It was discovered that some AMD Zen 2 processors did not properly isolate
shared resources in the operation cache. A local attacker could possibly
use this issue to corrupt instructions executed at a higher privilege
level, resulting in privilege escalation. (CVE-2025-54518)
Several security issues were discovered in the Linux kernel.
An attacker could possibly use these to compromise the system.
This update corrects flaws in the following subsystems:
- PSP security protocol;
- ARM64 architecture;
- PowerPC architecture;
- RISC-V architecture;
- S390 architecture;
- User-Mode Linux (UML);
- x86 architecture;
- Block layer subsystem;
- Cryptographic API;
- Intel NPU Driver;
- DRBD Distributed Replicated Block Device drivers;
- Ublk userspace block driver;
- Bluetooth drivers;
- Bus devices;
- Character device driver;
- Clock framework and drivers;
- CPU frequency scaling framework;
- Hardware crypto device drivers;
- EDAC drivers;
- EFI core;
- FWCTL subsystem;
- GPU drivers;
- HID subsystem;
- I3C subsystem;
- InfiniBand drivers;
- IOMMU subsystem;
- Mailbox framework;
- Multiple devices driver;
- Media drivers;
- NVIDIA Tegra memory controller driver;
- MTD block device drivers;
- Network drivers;
- Ethernet bonding driver;
- Mellanox network drivers;
- Microsoft Azure Network Adapter (MANA) driver;
- STMicroelectronics network drivers;
- MediaTek network drivers;
- NVME drivers;
- PCI subsystem;
- Pin controllers subsystem;
- Chrome hardware platform drivers;
- ACPI WMI driver;
- x86 platform drivers;
- Generic PM domains;
- MediaTek PM domains;
- Power supply drivers;
- MPAM driver;
- Amlogic Meson reset controller drivers;
- S/390 drivers;
- SCSI subsystem;
- NVIDIA Tegra Control Backbone (CBB) driver;
- SPI subsystem;
- Greybus lights staging drivers;
- Media staging drivers;
- Realtek RTL8723BS SDIO drivers;
- TCM subsystem;
- TTY drivers;
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