CVE-2024-47666

In the Linux kernel, the following vulnerability has been resolved: scsi: pm80xx: Set phy->enable_completion only when we wait for it pm8001_phy_control() populates the enable_completion pointer with a stack address, sends a PHY_LINK_RESET / PHY_HARD_RESET, waits 300 ms, and returns. The problem arises when a phy control response comes late. After 300 ms the pm8001_phy_control() function returns and the passed enable_completion stack address is no longer valid. Late phy control response invokes complete() on a dangling enable_completion pointer which leads to a kernel crash.

The following products are affected by CVE-2024-47666 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-47666.

URL	Resource
https://git.kernel.org/stable/c/7b1d779647afaea9185fa2f150b1721e7c1aae89
https://git.kernel.org/stable/c/a5d954802bda1aabcba49633cd94bad91c94113f
https://git.kernel.org/stable/c/ddc501f4130f4baa787cb6cfa309af697179f475
https://git.kernel.org/stable/c/e23ee0cc5bded07e700553aecc333bb20c768546
https://git.kernel.org/stable/c/e4f949ef1516c0d74745ee54a0f4882c1f6c7aea
https://git.kernel.org/stable/c/f14d3e1aa613311c744af32d75125e95fc8ffb84
https://lore.kernel.org/linux-cve-announce/2024100905-CVE-2024-47666-0015@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2024-47666
https://www.cve.org/CVERecord?id=CVE-2024-47666