UVI-2021-1000219 dmaengine: idxd: Fix potential null dereference on pointer status

dmaengine: idxd: Fix potential null dereference on pointer status This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.5 by commit...

PT-2021-24690

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.12.5 Description A potential null dereference issue was identified in the idxd dmaengine. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions prior to...

PT-2021-24805

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions 5.10.17 through 5.10.37 Description: A potential null dereference issue was identified in the idxd dmaengine. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel versions...

PT-2021-24504

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.6 through v5.10.31 Description: The issue is related to the dmaengine: idxd, where the SWERR overflow bit is clobbered on writeback. The actual impact and attack plausibility have not yet been proven. Recommendations:...

PT-2021-28495

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.8 through v5.11.15 Description The issue is related to the dmaengine: idxd: fix wq cleanup of WQCFG registers. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versio...

PT-2021-28498

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.6 through v5.10.31 Description The issue is related to the dmaengine: idxd, where the SWERR overflow bit is clobbered on writeback. The actual impact and attack plausibility have not yet been proven. Recommendations Fo...

PT-2021-28799

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 5.10.17 through 5.10.37 Description A potential null dereference issue was identified in the idxd dmaengine component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel...

PT-2021-24498

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.6 through v5.11.15 Description: The issue is related to the dmaengine: idxd, where the SWERR overflow bit is clobbered on writeback. The actual impact and attack plausibility have not yet been proven. Recommendations:...

PT-2021-24506

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.8 through v5.10.31 Description: The issue is related to the dmaengine: idxd: fix wq cleanup of WQCFG registers. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2021-28500

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.32 Description The issue is related to the dmaengine: idxd: fix wq cleanup of WQCFG registers. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel versions...

PT-2021-24501

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.8 through v5.11.15 Description: The issue is related to the dmaengine: idxd: fix wq cleanup of WQCFG registers. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2021-28684

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.11 through v5.12.4 Description A potential null dereference issue was identified in the idxd dmaengine component. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel...

PT-2021-24500

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.11.16 Description: The issue is related to the dmaengine: idxd, where the MSIX permission entry is not cleared on shutdown. The actual impact and attack plausibility have not yet been proven. Recommendations:...

PT-2021-28494

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.11.16 Description The issue is related to the dmaengine: idxd, where the MSIX permission entry is not cleared on shutdown. The actual impact and attack plausibility have not yet been proven. Recommendations Fo...

PT-2021-24499

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.6 through v5.11.15 Description: The issue is related to the dmaengine: idxd: fix wq size store permission state. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux Kernel...

PT-2021-28499

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.6 through v5.10.31 Description The issue is related to the dmaengine: idxd: fix wq size store permission state. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel...

PT-2021-28493

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.6 through v5.11.15 Description The issue is related to the dmaengine: idxd: fix wq size store permission state. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux Kernel...

PT-2021-28492

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.6 through v5.11.15 Description The issue is related to the dmaengine: idxd, where the SWERR overflow bit is clobbered on writeback. The actual impact and attack plausibility have not yet been proven. Recommendations Fo...

PT-2024-11107 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a potential null dereference on a pointer status in the Linux kernel's dmaengine: idxd component. There are calls to idxd cmd exec that pass a null status...

PT-2021-8022 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to the dmaengine component, specifically the idxd driver, where the current code blindly writes over the SWERR and OVERFLOW bits. This can cause the driver to...