> USN-9002-1: Linux kernel (NVIDIA Tegra) vulnerabilities

[SOURCE] Ubuntu Security Notices [DATE: 06/11/2026 11:22] [LANGUAGE: EN]
It was discovered that the io_uring subsystem in the Linux kernel did not
properly handle canceled task work when processing certain wait operations,
leading to the operation being performed in the wrong task context. A local
attacker could possibly use this to cause a denial of service (system
crash). (CVE-2026-81010)

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:
  - ARM32 architecture;
  - ARM64 architecture;
  - MIPS architecture;
  - OpenRISC architecture;
  - PowerPC architecture;
  - RISC-V architecture;
  - S390 architecture;
  - x86 architecture;
  - Intel NPU Driver;
  - ACPI drivers;
  - Serial ATA and Parallel ATA drivers;
  - Auxiliary display drivers;
  - Ublk userspace block driver;
  - Bluetooth drivers;
  - Character device driver;
  - CPU idle management framework;
  - Hardware crypto device drivers;
  - CXL (Compute Express Link) drivers;
  - ARM SCMI message protocol;
  - GPIO subsystem;
  - GPU drivers;
  - HID subsystem;
  - HSI subsystem;
  - Hardware monitoring drivers;
  - I2C subsystem;
  - I3C subsystem;
  - IIO subsystem;
  - InfiniBand drivers;
  - Input Device core drivers;
  - On-Chip Interconnect management framework;
  - IOMMU subsystem;
  - Multiple devices driver;
  - Media drivers;
  - Fastrpc Driver;
  - Amazon Nitro Secure Module driver;
  - MMC subsystem;
  - MTD block device drivers;
  - Ethernet bonding driver;
  - Network drivers;
  - Microsoft Azure Network Adapter (MANA) driver;
  - Texas Instruments network drivers;
  - MediaTek network drivers;
  - NTB driver;
  - NVDIMM (Non-Volatile Memory Device) drivers;
  - NVME drivers;
  - NVMEM (Non Volatile Memory) drivers;
  - PCI subsystem;
  - Chrome hardware platform drivers;
  - x86 platform drivers;
  - Power supply drivers;
  - RapidIO drivers;
  - Voltage and Current Regulator drivers;
  - S/390 drivers;
  - SCSI subsystem;
  - SLIMbus drivers;
  - NVIDIA Tegra SoC drivers;
  - Realtek RTL8723BS SDIO drivers;
  - TCM subsystem;
  - Trusted Execution Environment drivers;
  - Thunderbolt and USB4 drivers;
  - TTY drivers;
  - USB Device Class drivers;
  - Faraday FOTG210 USB2 dual-role controller driver;
  - USB Gadget drivers;
  - USB Host Controller drivers;
  - Siemens ID Mouse USB driver;
  - IOWarrior USB driver;
  - LD Didactic USB driver;
  - LEGO USB Tower driver;
  - USB Serial drivers;
  - USB Type-C support driver;
  - USB Type-C Port Controller Manager driver;
  - USB Type-C Connector System Software Interface driver;
  - USB over IP driver;
  - VFIO drivers;
  - Framebuffer layer;
  - W1 Dallas's 1-wire bus driver;
  - AFS file system;
  - BTRFS file system;
  - Ceph distributed file system;
  - eCrypt file system;
  - File systems infrastructure;
  - Ext4 file system;
  - F2FS file system;
  - FUSE (File system in Userspace);
  - Network file system (NFS) server daemon;
  - NILFS2 file system;
  - NTFS3 file system;
  - OCFS2 file system;
  - OrangeFS file system;
  - SMB network file system;
  - UBI file system;
  - Drivers core;
  - Tracing infrastructure;
  - KProbes tracing;
  - Networking core;
  - Netfilter;
  - Sun RPC protocol;
  - IPv6 networking;
  - Bluetooth subsystem;
  - IPv4 networking;
  - IP tunnels definitions;
  - SCTP protocol;
  - User-space API (UAPI);
  - IPC subsystem;
  - Audit subsystem;
  - BPF subsystem;
  - DMA mapping infrastructure;
  - Kernel futex primitives;
  - Scheduler infrastructure;
  - Signal handling mechanism;
  - Memory management;
  - 6LoWPAN network protocol;
  - IEEE 802 network protocols;
  - B.A.T.M.A.N. meshing protocol;
  - Ethernet bridge;
  - CAN network layer;
  - Ceph Core library;
  - Devlink API;
  - HSR network protocol;
  - IEEE802154.4 network protocol;
  - IUCV driver;
  - MAC80211 subsystem;
  - Management Component Transport Protocol (MCTP);
  - MultiProtocol Label Switching driver;
  - Multipath TCP;
  - NetLabel subsystem;
  - Open vSwitch;
  - Packet sockets;
  - RDS protocol;
  - Network traffic control;
  - SMC sockets;
  - Network sockets;
  - VMware vSockets driver;
  - XFRM subsystem;
  - AppArmor security module;
  - Key management;
  - Landlock security;
  - Simplified Mandatory Access Control Kernel framework;
  - ALSA framework;
  - Digigram PCXHR ALSA driver;
  - Wolfson Microelectronics audio codecs;
  - USB sound devices;
  - KVM subsystem;
(CVE-2024-40954, CVE-2025-38261, CVE-2025-68296, CVE-2025-68730,
CVE-2025-68768, CVE-2026-23346, CVE-2026-43219, CVE-2026-43240,
CVE-2026-43311, CVE-2026-43331, CVE-2026-45930, CVE-2026-52913,
CVE-2026-52930, CVE-2026-52939, CVE-2026-52944, CVE-2026-52948,
CVE-2026-52953, CVE-2026-53080, CVE-2026-53134, CVE-2026-53135,
CVE-2026-53140, CVE-2026-53144, CVE-2026-53150, CVE-2026-53154,
CVE-2026-53158, CVE-2026-53168, CVE-2026-53177, CVE-2026-53178,
CVE-2026-53179, CVE-2026-53181, CVE-2026-53190, CVE-2026-53208,
CVE-2026-53210, CVE-2026-53213, CVE-2026-53214, CVE-2026-53218,
CVE-2026-53219, CVE-2026-53220, CVE-2026-53227, CVE-2026-53236,
CVE-2026-53237, CVE-2026-53238, CVE-2026-53242, CVE-2026-53245,
CVE-2026-53249, CVE-2026-53251, CVE-2026-53252, CVE-2026-53261,
CVE-2026-53263, CVE-2026-53265, CVE-2026-53274, CVE-2026-53331,
CVE-2026-53332, CVE-2026-53336, CVE-2026-53337, CVE-2026-53339,
CVE-2026-53343, CVE-2026-53345, CVE-2026-53347, CVE-2026-53349,
CVE-2026-53350, CVE-2026-53352, CVE-2026-53353, CVE-2026-63868,
CVE-2026-63871, CVE-2026-63876, CVE-2026-63877, CVE-2026-63882,
CVE-2026-63883, CVE-2026-63890, CVE-2026-63891, CVE-2026-63892,
CVE-2026-63895, CVE-2026-63896, CVE-2026-63897, CVE-2026-63898,
CVE-2026-63899, CVE-2026-63900, CVE-2026-63901, CVE-2026-63902,
CVE-2026-63903, CVE-2026-63904, CVE-2026-63905, CVE-2026-63908,
CVE-2026-63928, CVE-2026-63931, CVE-2026-63933, CVE-2026-63934,
CVE-2026-63943, CVE-2026-63949, CVE-2026-63956, CVE-2026-63957,
CVE-2026-63958, CVE-2026-63959, CVE-2026-63960, CVE-2026-63961,
CVE-2026-63964, CVE-2026-63967, CVE-2026-63969, CVE-2026-63973,
CVE-2026-63990, CVE-2026-63991, CVE-2026-64001, CVE-2026-64006,
CVE-2026-64012, CVE-2026-64014, CVE-2026-64078, CVE-2026-64090,
CVE-2026-64094, CVE-2026-64131, CVE-2026-64233, CVE-2026-64234,
CVE-2026-64240, CVE-2026-64305, CVE-2026-64329, CVE-2026-64330,
CVE-2026-64340, CVE-2026-64341, CVE-2026-64342, CVE-2026-64343,
CVE-2026-64344, CVE-2026-64346, CVE-2026-64348, CVE-2026-64352,
CVE-2026-64362, CVE-2026-64363, CVE-2026-64365, CVE-2026-64407,
CVE-2026-64421, CVE-2026-64424, CVE-2026-64433, CVE-2026-64446,
CVE-2026-64525, CVE-2026-64527, CVE-2026-64528, CVE-2026-74506,
CVE-2026-80590, CVE-2026-80591, CVE-2026-80593, CVE-2026-80598,
CVE-2026-80599, CVE-2026-80600, CVE-2026-80601, CVE-2026-80603,
CVE-2026-80609, CVE-2026-80613, CVE-2026-80619, CVE-2026-80622,
CVE-2026-80628, CVE-2026-80630, CVE-2026-80631, CVE-2026-80634,
CVE-2026-80635, CVE-2026-80637, CVE-2026-80644, CVE-2026-80645,
CVE-2026-80646, CVE-2026-80649, CVE-2026-80653, CVE-2026-80662,
CVE-2026-80663, CVE-2026-80664, CVE-2026-80668, CVE-2026-80677,
CVE-2026-80678, CVE-2026-80680, CVE-2026-80681, CVE-2026-80684,
CVE-2026-80691, CVE-2026-80692, CVE-2026-80693, CVE-2026-80694,
CVE-2026-80700, CVE-2026-80702, CVE-2026-80706, CVE-2026-80707,
CVE-2026-80709, CVE-2026-80710, CVE-2026-80714, CVE-2026-80716,
CVE-2026-80717, CVE-2026-80718, CVE-2026-80722, CVE-2026-80725,
CVE-2026-80731, CVE-2026-80732, CVE-2026-80737, CVE-2026-80738,
CVE-2026-80747, CVE-2026-80752, CVE-2026-80754, CVE-2026-80840,
CVE-2026-80928, CVE-2026-80931, CVE-2026-80932, CVE-2026-80933,
CVE-2026-80935, CVE-2026-80937, CVE-2026-80944, CVE-2026-80945,
CVE-2026-80947, CVE-2026-80952, CVE-2026-80967, CVE-2026-80971,
CVE-2026-80976, CVE-2026-80977, CVE-2026-80978, CVE-2026-80980,
CVE-2026-80982, CVE-2026-80987, CVE-2026-80989, CVE-2026-80990,
CVE-2026-80991, CVE-2026-80992, CVE-2026-80994, CVE-2026-81000,
CVE-2026-81001, CVE-2026-81002, CVE-2026-81003, CVE-2026-81007,
CVE-2026-81008, CVE-2026-81011, CVE-2026-81012, CVE-2026-81016,
CVE-2026-81017, CVE-2026-89440, CVE-2026-89441, CVE-2026-89442,
CVE-2026-89443, CVE-2026-89448, CVE-2026-89452, CVE-2026-89456,
CVE-2026-89465, CVE-2026-89466, CVE-2026-89469, CVE-2026-89470,
CVE-2026-89471, CVE-2026-89472, CVE-2026-89476, CVE-2026-89477,
CVE-2026-89478, CVE-2026-89479, CVE-2026-89480, CVE-2026-89481,
CVE-2026-89482, CVE-2026-89483, CVE-2026-89485, CVE-2026-89487,
CVE-2026-89488, CVE-2026-89489, CVE-2026-89492, CVE-2026-89493,
CVE-2026-89494, CVE-2026-89495, CVE-2026-89497, CVE-2026-89500,
CVE-2026-89501, CVE-2026-89502, CVE-2026-89503, CVE-2026-89504,
CVE-2026-89508, CVE-2026-89510, CVE-2026-89511, CVE-2026-89520,
CVE-2026-89524, CVE-2026-89526, CVE-2026-89528, CVE-2026-89530,
CVE-2026-89532, CVE-2026-89533, CVE-2026-89536, CVE-2026-89537,
CVE-2026-89538, CVE-2026-89540, CVE-2026-89541, CVE-2026-89542,
CVE-2026-89544, CVE-2026-89545, CVE-2026-89547, CVE-2026-89548,
CVE-2026-89549, CVE-2026-89550, CVE-2026-89551, CVE-2026-89553,
CVE-2026-89554, CVE-2026-89555, CVE-2026-89557, CVE-2026-89559,
CVE-2026-89560, CVE-2026-89561, CVE-2026-89562, CVE-2026-89563,
CVE-2026-89564, CVE-2026-89569, CVE-2026-89573, CVE-2026-89574,
CVE-2026-89579, CVE-2026-89580, CVE-2026-89583, CVE-2026-89585,
CVE-2026-89586, CVE-2026-89587, CVE-2026-89594, CVE-2026-89596,
CVE-2026-89597, CVE-2026-89599, CVE-2026-89601, CVE-2026-89605,
CVE-2026-89606, CVE-2026-89607, CVE-2026-89608, CVE-2026-89609,
CVE-2026-89615, CVE-2026-89616, CVE-2026-89617, CVE-2026-89622,
CVE-2026-89626, CVE-2026-89631, CVE-2026-89633, CVE-2026-89634,
CVE-2026-89636, CVE-2026-89637, CVE-2026-89638, CVE-2026-89640,
CVE-2026-89643, CVE-2026-89647, CVE-2026-89648, CVE-2026-89649,
CVE-2026-89650, CVE-2026-89652, CVE-2026-89653, CVE-2026-89654,
CVE-2026-89655, CVE-2026-89656, CVE-2026-89657, CVE-2026-89659,
CVE-2026-89662, CVE-2026-89663, CVE-2026-89665, CVE-2026-89669,
CVE-2026-89671, CVE-2026-89672, CVE-2026-89674, CVE-2026-89676,
CVE-2026-89680, CVE-2026-89682, CVE-2026-89684, CVE-2026-89685,
CVE-2026-89686, CVE-2026-89690, CVE-2026-89691, CVE-2026-89694,
CVE-2026-89696, CVE-2026-89697, CVE-2026-89699, CVE-2026-89702,
CVE-2026-89704, CVE-2026-89705, CVE-2026-89706, CVE-2026-89707,
CVE-2026-89708, CVE-2026-89709, CVE-2026-89711, CVE-2026-89712,
CVE-2026-89713, CVE-2026-89720, CVE-2026-89723, CVE-2026-89724,
CVE-2026-89725, CVE-2026-89729, CVE-2026-89731, CVE-2026-89733,
CVE-2026-89736, CVE-2026-89738, CVE-2026-89742, CVE-2026-89743,
CVE-2026-89747, CVE-2026-89750, CVE-2026-89755, CVE-2026-89761,
CVE-2026-89762, CVE-2026-89763, CVE-2026-89774, CVE-2026-89777,
CVE-2026-89778, CVE-2026-89779, CVE-2026-89781, CVE-2026-89782,
CVE-2026-89783, CVE-2026-89786, CVE-2026-89788, CVE-2026-89789,
CVE-2026-89792, CVE-2026-89793, CVE-2026-89795, CVE-2026-89799,
CVE-2026-89801, CVE-2026-89803, CVE-2026-89806, CVE-2026-89808,
CVE-2026-89810, CVE-2026-89811, CVE-2026-89819, CVE-2026-89823,
CVE-2026-89832, CVE-2026-89838, CVE-2026-89840, CVE-2026-89844,
CVE-2026-89846, CVE-2026-89847, CVE-2026-89848, CVE-2026-89849,
CVE-2026-89854, CVE-2026-89856, CVE-2026-89857, CVE-2026-89860,
CVE-2026-89861, CVE-2026-89863, CVE-2026-89870, CVE-2026-89877,
CVE-2026-89880, CVE-2026-89883, CVE-2026-89887, CVE-2026-89888,
CVE-2026-89890, CVE-2026-89893, CVE-2026-89894, CVE-2026-89897,
CVE-2026-89899, CVE-2026-89902, CVE-2026-89903, CVE-2026-89908,
CVE-2026-89912, CVE-2026-89920, CVE-2026-89922, CVE-2026-89927,
CVE-2026-89929, CVE-2026-89930, CVE-2026-89932, CVE-2026-89938,
CVE-2026-89951, CVE-2026-89954, CVE-2026-89957, CVE-2026-89959,
CVE-2026-89960, CVE-2026-89961, CVE-2026-89965, CVE-2026-89968,
CVE-2026-89969, CVE-2026-89970, CVE-2026-89972, CVE-2026-89973,
CVE-2026-89979, CVE-2026-89988, CVE-2026-89992, CVE-2026-89995,
CVE-2026-89997, CVE-2026-89998, CVE-2026-89999, CVE-2026-90000,
CVE-2026-90002, CVE-2026-90003, CVE-2026-90007, CVE-2026-90011,
CVE-2026-90013, CVE-2026-90016, CVE-2026-90017, CVE-2026-90018,
CVE-2026-90022, CVE-2026-90025, CVE-2026-90026, CVE-2026-90027,
CVE-2026-90032, CVE-2026-90036, CVE-2026-90037, CVE-2026-90041,
CVE-2026-90042, CVE-2026-90044, CVE-2026-90045, CVE-2026-90048,
CVE-2026-90049, CVE-2026-90170, CVE-2026-92502, CVE-2026-93221)
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