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CVE-2026-45972

—
CVSS 3.1
9.8 critical
EPSS
<1%p26
Published
()
Modified
Description

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF and double free in smb2_open_file() Zero out @err_iov and @err_buftype before retrying SMB2_open() to prevent an UAF bug if @data != NULL, otherwise a double free.

Vendors
linux
Products
linux kernel
Weakness
CWE-416, CWE-825
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (0.3%)

In the news

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