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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-53150 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: thunderbolt: Reject zero-length property entries in validator tb_property_entry_valid() accepts entries with length == 0 for DIRECTORY, DATA, and TEXT types. A zero-length TEXT entry passes validation but causes an underflow in the null-termination logic: property->value.text[property->length * 4 - 1] = '\0'; When property->length is 0 this writes to offset -1 relative to the allocation. Reject zero-length entries early in the validator since they have no valid representation in the XDomain property protocol.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/2e0ddac549ebd713eb9f4a15b6496e3440a17d8b kernel.org
https://git.kernel.org/stable/c/35d6c9252a152e756768a26dbf216b9dd9dd8e92 kernel.org
https://git.kernel.org/stable/c/3b6e68cb97f725385010264a873e14a3921b6b8a kernel.org
https://git.kernel.org/stable/c/581c2053ab4dbe27e83c9e62deb4c73aa8dc0c3a kernel.org
https://git.kernel.org/stable/c/5f56bc6bddffe8710ba0ba8844023b5a44ca90e4 kernel.org
https://git.kernel.org/stable/c/99d9dbad1463afb510d42c9714f846361d1b726d kernel.org
https://git.kernel.org/stable/c/ca11e7da4fba4b394f69e16448f4463c44c84de6 kernel.org
https://git.kernel.org/stable/c/cff8eb65d1eafe7793e54b4d0cf6bf831644630b kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-53150
NVD Published Date:
06/25/2026
NVD Last Modified:
06/25/2026
Source:
kernel.org