Detections
Analytics
CVE-2021-47298
high
Description
In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Fix potential memory leak on unlikely error case If skb_linearize is needed and fails we could leak a msg on the error handling. To fix ensure we kfree the msg block before returning error. Found during code review.
References
https://git.kernel.org/stable/c/7e6b27a69167f97c56b5437871d29e9722c3e470
https://git.kernel.org/stable/c/715f378f42909c401ec043f5150c4fdf57fb8889
https://git.kernel.org/stable/c/6c508a1c6c62793dc6e6872cad4b200097bab7c9