CVE-2026-43387

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2026-43387
In the Linux kernel, the following vulnerability has been resolved: staging: rtl8723bs: properly validate the data in rtw_get_ie_ex() Just like in commit 154828bf9559 ("staging: rtl8723bs: fix out-of-bounds read in rtw_get_ie() parser"), we don't trust the data in the frame so we should check the length better before acting on it

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/35969c3a208a07cb8642301df5869c34e2db7071 Patch
https://git.kernel.org/stable/c/6d62fa548387e159a21ea95132c09bfc96d336ed Patch
https://git.kernel.org/stable/c/740bca8bbdb707c0e4bb11e3316deb2f04fc7ce1 Patch
https://git.kernel.org/stable/c/8097a48c606a9306281ea7bd73bf2afc97553733 Patch
https://git.kernel.org/stable/c/821f7d759fb2de33c5e5b0c4981181c4d0c3e9b1 Patch
https://git.kernel.org/stable/c/9a4cd4c37593cc8b8d28f9a6732b490a8032006a Patch
https://git.kernel.org/stable/c/ac38856092b4c994f94343251b30520bdeb7f475 Patch
https://git.kernel.org/stable/c/f0109b9d3e1e455429279d602f6276e34689750a Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*
History

26 May 2026, 16:00

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/35969c3a208a07cb8642301df5869c34e2db7071 - () https://git.kernel.org/stable/c/35969c3a208a07cb8642301df5869c34e2db7071 - Patch
References () https://git.kernel.org/stable/c/6d62fa548387e159a21ea95132c09bfc96d336ed - () https://git.kernel.org/stable/c/6d62fa548387e159a21ea95132c09bfc96d336ed - Patch
References () https://git.kernel.org/stable/c/740bca8bbdb707c0e4bb11e3316deb2f04fc7ce1 - () https://git.kernel.org/stable/c/740bca8bbdb707c0e4bb11e3316deb2f04fc7ce1 - Patch
References () https://git.kernel.org/stable/c/8097a48c606a9306281ea7bd73bf2afc97553733 - () https://git.kernel.org/stable/c/8097a48c606a9306281ea7bd73bf2afc97553733 - Patch
References () https://git.kernel.org/stable/c/821f7d759fb2de33c5e5b0c4981181c4d0c3e9b1 - () https://git.kernel.org/stable/c/821f7d759fb2de33c5e5b0c4981181c4d0c3e9b1 - Patch
References () https://git.kernel.org/stable/c/9a4cd4c37593cc8b8d28f9a6732b490a8032006a - () https://git.kernel.org/stable/c/9a4cd4c37593cc8b8d28f9a6732b490a8032006a - Patch
References () https://git.kernel.org/stable/c/ac38856092b4c994f94343251b30520bdeb7f475 - () https://git.kernel.org/stable/c/ac38856092b4c994f94343251b30520bdeb7f475 - Patch
References () https://git.kernel.org/stable/c/f0109b9d3e1e455429279d602f6276e34689750a - () https://git.kernel.org/stable/c/f0109b9d3e1e455429279d602f6276e34689750a - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE NVD-CWE-noinfo
CPE cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
First Time Linux
Linux linux Kernel

08 May 2026, 15:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-05-08 15:16

Updated : 2026-05-26 16:00

NVD link : CVE-2026-43387

Mitre link : CVE-2026-43387

CVE.ORG link : CVE-2026-43387

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
NVD-CWE-noinfo