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From: Rodrigo Figueiredo Zaiden <rodrigo.zaiden@canonical.com>
Reply-To: "Security@Ubuntu.com" <Security@ubuntu.com>
To: ubuntu-security-announce@lists.ubuntu.com
Message-ID: <e2b8aee3-b888-4444-9946-b0bde18525ea@canonical.com>
Subject: [USN-7385-1] Linux kernel (IBM) vulnerabilities

--------------xxFsjFoWwbNsnXV7FrGcOr7a
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==========================================================================
Ubuntu Security Notice USN-7385-1
March 27, 2025

linux-ibm vulnerabilities
==========================================================================

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 24.04 LTS

Summary:

Several security issues were fixed in the Linux kernel.

Software Description:
- linux-ibm: Linux kernel for IBM cloud systems

Details:

Michael Randrianantenaina discovered that the Bluetooth driver in the Linux
Kernel contained an improper access control vulnerability. A nearby
attacker could use this to connect a rougue device and possibly execute
arbitrary code. (CVE-2024-8805)

Attila Szász discovered that the HFS+ file system implementation in the
Linux Kernel contained a heap overflow vulnerability. An attacker could use
a specially crafted file system image that, when mounted, could cause a
denial of service (system crash) or possibly execute arbitrary code.
(CVE-2025-0927)

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;
   - x86 architecture;
   - Block layer subsystem;
   - Cryptographic API;
   - ACPI drivers;
   - Drivers core;
   - ATA over ethernet (AOE) driver;
   - Network block device driver;
   - Ublk userspace block driver;
   - Compressed RAM block device driver;
   - TPM device driver;
   - CPU frequency scaling framework;
   - Hardware crypto device drivers;
   - DAX dirext access to differentiated memory framework;
   - ARM SCMI message protocol;
   - EFI core;
   - GPU drivers;
   - HID subsystem;
   - I2C subsystem;
   - I3C subsystem;
   - IIO subsystem;
   - InfiniBand drivers;
   - Input Device core drivers;
   - IOMMU subsystem;
   - IRQ chip drivers;
   - Mailbox framework;
   - Media drivers;
   - Ethernet bonding driver;
   - Network drivers;
   - Mellanox network drivers;
   - STMicroelectronics network drivers;
   - NTB driver;
   - Virtio pmem driver;
   - Parport drivers;
   - PCI subsystem;
   - Alibaba DDR Sub-System Driveway PMU driver;
   - Pin controllers subsystem;
   - x86 platform drivers;
   - Powercap sysfs driver;
   - Remote Processor subsystem;
   - SCSI subsystem;
   - SuperH / SH-Mobile drivers;
   - Direct Digital Synthesis drivers;
   - Thermal drivers;
   - TTY drivers;
   - UFS subsystem;
   - USB Device Class drivers;
   - USB Gadget drivers;
   - USB Host Controller drivers;
   - TI TPS6598x USB Power Delivery controller driver;
   - vDPA drivers;
   - Virtio Host (VHOST) subsystem;
   - Framebuffer layer;
   - AFS file system;
   - BTRFS file system;
   - File systems infrastructure;
   - Ceph distributed file system;
   - Ext4 file system;
   - F2FS file system;
   - JFS file system;
   - Network file systems library;
   - Network file system (NFS) client;
   - Network file system (NFS) server daemon;
   - NILFS2 file system;
   - NTFS3 file system;
   - SMB network file system;
   - BPF subsystem;
   - Network file system (NFS) superblock;
   - Virtio network driver;
   - Network traffic control;
   - Network sockets;
   - TCP network protocol;
   - User-space API (UAPI);
   - io_uring subsystem;
   - Perf events;
   - Kernel thread helper (kthread);
   - Padata parallel execution mechanism;
   - RCU subsystem;
   - Arbitrary resource management;
   - Static call mechanism;
   - Timer subsystem;
   - Tracing infrastructure;
   - Maple Tree data structure library;
   - Memory management;
   - Bluetooth subsystem;
   - Ethernet bridge;
   - CAN network layer;
   - Networking core;
   - Distributed Switch Architecture;
   - IPv4 networking;
   - IPv6 networking;
   - MAC80211 subsystem;
   - IEEE 802.15.4 subsystem;
   - Multipath TCP;
   - NCSI (Network Controller Sideband Interface) driver;
   - Netfilter;
   - Netlink;
   - RxRPC session sockets;
   - SCTP protocol;
   - TIPC protocol;
   - Unix domain sockets;
   - Wireless networking;
   - eXpress Data Path;
   - AudioScience HPI driver;
   - KVM core;
(CVE-2024-49927, CVE-2024-47719, CVE-2024-49878, CVE-2024-50200,
CVE-2024-50013, CVE-2024-50187, CVE-2024-49852, CVE-2024-49913,
CVE-2024-50080, CVE-2024-49903, CVE-2024-47745, CVE-2024-50184,
CVE-2024-50117, CVE-2024-49863, CVE-2024-49973, CVE-2024-47727,
CVE-2024-53170, CVE-2024-49933, CVE-2024-49900, CVE-2024-50095,
CVE-2024-49928, CVE-2024-49858, CVE-2024-47731, CVE-2024-49896,
CVE-2024-53104, CVE-2024-49972, CVE-2024-49969, CVE-2024-50176,
CVE-2024-47739, CVE-2024-49995, CVE-2024-49982, CVE-2024-50044,
CVE-2024-49957, CVE-2024-47748, CVE-2024-47744, CVE-2024-49978,
CVE-2024-49879, CVE-2024-49987, CVE-2024-49929, CVE-2024-49905,
CVE-2024-47723, CVE-2024-53144, CVE-2024-50066, CVE-2024-47735,
CVE-2024-50057, CVE-2024-49890, CVE-2024-49963, CVE-2024-49955,
CVE-2024-49974, CVE-2024-50049, CVE-2024-47710, CVE-2024-47682,
CVE-2024-47734, CVE-2024-47691, CVE-2024-49999, CVE-2024-50098,
CVE-2024-47672, CVE-2024-50056, CVE-2024-49983, CVE-2024-50005,
CVE-2024-50045, CVE-2024-49866, CVE-2024-49953, CVE-2024-47750,
CVE-2024-49917, CVE-2024-50026, CVE-2024-50009, CVE-2024-47718,
CVE-2024-50070, CVE-2024-47700, CVE-2024-49986, CVE-2024-49907,
CVE-2024-49884, CVE-2024-50085, CVE-2024-50087, CVE-2024-49875,
CVE-2024-47728, CVE-2024-49861, CVE-2024-49851, CVE-2024-49980,
CVE-2024-49898, CVE-2024-47681, CVE-2024-49965, CVE-2024-49960,
CVE-2024-50020, CVE-2024-50012, CVE-2024-50186, CVE-2024-49889,
CVE-2024-50030, CVE-2024-50046, CVE-2024-50180, CVE-2024-49966,
CVE-2024-49897, CVE-2024-49985, CVE-2024-49918, CVE-2024-47754,
CVE-2024-50082, CVE-2024-47757, CVE-2024-47711, CVE-2024-47737,
CVE-2024-47716, CVE-2024-50069, CVE-2024-47696, CVE-2024-50031,
CVE-2024-50202, CVE-2024-47713, CVE-2024-49894, CVE-2024-49921,
CVE-2024-50022, CVE-2024-49856, CVE-2024-47740, CVE-2024-49868,
CVE-2024-49919, CVE-2024-47679, CVE-2024-47695, CVE-2024-47714,
CVE-2024-49996, CVE-2024-50196, CVE-2024-49997, CVE-2024-49883,
CVE-2024-49936, CVE-2024-49962, CVE-2024-47673, CVE-2024-56663,
CVE-2024-49892, CVE-2024-47685, CVE-2024-50233, CVE-2024-49891,
CVE-2024-47738, CVE-2024-49870, CVE-2024-49885, CVE-2024-50025,
CVE-2024-50006, CVE-2024-49968, CVE-2024-47709, CVE-2024-47751,
CVE-2024-50058, CVE-2024-50086, CVE-2024-50072, CVE-2024-50195,
CVE-2024-56582, CVE-2024-50014, CVE-2024-49886, CVE-2024-47743,
CVE-2024-50185, CVE-2024-50193, CVE-2024-49909, CVE-2024-50077,
CVE-2024-49930, CVE-2024-49946, CVE-2024-50192, CVE-2024-50041,
CVE-2024-47698, CVE-2024-50188, CVE-2024-49977, CVE-2024-47687,
CVE-2024-49945, CVE-2024-50008, CVE-2024-49859, CVE-2024-50062,
CVE-2024-49880, CVE-2024-47671, CVE-2024-49867, CVE-2024-49912,
CVE-2024-56614, CVE-2024-49862, CVE-2024-50021, CVE-2024-47670,
CVE-2024-49911, CVE-2024-49855, CVE-2024-47712, CVE-2024-50229,
CVE-2024-50096, CVE-2024-49895, CVE-2024-47677, CVE-2024-49934,
CVE-2024-53156, CVE-2024-49893, CVE-2024-49925, CVE-2024-50063,
CVE-2024-49926, CVE-2024-50201, CVE-2024-50033, CVE-2024-50199,
CVE-2024-49874, CVE-2024-47732, CVE-2024-50078, CVE-2024-49935,
CVE-2024-49902, CVE-2024-49989, CVE-2024-47675, CVE-2024-50064,
CVE-2024-50015, CVE-2024-41016, CVE-2024-49949, CVE-2024-50090,
CVE-2024-49860, CVE-2024-50036, CVE-2024-50084, CVE-2024-50182,
CVE-2024-50061, CVE-2024-47702, CVE-2024-47730, CVE-2024-49951,
CVE-2024-49938, CVE-2024-50088, CVE-2024-50198, CVE-2024-49998,
CVE-2024-49931, CVE-2024-49944, CVE-2024-50000, CVE-2024-49954,
CVE-2024-47753, CVE-2024-49976, CVE-2024-50048, CVE-2024-49881,
CVE-2024-50093, CVE-2024-50019, CVE-2024-50059, CVE-2024-50016,
CVE-2024-50068, CVE-2024-49920, CVE-2024-50035, CVE-2024-50197,
CVE-2024-47699, CVE-2024-49914, CVE-2024-50191, CVE-2024-50083,
CVE-2024-47701, CVE-2024-49877, CVE-2024-50017, CVE-2024-49915,
CVE-2024-50001, CVE-2024-49864, CVE-2024-50189, CVE-2024-50101,
CVE-2024-47704, CVE-2024-50024, CVE-2024-50038, CVE-2024-49850,
CVE-2024-50027, CVE-2024-49952, CVE-2024-50074, CVE-2024-50171,
CVE-2024-53165, CVE-2024-47689, CVE-2024-49865, CVE-2024-49853,
CVE-2024-47742, CVE-2024-49994, CVE-2024-50179, CVE-2024-47686,
CVE-2024-49975, CVE-2024-49948, CVE-2024-50099, CVE-2024-50175,
CVE-2024-50028, CVE-2024-49947, CVE-2024-47741, CVE-2024-49888,
CVE-2024-50055, CVE-2024-47749, CVE-2024-49992, CVE-2024-47715,
CVE-2024-49922, CVE-2024-47756, CVE-2024-50023, CVE-2024-47720,
CVE-2024-50194, CVE-2024-47688, CVE-2024-49991, CVE-2024-47705,
CVE-2024-49942, CVE-2024-50047, CVE-2024-49981, CVE-2024-49950,
CVE-2024-47684, CVE-2024-50065, CVE-2024-49939, CVE-2024-47726,
CVE-2024-47697, CVE-2024-49959, CVE-2024-47690, CVE-2024-50040,
CVE-2024-50002, CVE-2024-50029, CVE-2024-47752, CVE-2024-49924,
CVE-2024-50073, CVE-2024-47733, CVE-2024-50075, CVE-2024-49937,
CVE-2024-47707, CVE-2024-47692, CVE-2024-47703, CVE-2024-49988,
CVE-2024-50060, CVE-2024-50039, CVE-2024-49961, CVE-2024-50042,
CVE-2024-50148, CVE-2024-47678, CVE-2024-49923, CVE-2024-49901,
CVE-2024-47706, CVE-2024-49882, CVE-2024-47693, CVE-2024-49876,
CVE-2024-47747, CVE-2024-49871, CVE-2024-50076, CVE-2024-50183,
CVE-2024-50007, CVE-2024-49958, CVE-2024-50134)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 24.04 LTS
   linux-image-6.8.0-1022-ibm      6.8.0-1022.22
   linux-image-ibm                 6.8.0-1022.22
   linux-image-ibm-classic         6.8.0-1022.22
   linux-image-ibm-lts-24.04       6.8.0-1022.22

After a standard system update you need to reboot your computer to make
all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have
been given a new version number, which requires you to recompile and
reinstall all third party kernel modules you might have installed.
Unless you manually uninstalled the standard kernel metapackages
(e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual,
linux-powerpc), a standard system upgrade will automatically perform
this as well.

References:
   https://ubuntu.com/security/notices/USN-7385-1
   CVE-2024-41016, CVE-2024-47670, CVE-2024-47671, CVE-2024-47672,
   CVE-2024-47673, CVE-2024-47675, CVE-2024-47677, CVE-2024-47678,
   CVE-2024-47679, CVE-2024-47681, CVE-2024-47682, CVE-2024-47684,
   CVE-2024-47685, CVE-2024-47686, CVE-2024-47687, CVE-2024-47688,
   CVE-2024-47689, CVE-2024-47690, CVE-2024-47691, CVE-2024-47692,
   CVE-2024-47693, CVE-2024-47695, CVE-2024-47696, CVE-2024-47697,
   CVE-2024-47698, CVE-2024-47699, CVE-2024-47700, CVE-2024-47701,
   CVE-2024-47702, CVE-2024-47703, CVE-2024-47704, CVE-2024-47705,
   CVE-2024-47706, CVE-2024-47707, CVE-2024-47709, CVE-2024-47710,
   CVE-2024-47711, CVE-2024-47712, CVE-2024-47713, CVE-2024-47714,
   CVE-2024-47715, CVE-2024-47716, CVE-2024-47718, CVE-2024-47719,
   CVE-2024-47720, CVE-2024-47723, CVE-2024-47726, CVE-2024-47727,
   CVE-2024-47728, CVE-2024-47730, CVE-2024-47731, CVE-2024-47732,
   CVE-2024-47733, CVE-2024-47734, CVE-2024-47735, CVE-2024-47737,
   CVE-2024-47738, CVE-2024-47739, CVE-2024-47740, CVE-2024-47741,
   CVE-2024-47742, CVE-2024-47743, CVE-2024-47744, CVE-2024-47745,
   CVE-2024-47747, CVE-2024-47748, CVE-2024-47749, CVE-2024-47750,
   CVE-2024-47751, CVE-2024-47752, CVE-2024-47753, CVE-2024-47754,
   CVE-2024-47756, CVE-2024-47757, CVE-2024-49850, CVE-2024-49851,
   CVE-2024-49852, CVE-2024-49853, CVE-2024-49855, CVE-2024-49856,
   CVE-2024-49858, CVE-2024-49859, CVE-2024-49860, CVE-2024-49861,
   CVE-2024-49862, CVE-2024-49863, CVE-2024-49864, CVE-2024-49865,
   CVE-2024-49866, CVE-2024-49867, CVE-2024-49868, CVE-2024-49870,
   CVE-2024-49871, CVE-2024-49874, CVE-2024-49875, CVE-2024-49876,
   CVE-2024-49877, CVE-2024-49878, CVE-2024-49879, CVE-2024-49880,
   CVE-2024-49881, CVE-2024-49882, CVE-2024-49883, CVE-2024-49884,
   CVE-2024-49885, CVE-2024-49886, CVE-2024-49888, CVE-2024-49889,
   CVE-2024-49890, CVE-2024-49891, CVE-2024-49892, CVE-2024-49893,
   CVE-2024-49894, CVE-2024-49895, CVE-2024-49896, CVE-2024-49897,
   CVE-2024-49898, CVE-2024-49900, CVE-2024-49901, CVE-2024-49902,
   CVE-2024-49903, CVE-2024-49905, CVE-2024-49907, CVE-2024-49909,
   CVE-2024-49911, CVE-2024-49912, CVE-2024-49913, CVE-2024-49914,
   CVE-2024-49915, CVE-2024-49917, CVE-2024-49918, CVE-2024-49919,
   CVE-2024-49920, CVE-2024-49921, CVE-2024-49922, CVE-2024-49923,
   CVE-2024-49924, CVE-2024-49925, CVE-2024-49926, CVE-2024-49927,
   CVE-2024-49928, CVE-2024-49929, CVE-2024-49930, CVE-2024-49931,
   CVE-2024-49933, CVE-2024-49934, CVE-2024-49935, CVE-2024-49936,
   CVE-2024-49937, CVE-2024-49938, CVE-2024-49939, CVE-2024-49942,
   CVE-2024-49944, CVE-2024-49945, CVE-2024-49946, CVE-2024-49947,
   CVE-2024-49948, CVE-2024-49949, CVE-2024-49950, CVE-2024-49951,
   CVE-2024-49952, CVE-2024-49953, CVE-2024-49954, CVE-2024-49955,
   CVE-2024-49957, CVE-2024-49958, CVE-2024-49959, CVE-2024-49960,
   CVE-2024-49961, CVE-2024-49962, CVE-2024-49963, CVE-2024-49965,
   CVE-2024-49966, CVE-2024-49968, CVE-2024-49969, CVE-2024-49972,
   CVE-2024-49973, CVE-2024-49974, CVE-2024-49975, CVE-2024-49976,
   CVE-2024-49977, CVE-2024-49978, CVE-2024-49980, CVE-2024-49981,
   CVE-2024-49982, CVE-2024-49983, CVE-2024-49985, CVE-2024-49986,
   CVE-2024-49987, CVE-2024-49988, CVE-2024-49989, CVE-2024-49991,
   CVE-2024-49992, CVE-2024-49994, CVE-2024-49995, CVE-2024-49996,
   CVE-2024-49997, CVE-2024-49998, CVE-2024-49999, CVE-2024-50000,
   CVE-2024-50001, CVE-2024-50002, CVE-2024-50005, CVE-2024-50006,
   CVE-2024-50007, CVE-2024-50008, CVE-2024-50009, CVE-2024-50012,
   CVE-2024-50013, CVE-2024-50014, CVE-2024-50015, CVE-2024-50016,
   CVE-2024-50017, CVE-2024-50019, CVE-2024-50020, CVE-2024-50021,
   CVE-2024-50022, CVE-2024-50023, CVE-2024-50024, CVE-2024-50025,
   CVE-2024-50026, CVE-2024-50027, CVE-2024-50028, CVE-2024-50029,
   CVE-2024-50030, CVE-2024-50031, CVE-2024-50033, CVE-2024-50035,
   CVE-2024-50036, CVE-2024-50038, CVE-2024-50039, CVE-2024-50040,
   CVE-2024-50041, CVE-2024-50042, CVE-2024-50044, CVE-2024-50045,
   CVE-2024-50046, CVE-2024-50047, CVE-2024-50048, CVE-2024-50049,
   CVE-2024-50055, CVE-2024-50056, CVE-2024-50057, CVE-2024-50058,
   CVE-2024-50059, CVE-2024-50060, CVE-2024-50061, CVE-2024-50062,
   CVE-2024-50063, CVE-2024-50064, CVE-2024-50065, CVE-2024-50066,
   CVE-2024-50068, CVE-2024-50069, CVE-2024-50070, CVE-2024-50072,
   CVE-2024-50073, CVE-2024-50074, CVE-2024-50075, CVE-2024-50076,
   CVE-2024-50077, CVE-2024-50078, CVE-2024-50080, CVE-2024-50082,
   CVE-2024-50083, CVE-2024-50084, CVE-2024-50085, CVE-2024-50086,
   CVE-2024-50087, CVE-2024-50088, CVE-2024-50090, CVE-2024-50093,
   CVE-2024-50095, CVE-2024-50096, CVE-2024-50098, CVE-2024-50099,
   CVE-2024-50101, CVE-2024-50117, CVE-2024-50134, CVE-2024-50148,
   CVE-2024-50171, CVE-2024-50175, CVE-2024-50176, CVE-2024-50179,
   CVE-2024-50180, CVE-2024-50182, CVE-2024-50183, CVE-2024-50184,
   CVE-2024-50185, CVE-2024-50186, CVE-2024-50187, CVE-2024-50188,
   CVE-2024-50189, CVE-2024-50191, CVE-2024-50192, CVE-2024-50193,
   CVE-2024-50194, CVE-2024-50195, CVE-2024-50196, CVE-2024-50197,
   CVE-2024-50198, CVE-2024-50199, CVE-2024-50200, CVE-2024-50201,
   CVE-2024-50202, CVE-2024-50229, CVE-2024-50233, CVE-2024-53104,
   CVE-2024-53144, CVE-2024-53156, CVE-2024-53165, CVE-2024-53170,
   CVE-2024-56582, CVE-2024-56614, CVE-2024-56663, CVE-2024-8805,
   CVE-2025-0927

Package Information:
   https://launchpad.net/ubuntu/+source/linux-ibm/6.8.0-1022.22

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