CVE-2025-23157 Information

Description

In the Linux kernel the following vulnerability has been resolved:

media: venus: hfi_parser: add check to avoid out of bound access

There is a possibility that init_codecs is invoked multiple times during manipulated payload from video firmware. In such case if codecs_count can get incremented to value more than MAX_CODEC_NUM there can be OOB access. Reset the count so that it always starts from beginning.

Reference

https://git.kernel.org/stable/c/172bf5a9ef70a399bb227809db78442dc01d9e48 https://git.kernel.org/stable/c/26bbedd06d85770581fda5d78e78539bb088fad1 https://git.kernel.org/stable/c/53e376178ceacca3ef1795038b22fc9ef45ff1d3 https://git.kernel.org/stable/c/b2541e29d82da8a0df728aadec3e0a8db55d517b https://git.kernel.org/stable/c/cb5be9039f91979f8a2fac29f529f746d7848f3e https://git.kernel.org/stable/c/d4d88ece4ba91df5b02f1d3f599650f9e9fc0f45