It was discovered that the Linux kernel algif_aead module did not properly
handle in-place cryptographic operations. This flaw is known as Copy Fail.
A local attacker could use this to escalate privileges, or possibly escape
a container. (CVE-2026-31431)
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:
- ARM64 architecture;
- x86 architecture;
- Cryptographic API;
- Compute Acceleration Framework;
- Drivers core;
- Null block device driver;
- Ublk userspace block driver;
- Bluetooth drivers;
- Counter interface drivers;
- DMA engine subsystem;
- DPLL subsystem;
- GPU drivers;
- HID subsystem;
- Intel Trace Hub HW tracing drivers;
- IIO ADC drivers;
- IIO subsystem;
- On-Chip Interconnect management framework;
- IRQ chip drivers;
- Modular ISDN driver;
- LED subsystem;
- Multiple devices driver;
- UACCE accelerator framework;
- MMC subsystem;
- Ethernet bonding driver;
- Network drivers;
- Mellanox network drivers;
- NVME drivers;
- PHY drivers;
- x86 platform drivers;
- i.MX PM domains;
- SCSI subsystem;
- SLIMbus drivers;
- SPI subsystem;
- TCM subsystem;
- W1 Dallas's 1-wire bus driver;
- Xen hypervisor drivers;
- BTRFS file system;
- EFI Variable file system;
- exFAT file system;
- Ext4 file system;
- HFS+ file system;
- Network file system (NFS) client;
- Network file system (NFS) server daemon;
- NTFS3 file system;
- SMB network file system;
- Scheduler infrastructure;
- Netfilter;
- NFC subsystem;
- Tracing infrastructure;
- io_uring subsystem;
- BPF subsystem;
- Perf events;
- Floating proportions library;
- Memory management;
- Bluetooth subsystem;
- CAN network layer;
- Ceph Core library;
- Networking core;
- IPv4 networking;
- IPv6 networking;
- L2TP protocol;
- MAC80211 subsystem;
- NET/ROM layer;
-...