CVE-2023-53384

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Source
https://cve.org/CVERecord?id=CVE-2023-53384
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53384.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-53384
Downstream
Related
Published
2025-09-18T13:33:28.469Z
Modified
2026-03-20T12:33:07.649283Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
wifi: mwifiex: avoid possible NULL skb pointer dereference
Details

In the Linux kernel, the following vulnerability has been resolved:

wifi: mwifiex: avoid possible NULL skb pointer dereference

In 'mwifiexhandleuaprxforward()', always check the value returned by 'skbcopy()' to avoid potential NULL pointer dereference in 'mwifiexuapqueuebridged_pkt()', and drop original skb in case of copying failure.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53384.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
838e4f44929782a2163c7bc95a7cd2da5d8b47f9
Fixed
d155c5f64cefacdc6a9a26d40be53ee2903c28ff
Fixed
139d285e7695279f030dbb172e2d0245425c86c6
Fixed
231086e6a36316b823654f4535653f22d6344420
Fixed
bef85d58f7709896ed8426560ad117a73a37762f
Fixed
d7fd24b8d1bb54c5bcf583139e11a5e651e0263c
Fixed
7e7197e4d6a1bc72a774590d8765909f898be1dc
Fixed
0c57f9ad2c3ed43abb764b0247d610ff7fdb7a00
Fixed
c2509f7c37355e1f0bd5b7087815b845fd383723
Fixed
35a7a1ce7c7d61664ee54f5239a1f120ab95a87e

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-53384.json"