n the Linux kernel, the following vulnerability has been resolved: vdpa: Add features attr to vdpa_nl_policy for nlattr length check The vdpa_nl_policy structure is used to validate the nlattr when parsing the incoming nlmsg. It will ensure the attribute being described produces a valid nlattr pointer in info->attrs before entering into each handler in vdpa_nl_ops. That is to say, the missing part in vdpa_nl_policy may lead to illegal nlattr after parsing, which could lead to OOB read just like CVE-2023-3773. This patch adds the missing nla_policy for vdpa features attr to avoid such bugs.
Configuration 1 (hide)
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03 Feb 2026, 22:24
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Linux linux Kernel
Linux |
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| References | () https://git.kernel.org/stable/c/44b508cc96889e61799cc0fc6c00766a54f3ab5a - Patch | |
| References | () https://git.kernel.org/stable/c/645d17e06c502e71b880b2b854930e5a64014640 - Patch | |
| References | () https://git.kernel.org/stable/c/79c8651587504ba263d2fd67fd4406240fb21f69 - Patch | |
| CWE | CWE-787 | |
| CPE | cpe:2.3:o:linux:linux_kernel:6.5:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.5:rc3:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.5:rc6:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.5:rc4:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.5:rc5:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.5:rc1:*:*:*:*:*:* |
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| CVSS |
v2 : v3 : |
v2 : unknown
v3 : 7.8 |
07 Oct 2025, 16:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Published : 2025-10-07 16:15
Updated : 2026-02-03 22:24
NVD link : CVE-2023-53652
Mitre link : CVE-2023-53652
CVE.ORG link : CVE-2023-53652
JSON object : View
Out-of-bounds Write