CVE-2024-42276 Information

Description

In the Linux kernel the following vulnerability has been resolved:

nvme-pci: add missing condition check for existence of mapped data

nvme_map_data() is called when request has physical segments hence the nvme_unmap_data() should have same condition to avoid dereference.

Reference

https://git.kernel.org/stable/c/d135c3352f7c947a922da93c8e763ee6bc208b64 https://git.kernel.org/stable/c/77848b379e9f85a08048a2c8b3b4a7e8396f5f83 https://git.kernel.org/stable/c/70100fe721840bf6d8e5abd25b8bffe4d2e049b7 https://git.kernel.org/stable/c/c31fad1470389666ac7169fe43aa65bf5b7e2cfd