CVE-2025-39784

CVE-2025-39784 is a Linux kernel PCIe issue resolved by masking non-speed bits in PCIE_LNKCTL2_TLS2SPEED() (and PCIE_LNKCAP_SLS2SPEED()) when retraining a PCIe link. The bug caused incorrect speed values to be interpreted from the Link Control 2 register, producing PCI_SPEED_UNKNOWN (0xff) and tr...

PT-2025-37241

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A flaw exists in the Linux kernel related to PCI link speed calculation during retrain failures. Specifically, when pcie failed link retrain fails to retrain a link, it attempts to...