CVE-2025-68252

Description

In the Linux kernel, the following vulnerability has been resolved:misc: fastrpc: Fix dma_buf object leak in fastrpc_map_lookupIn fastrpc_map_lookup, dma_buf_get is called to obtain a reference tothe dma_buf for comparison purposes. However, this reference is neverreleased when the function returns, leading to a dma_buf memory leak.Fix this by adding dma_buf_put before returning from the function,ensuring that the temporarily acquired reference is properly releasedregardless of whether a matching map is found.Rule: add

Risk Information

Associated Vulnerability

Patch Details

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234