> USN-9018-1: Linux kernel vulnerabilities

[SOURCE] Ubuntu Security Notices [DATE: 10/11/2026 08:42] [LANGUAGE: EN]
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:
  - Network file systems library;
  - Stream parser;
  - ARM64 architecture;
  - PowerPC architecture;
  - RISC-V architecture;
  - S390 architecture;
  - User-Mode Linux (UML);
  - x86 architecture;
  - Block layer subsystem;
  - Android drivers;
  - Bluetooth drivers;
  - TPM device driver;
  - DPLL subsystem;
  - EDAC drivers;
  - GPIO subsystem;
  - GPU drivers;
  - HID subsystem;
  - IIO subsystem;
  - IIO ADC drivers;
  - InfiniBand drivers;
  - Input Device (Miscellaneous) drivers;
  - Multiple devices driver;
  - MemoryStick subsystem;
  - MMC subsystem;
  - MTD block device drivers;
  - Network drivers;
  - Ethernet bonding driver;
  - Mellanox network drivers;
  - STMicroelectronics network drivers;
  - Ethernet team driver;
  - MediaTek network drivers;
  - NVME drivers;
  - Device tree and open firmware driver;
  - Power sequencing drivers;
  - Voltage and Current Regulator drivers;
  - Real Time Clock drivers;
  - SCSI subsystem;
  - Greybus lights staging drivers;
  - Trusted Execution Environment drivers;
  - Thunderbolt and USB4 drivers;
  - TTY drivers;
  - Cadence USB3 driver;
  - USB Device Class drivers;
  - USB core drivers;
  - DesignWare USB2 driver;
  - DesignWare USB3 driver;
  - USB Gadget drivers;
  - USB Serial drivers;
  - USB Mass Storage drivers;
  - USB Type-C support driver;
  - USB Type-C Port Controller Manager driver;
  - TI TPS6598x USB Power Delivery controller driver;
  - USB Type-C Connector System Software Interface driver;
  - Amazon Nitro Enclaves driver;
  - Virtual machine generation ID driver;
  - BTRFS file system;
  - File systems infrastructure;
  - SMB network file system;
  - XFS file system;
  - BPF subsystem;
  - io_uring subsystem;
  - Netfilter;
  - Namespaces infrastructure;
  - Networking core;
  - Networking subsytem;
  - Virtio network driver;
  - Bluetooth subsystem;
  - IPv4 networking;
  - Network traffic control;
  - Audit subsystem;
  - Control group (cgroup);
  - Perf events;
  - Kernel fork() syscall;
  - Kernel futex primitives;
  - KProbes tracing;
  - Kexec HandOver (KHO);
  - Kernel module support;
  - Tracing infrastructure;
  - Workqueue subsystem;
  - Memory management;
  - Ethernet bridge;
  - Devlink API;
  - IPv6 networking;
  - MAC80211 subsystem;
  - Management Component Transport Protocol (MCTP);
  - Open vSwitch;
  - Packet sockets;
  - SCTP protocol;
  - SMC sockets;
  - TIPC protocol;
  - VMware vSockets driver;
  - Wireless networking;
  - XFRM subsystem;
  - Drivers core;
  - Key management;
  - SELinux security module;
  - ALSA framework;
  - Creative Sound Blaster X-Fi driver;
  - Analog Devices audio codecs;
  - Maxim audio codecs;
  - Realtek audio codecs;
  - QCOM ASoC drivers;
  - Samsung ASoC drivers;
  - SoundWire (SDCA) ASoC drivers;
  - USB sound devices;
(CVE-2026-68305, CVE-2026-72404, CVE-2026-72497, CVE-2026-74527,
CVE-2026-74568, CVE-2026-89568, CVE-2026-89764, CVE-2026-89907,
CVE-2026-90144, CVE-2026-90155, CVE-2026-90162, CVE-2026-90167,
CVE-2026-90317, CVE-2026-93175, CVE-2026-98038, CVE-2026-98375,
CVE-2026-98432, CVE-2026-98655, CVE-2026-98656, CVE-2026-98657,
CVE-2026-98658, CVE-2026-98659, CVE-2026-98660, CVE-2026-98661,
CVE-2026-98662, CVE-2026-98663, CVE-2026-98664, CVE-2026-98665,
CVE-2026-98666, CVE-2026-98667, CVE-2026-98668, CVE-2026-98669,
CVE-2026-98670, CVE-2026-98671, CVE-2026-98672, CVE-2026-98673,
CVE-2026-98674, CVE-2026-98675, CVE-2026-98676, CVE-2026-98677,
CVE-2026-98678, CVE-2026-98679, CVE-2026-98680, CVE-2026-98681,
CVE-2026-98682, CVE-2026-98683, CVE-2026-98684, CVE-2026-98685,
CVE-2026-98686, CVE-2026-98687, CVE-2026-98689, CVE-2026-98690,
CVE-2026-98691, CVE-2026-98692, CVE-2026-98693, CVE-2026-98694,
CVE-2026-98695, CVE-2026-98696, CVE-2026-98697, CVE-2026-98698,
CVE-2026-98699, CVE-2026-98700, CVE-2026-98701, CVE-2026-98702,
CVE-2026-98703, CVE-2026-98704, CVE-2026-98705, CVE-2026-98706,
CVE-2026-98707, CVE-2026-98708, CVE-2026-98709, CVE-2026-98710,
CVE-2026-98711, CVE-2026-98712, CVE-2026-98713, CVE-2026-98714,
CVE-2026-98715, CVE-2026-98716, CVE-2026-98717, CVE-2026-98718,
CVE-2026-98719, CVE-2026-98720, CVE-2026-98721, CVE-2026-98722,
CVE-2026-98723, CVE-2026-98724, CVE-2026-98725, CVE-2026-98726,
CVE-2026-98727, CVE-2026-98728, CVE-2026-98729, CVE-2026-98730,
CVE-2026-98731, CVE-2026-98732, CVE-2026-98733, CVE-2026-98734,
CVE-2026-98735, CVE-2026-98736, CVE-2026-98737, CVE-2026-98738,
CVE-2026-98739, CVE-2026-98740, CVE-2026-98741, CVE-2026-98742,
CVE-2026-98743, CVE-2026-98744, CVE-2026-98745, CVE-2026-98746,
CVE-2026-98747, CVE-2026-98748, CVE-2026-98749, CVE-2026-98750,
CVE-2026-98751, CVE-2026-98752, CVE-2026-98753, CVE-2026-98754,
CVE-2026-98755, CVE-2026-98756, CVE-2026-98757, CVE-2026-98758,
CVE-2026-98759, CVE-2026-98760, CVE-2026-98761, CVE-2026-98762,
CVE-2026-98763, CVE-2026-98764, CVE-2026-98765, CVE-2026-98766,
CVE-2026-98767, CVE-2026-98768, CVE-2026-98769, CVE-2026-98770,
CVE-2026-98771, CVE-2026-98772, CVE-2026-98773, CVE-2026-98774,
CVE-2026-98775, CVE-2026-98776, CVE-2026-98777, CVE-2026-98778,
CVE-2026-98779, CVE-2026-98780, CVE-2026-98781, CVE-2026-98782,
CVE-2026-98783, CVE-2026-98784, CVE-2026-98785, CVE-2026-98786,
CVE-2026-98788, CVE-2026-98789, CVE-2026-98790, CVE-2026-98791,
CVE-2026-98792, CVE-2026-98793, CVE-2026-98794, CVE-2026-98795,
CVE-2026-98796, CVE-2026-98797, CVE-2026-98798, CVE-2026-98799,
CVE-2026-98800, CVE-2026-98801, CVE-2026-98802, CVE-2026-98803,
CVE-2026-98804, CVE-2026-98805, CVE-2026-98806, CVE-2026-98807,
CVE-2026-98808, CVE-2026-98809, CVE-2026-98810, CVE-2026-98811,
CVE-2026-98812, CVE-2026-98813, CVE-2026-98814, CVE-2026-98816,
CVE-2026-98817, CVE-2026-98818, CVE-2026-98819, CVE-2026-98820,
CVE-2026-98821, CVE-2026-98822, CVE-2026-98823, CVE-2026-98824,
CVE-2026-98825, CVE-2026-98826, CVE-2026-98827, CVE-2026-98828,
CVE-2026-98829, CVE-2026-98830, CVE-2026-98831, CVE-2026-98833,
CVE-2026-98834, CVE-2026-98835, CVE-2026-98836, CVE-2026-98837,
CVE-2026-98838, CVE-2026-98839, CVE-2026-98840, CVE-2026-98841,
CVE-2026-98842, CVE-2026-98843, CVE-2026-98844, CVE-2026-98845,
CVE-2026-98846, CVE-2026-98847, CVE-2026-98848, CVE-2026-98849,
CVE-2026-98850, CVE-2026-98851, CVE-2026-98852, CVE-2026-98853,
CVE-2026-98854, CVE-2026-98855, CVE-2026-98856, CVE-2026-98857,
CVE-2026-98858, CVE-2026-98859, CVE-2026-98860, CVE-2026-98861,
CVE-2026-98862, CVE-2026-98863, CVE-2026-98931, CVE-2026-98932,
CVE-2026-98933, CVE-2026-98934, CVE-2026-98935, CVE-2026-98936,
CVE-2026-98937, CVE-2026-98939, CVE-2026-98940, CVE-2026-98944,
CVE-2026-98945, CVE-2026-98946, CVE-2026-98947, CVE-2026-98948,
CVE-2026-98949, CVE-2026-98950, CVE-2026-98951, CVE-2026-98952,
CVE-2026-98953, CVE-2026-98954, CVE-2026-98955, CVE-2026-98956,
CVE-2026-98957, CVE-2026-98958, CVE-2026-98959, CVE-2026-98960,
CVE-2026-98961, CVE-2026-98962, CVE-2026-98963, CVE-2026-98964,
CVE-2026-98965, CVE-2026-98966, CVE-2026-98967, CVE-2026-98968,
CVE-2026-98969, CVE-2026-98970, CVE-2026-98971, CVE-2026-98972,
CVE-2026-98973, CVE-2026-98974, CVE-2026-98975, CVE-2026-98977,
CVE-2026-98978, CVE-2026-98979, CVE-2026-98980, CVE-2026-98981,
CVE-2026-98982, CVE-2026-98983, CVE-2026-98984, CVE-2026-98985,
CVE-2026-98986, CVE-2026-98987, CVE-2026-98988, CVE-2026-98989,
CVE-2026-98990, CVE-2026-98991, CVE-2026-98992, CVE-2026-98993,
CVE-2026-98994, CVE-2026-98995, CVE-2026-98996, CVE-2026-98997,
CVE-2026-98999, CVE-2026-99000, CVE-2026-99001, CVE-2026-99002,
CVE-2026-99003, CVE-2026-99004, CVE-2026-99005, CVE-2026-99006,
CVE-2026-99007, CVE-2026-99008, CVE-2026-99009, CVE-2026-99010,
CVE-2026-99011, CVE-2026-99012, CVE-2026-99013, CVE-2026-99014,
CVE-2026-99015, CVE-2026-99016, CVE-2026-99017, CVE-2026-99018,
CVE-2026-99019, CVE-2026-99020, CVE-2026-99021, CVE-2026-99022,
CVE-2026-99023, CVE-2026-99024, CVE-2026-99025, CVE-2026-99026,
CVE-2026-99027, CVE-2026-99028, CVE-2026-99029, CVE-2026-99030,
CVE-2026-99031, CVE-2026-99032, CVE-2026-99033, CVE-2026-99034,
CVE-2026-99035, CVE-2026-99036, CVE-2026-99037, CVE-2026-99038,
CVE-2026-99039, CVE-2026-99040, CVE-2026-99041, CVE-2026-99043,
CVE-2026-99044, CVE-2026-99045, CVE-2026-99046, CVE-2026-99047,
CVE-2026-99048, CVE-2026-99049, CVE-2026-99050, CVE-2026-99051,
CVE-2026-99052, CVE-2026-99053, CVE-2026-99054, CVE-2026-99055,
CVE-2026-99056, CVE-2026-99057, CVE-2026-99058, CVE-2026-99059,
CVE-2026-99060, CVE-2026-99061, CVE-2026-99062, CVE-2026-99063,
CVE-2026-99064, CVE-2026-99065, CVE-2026-99066, CVE-2026-99067,
CVE-2026-99068, CVE-2026-99069, CVE-2026-99070, CVE-2026-99071,
CVE-2026-99072, CVE-2026-99073, CVE-2026-99074, CVE-2026-99075,
CVE-2026-99076, CVE-2026-99077, CVE-2026-99078, CVE-2026-99079,
CVE-2026-99080, CVE-2026-99081, CVE-2026-99088, CVE-2026-99089,
CVE-2026-99090, CVE-2026-99091, CVE-2026-99092, CVE-2026-99093,
CVE-2026-99094, CVE-2026-99095, CVE-2026-99096, CVE-2026-99097,
CVE-2026-99098, CVE-2026-99099, CVE-2026-99999)
[messages.read_original_source] →