CVE-2024-26839 Information

Description

In the Linux kernel the following vulnerability has been resolved:

IB/hfi1: Fix a memleak in init_credit_return

When dma_alloc_coherent fails to allocate dd->cr_base[i].va init_credit_return should deallocate dd->cr_base and dd->cr_base[i] that allocated before. Or those resources would be never freed and a memleak is triggered.

Reference

https://git.kernel.org/stable/c/2e4f9f20b32658ef3724aa46f7aef4908d2609e3 https://git.kernel.org/stable/c/cecfb90cf71d91e9efebd68b9e9b84661b277cc8 https://git.kernel.org/stable/c/3fa240bb6b2dbb3e7a3ee1440a4889cbb6207eb7 https://git.kernel.org/stable/c/52de5805c147137205662af89ed7e083d656ae25 https://git.kernel.org/stable/c/f0d857ce31a6bc7a82afcdbadb8f7417d482604b https://git.kernel.org/stable/c/b41d0ade0398007fb746213f09903d52a920e896 https://git.kernel.org/stable/c/8412c86e89cc78d8b513cb25cf2157a2adf3670a https://git.kernel.org/stable/c/809aa64ebff51eb170ee31a95f83b2d21efa32e2