May 202616:36	–	debian
Debian CVE	CVE-2026-43387	8 May 202614:21	–	debiancve
Tenable Nessus	Debian dla-4606 : ata-modules-5.10.0-43-armmp-di - security update	3 Jun 202600:00	–	nessus
Tenable Nessus	Photon OS 4.0: Linux PHSA-2026-4.0-1002	24 Apr 202600:00	–	nessus
Tenable Nessus	Photon OS 5.0: Linux PHSA-2026-5.0-0837	16 Jun 202600:00	–	nessus
Tenable Nessus	Photon OS 5.0: Linux PHSA-2026-5.0-0842	9 May 202600:00	–	nessus

NVD

Vulners

CNA

Node

linux linux_kernelRange4.12–5.10.253

linux linux_kernelRange5.11–5.15.203

linux linux_kernelRange5.16–6.1.167

linux linux_kernelRange6.2–6.6.130

linux linux_kernelRange6.7–6.12.78

linux linux_kernelRange6.13–6.18.19

linux linux_kernelRange6.19–6.19.9

linux linux_kernelMatch7.0rc1

linux linux_kernelMatch7.0rc2

linux linux_kernelMatch7.0rc3

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/staging/rtl8723bs/core/rtw_ieee80211.c"
    ],
    "versions": [
      {
        "version": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
        "lessThan": "ac38856092b4c994f94343251b30520bdeb7f475",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
        "lessThan": "35969c3a208a07cb8642301df5869c34e2db7071",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
        "lessThan": "8097a48c606a9306281ea7bd73bf2afc97553733",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
        "lessThan": "740bca8bbdb707c0e4bb11e3316deb2f04fc7ce1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
        "lessThan": "821f7d759fb2de33c5e5b0c4981181c4d0c3e9b1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
        "lessThan": "6d62fa548387e159a21ea95132c09bfc96d336ed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
        "lessThan": "9a4cd4c37593cc8b8d28f9a6732b490a8032006a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "554c0a3abf216c991c5ebddcdb2c08689ecd290b",
        "lessThan": "f0109b9d3e1e455429279d602f6276e34689750a",
        "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/staging/rtl8723bs/core/rtw_ieee80211.c"
    ],
    "versions": [
      {
        "version": "4.12",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.12",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.253",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.203",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.167",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.130",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.78",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.19",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.9",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/9a4cd4c37593cc8b8d28f9a6732b490a8032006a
git	www.git.kernel.org/stable/c/740bca8bbdb707c0e4bb11e3316deb2f04fc7ce1
git	www.git.kernel.org/stable/c/821f7d759fb2de33c5e5b0c4981181c4d0c3e9b1
git	www.git.kernel.org/stable/c/8097a48c606a9306281ea7bd73bf2afc97553733
git	www.git.kernel.org/stable/c/f0109b9d3e1e455429279d602f6276e34689750a
git	www.git.kernel.org/stable/c/6d62fa548387e159a21ea95132c09bfc96d336ed
git	www.git.kernel.org/stable/c/35969c3a208a07cb8642301df5869c34e2db7071
git	www.git.kernel.org/stable/c/ac38856092b4c994f94343251b30520bdeb7f475

17 Jun 2026 10:49Current

5.8Medium risk

Vulners AI Score5.8

CVSS 3.15.5

EPSS0.00123