VDB

CISA-2021-46919

CISA-2021-46919 PUBLISHED

Reported by Linux · Published February 27, 2024

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: fix wq size store permission state WQ size can only be changed when the device is disabled. Current code allows change when device is enabled but wq is disabled. Change the check to detect device state.

Affected Products

VendorProductVersions
LinuxLinuxc52ca478233c172b2d322b5241d6279a8661cbba, c52ca478233c172b2d322b5241d6279a8661cbba, c52ca478233c172b2d322b5241d6279a8661cbba
LinuxLinux5.6, 0, 5.10.32
linuxlinux_kernel5.6, 5.6, 5.6
LinuxLinuxc52ca478233c172b2d322b5241d6279a8661cbba, c52ca478233c172b2d322b5241d6279a8661cbba, c52ca478233c172b2d322b5241d6279a8661cbba

Timeline

  • Feb 27, 2024 CVE Published
  • May 4, 2025 CVE Updated

References

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