Threats tagged 'usn-8781-1'

It was discovered that some Arm processors could complete a broadcast translation lookaside buffer (TLB) invalidation before memory writes made through the invalidated translation were globally observed. A local attacker could possibly use this to write to memory after permission to do so had been revoked, bypassing memory protections or escalating privileges. (CVE-2025-10263) 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; - User-space API (UAPI); - Kernel build system; - ARM32 architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - User-Mode Linux (UML); - x86 architecture; - Cryptographic API; - Intel NPU Driver; - Compute Acceleration Framework; - ACPI drivers; - Drivers core; - DRBD Distributed Replicated Block Device drivers; - Rados block device (RBD) driver; - Ublk userspace block driver; - Compressed RAM block device driver; - Bluetooth drivers; - Hardware crypto device drivers; - CXL (Compute Express Link) drivers; - Arm Firmware Framework for ARMv8-A(FFA); - EFI core; - FPGA Framework; - GPU drivers; - HID subsystem; - Hardware monitoring drivers; - I2C subsystem; - I3C subsystem; - InfiniBand drivers; - Input Device core drivers; - Input Device (Mouse) drivers; - IOMMU subsystem; - Multiple devices driver; - Media drivers; - Fastrpc Driver; - Network drivers; - Mellanox network drivers; - Microsoft Azure Network Adapter (MANA) driver; - MediaTek network drivers; - NVME drivers; - Operating Performance Points (OPP) driver; - PCI subsystem; - PTP clock framework; - RPMSG subsystem; - SCSI subsystem; - SoundWire subsystem; - SPI subsystem; - Greybus lights staging drivers; - Media staging drivers; - NVIDIA Tegra embedded controller (NVEC) staging driver; - Realtek RTL8723BS SDIO drivers; - TCM subsystem; - Trusted Execution Environment drivers; - Thunderbolt and USB4 drivers; - TTY drivers; - USB Gadget drivers; - USB Dual Role (OTG-ready) Controller drivers; - USB Serial drivers; - vDPA drivers; - VFIO drivers; - Virtio Host (VHOST) subsystem; - Virtio drivers; - Xen hypervisor drivers; - 9P distributed file system; - AFS file system; - File systems infrastructure; - BTRFS file system; - Ceph distributed file system; - exFAT file system; - F2FS file system; - GFS2 file system; - HFS file system; - HFS+ file system; - JFS file system; - Network file systems library; - Network file system (NFS) client; - Network file system (NFS) server daemon; - NTFS3 file system; - OCFS2 file system; - OrangeFS file system; - SMB network file system; - BPF subsystem; - File system encryption (fscrypt); - Software nodes and device properties; - IPv4 networking; - KVM subsystem; - Mellanox drivers; - Memory management; - Networking core; - Netfilter; - Socket messages infrastructure; - MediaTek SoC drivers; - Sun RPC protocol; - Network traffic control; - IPv6 networking; - Amateur Radio drivers; - Bluetooth subsystem; - IP tunnels definitions; - KCM (Kernel Connection Multiplexor) sockets driver; - MultiProtocol Label Switching driver; - TCP network protocol; - XFRM subsystem; - Tracing infrastructure; - io_uring subsystem; - Control group (cgroup); - Perf events; - IRQ subsystem; - Locking primitives; - KProbes tracing; - 9P file system network protocol; - B.A.T.M.A.N. meshing protocol; - Ethernet bridge; - CAN network layer; - Ceph Core library; - Handshake API; - HSR network protocol; - IFE protocol; - L2TP protocol; - MAC80211 subsystem; - IEEE 802.15.4 subsystem; - Multipath TCP; - NFC subsystem; - Open vSwitch; - Phonet protocol; - RDS protocol; - RxRPC session sockets; - SCTP protocol; - SMC sockets; - TIPC protocol; - TLS protocol; - Unix domain sockets; - VMware vSockets driver; - Wireless networking; - X.25 network layer; - eXpress Data Path; - Rust bindings mechanism; - AppArmor security module; - Key management; - Linux Security Modules (LSM) Framework; - SELinux security module; - ALSA framework; - AudioScience HPI driver; - Intel ASoC drivers; - USB sound devices; (CVE-2024-14040, CVE-2024-35948, CVE-2024-41008, CVE-2024-43872, CVE-2024-44932, CVE-2024-44964, CVE-2024-49932, CVE-2024-49940, CVE-2024-50106, CVE-2024-50217, CVE-2024-52560, CVE-2024-53098, CVE-2024-56552, CVE-2024-56591, CVE-2024-57857, CVE-2024-58089, CVE-2024-58094, CVE-2024-58098, CVE-2024-58100, CVE-2024-58241, CVE-2025-21687, CVE-2025-21693, CVE-2025-21984, CVE-2025-21985, CVE-2025-22104, CVE-2025-22108, CVE-2025-22109, CVE-2025-23132, CVE-2025-37776, CVE-2025-37876, CVE-2025-37906, CVE-2025-38064, CVE-2025-38069, CVE-2025-38187, CVE-2025-38204, CVE-2025-38206, CVE-202