CVE-2024-26936

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Source
https://cve.org/CVERecord?id=CVE-2024-26936
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-26936.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-26936
Downstream
Related
Published
2024-05-01T05:26:51.773Z
Modified
2026-03-13T07:52:00.326016Z
Summary
ksmbd: validate request buffer size in smb2_allocate_rsp_buf()
Details

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

ksmbd: validate request buffer size in smb2allocatersp_buf()

The response buffer should be allocated in smb2allocaterspbuf before validating request. But the fields in payload as well as smb2 header is used in smb2allocaterspbuf(). This patch add simple buffer size validation to avoid potencial out-of-bounds in request buffer.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26936.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
0626e6641f6b467447c81dd7678a69c66f7746cf
Fixed
8f3d0bf1d0c62b539d54c5b9108a845cff619b99
Fixed
21ff9d7d223c5c19cb4334009e4c0c83a2f4d674
Fixed
5c20b242d4fed73a93591e48bfd9772e2322fb11
Fixed
2c27a64a2bc47d9bfc7c3cf8be14be53b1ee7cb6
Fixed
17cf0c2794bdb6f39671265aa18aea5c22ee8c4a

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-26936.json"