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CVE-2025-68819 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: media: dvb-usb: dtv5100: fix out-of-bounds in dtv5100_i2c_msg() rlen value is a user-controlled value, but dtv5100_i2c_msg() does not check the size of the rlen value. Therefore, if it is set to a value larger than sizeof(st->data), an out-of-bounds vuln occurs for st->data. Therefore, we need to add proper range checking to prevent this vuln.


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.

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/4a54d8fcb093761e4c56eb211cf4e39bf8401fa1 kernel.org
https://git.kernel.org/stable/c/61f214a878e96e2a8750bf96a98f78c658dba60c kernel.org
https://git.kernel.org/stable/c/ac92151ff2494130d9fc686055d6bbb9743a673e kernel.org
https://git.kernel.org/stable/c/b91e6aafe8d356086cc621bc03e35ba2299e4788 kernel.org
https://git.kernel.org/stable/c/fe3e129ab49806aaaa3f22067ebc75c2dfbe4658 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2025-68819
NVD Published Date:
01/13/2026
NVD Last Modified:
01/13/2026
Source:
kernel.org