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;
- S390 architecture;
- Block layer subsystem;
- Cryptographic API;
- DMA engine subsystem;
- GPU drivers;
- InfiniBand drivers;
- Ethernet bonding driver;
- STMicroelectronics network drivers;
- Network drivers;
- NVME drivers;
- SCSI subsystem;
- USB over IP driver;
- File systems infrastructure;
- Ext4 file system;
- Network file system (NFS) server daemon;
- SMB network file system;
- Kernel thread helper (kthread);
- Distributed Switch Architecture;
- IPv6 networking;
- Netfilter;
- Tracing infrastructure;
- Control group (cgroup);
- Kernel exit() syscall;
- Scatterlist API;
- Memory management;
- B.A.T.M.A.N. meshing protocol;
- Ethernet bridge;
- Ceph Core library;
- IPv4 networking;
- MAC80211 subsystem;
- Multipath TCP;
- Packet sockets;
- RxRPC session sockets;
- SMC sockets;
- TLS protocol;
- Unix domain sockets;
- X.25 network layer;
- AppArmor security module;
(CVE-2025-71088, CVE-2025-71090, CVE-2025-71127, CVE-2025-71134,
CVE-2025-71141, CVE-2025-71142, CVE-2025-71144, CVE-2025-71152,
CVE-2025-71155, CVE-2026-22984, CVE-2026-23112, CVE-2026-23231,
CVE-2026-23272, CVE-2026-23273, CVE-2026-23274, CVE-2026-23278,
CVE-2026-23351, CVE-2026-23392, CVE-2026-23394, CVE-2026-23427,
CVE-2026-23428, CVE-2026-23450, CVE-2026-23455, CVE-2026-31402,
CVE-2026-31418, CVE-2026-31419, CVE-2026-31436, CVE-2026-31448,
CVE-2026-31478, CVE-2026-31504, CVE-2026-31533, CVE-2026-31607,
CVE-2026-31635, CVE-2026-31637, CVE-2026-31649, CVE-2026-31657,
CVE-2026-31659, CVE-2026-31668, CVE-2026-31669, CVE-2026-31682,
CVE-2026-31685, CVE-2026-31718, CVE-2026-43011, CVE-2026-43033,
CVE-2026-43037, CVE-2026-43038, CVE-2026-43071, CVE-2026-43077,
CVE-2026-43078, CVE-2026-43083, CVE-2026-43114, CVE-2026-43117,...