CVE-2025-23156

media: venus: hfi_parser: refactor hfi packet parsing logic

Description

In the Linux kernel, the following vulnerability has been resolved: media: venus: hfi_parser: refactor hfi packet parsing logic words_count denotes the number of words in total payload, while data points to payload of various property within it. When words_count reaches last word, data can access memory beyond the total payload. This can lead to OOB access. With this patch, the utility api for handling individual properties now returns the size of data consumed. Accordingly remaining bytes are calculated before parsing the payload, thereby eliminates the OOB access possibilities.

N/A

CVSS

Severity:

EPSS 0.04%

Affected: Linux Linux

References

Link	Tags
https://git.kernel.org/stable/c/0beabe9b49190a02321b02792b29fc0f0e28b51f
https://git.kernel.org/stable/c/f195e94c7af921d99abd79f57026a218d191d2c7
https://git.kernel.org/stable/c/0f9a4bab7d83738963365372e4745854938eab2d
https://git.kernel.org/stable/c/05b07e52a0d08239147ba3460045855f4fb398de
https://git.kernel.org/stable/c/bb3fd8b7906a12dc2b61389abb742bf6542d97fb
https://git.kernel.org/stable/c/a736c72d476d1c7ca7be5018f2614ee61168ad01
https://git.kernel.org/stable/c/6d278c5548d840c4d85d445347b2a5c31b2ab3a0
https://git.kernel.org/stable/c/9edaaa8e3e15aab1ca413ab50556de1975bcb329

Frequently Asked Questions

What is the severity of CVE-2025-23156?: CVE-2025-23156 has not yet been assigned a CVSS score.
How to fix CVE-2025-23156?: To fix CVE-2025-23156, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-23156 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2025-23156 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-23156?: CVE-2025-23156 affects Linux Linux, Linux Linux.

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