Category Archives: Advisories

USN-7186-1: Linux kernel (Intel IoTG) vulnerabilities

Read Time:4 Minute, 39 Second

Andy Nguyen discovered that the Bluetooth L2CAP implementation in the Linux
kernel contained a type-confusion error. A physically proximate remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2020-12351)

Andy Nguyen discovered that the Bluetooth A2MP implementation in the Linux
kernel did not properly initialize memory in some situations. A physically
proximate remote attacker could use this to expose sensitive information
(kernel memory). (CVE-2020-12352)

Andy Nguyen discovered that the Bluetooth HCI event packet parser in the
Linux kernel did not properly handle event advertisements of certain sizes,
leading to a heap-based buffer overflow. A physically proximate remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2020-24490)

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;
– RISC-V architecture;
– S390 architecture;
– x86 architecture;
– Block layer subsystem;
– ACPI drivers;
– Drivers core;
– ATA over ethernet (AOE) driver;
– TPM device driver;
– Clock framework and drivers;
– Buffer Sharing and Synchronization framework;
– EFI core;
– GPIO subsystem;
– GPU drivers;
– HID subsystem;
– I2C subsystem;
– InfiniBand drivers;
– Input Device core drivers;
– Mailbox framework;
– Media drivers;
– Ethernet bonding driver;
– Network drivers;
– Mellanox network drivers;
– Microsoft Azure Network Adapter (MANA) driver;
– STMicroelectronics network drivers;
– NTB driver;
– Virtio pmem driver;
– PCI subsystem;
– x86 platform drivers;
– S/390 drivers;
– SCSI subsystem;
– SPI subsystem;
– Thermal drivers;
– USB Device Class drivers;
– USB Type-C Port Controller Manager driver;
– VFIO drivers;
– Virtio Host (VHOST) subsystem;
– Framebuffer layer;
– 9P distributed file system;
– BTRFS file system;
– Ceph distributed file system;
– File systems infrastructure;
– Ext4 file system;
– F2FS file system;
– GFS2 file system;
– JFS file system;
– Network file system (NFS) client;
– Network file system (NFS) server daemon;
– NILFS2 file system;
– SMB network file system;
– Network file system (NFS) superblock;
– Bluetooth subsystem;
– Network traffic control;
– Network sockets;
– TCP network protocol;
– BPF subsystem;
– Perf events;
– Kernel thread helper (kthread);
– Padata parallel execution mechanism;
– Arbitrary resource management;
– Static call mechanism;
– Tracing infrastructure;
– Memory management;
– Amateur Radio drivers;
– Ethernet bridge;
– CAN network layer;
– Networking core;
– IPv4 networking;
– IPv6 networking;
– MAC80211 subsystem;
– Multipath TCP;
– Netfilter;
– Netlink;
– SCTP protocol;
– TIPC protocol;
– VMware vSockets driver;
– SELinux security module;
– Simplified Mandatory Access Control Kernel framework;
– AudioScience HPI driver;
– Amlogic Meson SoC drivers;
– USB sound devices;
(CVE-2024-47720, CVE-2023-52904, CVE-2024-49907, CVE-2024-50049,
CVE-2024-38667, CVE-2024-47747, CVE-2024-50180, CVE-2024-47756,
CVE-2024-50015, CVE-2024-49983, CVE-2024-49981, CVE-2024-38538,
CVE-2024-47735, CVE-2024-50019, CVE-2024-49955, CVE-2024-38545,
CVE-2024-49902, CVE-2024-46849, CVE-2024-49863, CVE-2024-49944,
CVE-2024-50189, CVE-2024-49927, CVE-2024-50033, CVE-2024-50045,
CVE-2024-49977, CVE-2024-35965, CVE-2024-42158, CVE-2024-49913,
CVE-2024-50038, CVE-2024-49883, CVE-2024-38553, CVE-2024-49868,
CVE-2024-50264, CVE-2024-46855, CVE-2024-50188, CVE-2024-49952,
CVE-2024-47718, CVE-2024-50095, CVE-2024-49936, CVE-2024-47734,
CVE-2024-47713, CVE-2024-47723, CVE-2024-49886, CVE-2024-50044,
CVE-2024-49985, CVE-2024-49973, CVE-2024-49895, CVE-2024-47693,
CVE-2024-46858, CVE-2024-50003, CVE-2024-39463, CVE-2024-46852,
CVE-2024-49867, CVE-2024-49967, CVE-2024-47706, CVE-2024-35904,
CVE-2024-47698, CVE-2024-47701, CVE-2024-36893, CVE-2024-50031,
CVE-2024-47699, CVE-2024-47674, CVE-2024-49871, CVE-2024-42156,
CVE-2024-50179, CVE-2024-49995, CVE-2024-49938, CVE-2024-47692,
CVE-2024-49975, CVE-2024-47710, CVE-2024-49860, CVE-2024-36968,
CVE-2024-53057, CVE-2024-50186, CVE-2024-47695, CVE-2024-40973,
CVE-2024-35966, CVE-2024-46865, CVE-2024-47697, CVE-2024-47757,
CVE-2023-52639, CVE-2024-47709, CVE-2024-47672, CVE-2024-50040,
CVE-2024-49890, CVE-2024-49933, CVE-2024-38544, CVE-2024-49858,
CVE-2024-42079, CVE-2024-46853, CVE-2024-50006, CVE-2024-47670,
CVE-2024-49896, CVE-2024-50013, CVE-2024-49924, CVE-2024-50093,
CVE-2024-49884, CVE-2024-49935, CVE-2024-50184, CVE-2024-27072,
CVE-2024-46695, CVE-2024-49997, CVE-2024-49903, CVE-2024-50001,
CVE-2024-49969, CVE-2024-49851, CVE-2024-44940, CVE-2024-46859,
CVE-2024-44942, CVE-2024-49958, CVE-2024-49930, CVE-2024-49949,
CVE-2024-49881, CVE-2024-47690, CVE-2024-49882, CVE-2024-49875,
CVE-2024-49959, CVE-2024-46854, CVE-2024-35963, CVE-2024-40910,
CVE-2024-49965, CVE-2024-50035, CVE-2024-49957, CVE-2024-50059,
CVE-2024-49894, CVE-2024-47685, CVE-2024-50181, CVE-2024-50024,
CVE-2024-50062, CVE-2024-43904, CVE-2024-49946, CVE-2024-41016,
CVE-2023-52621, CVE-2024-26822, CVE-2024-49877, CVE-2024-35967,
CVE-2024-47742, CVE-2024-47739, CVE-2024-26947, CVE-2024-47748,
CVE-2024-47737, CVE-2024-44931, CVE-2024-49900, CVE-2024-50041,
CVE-2024-50046, CVE-2024-50002, CVE-2024-49852, CVE-2024-50039,
CVE-2024-47679, CVE-2024-47749, CVE-2024-49982, CVE-2024-49878,
CVE-2024-47712, CVE-2024-47740, CVE-2024-49962, CVE-2024-50096,
CVE-2024-49948, CVE-2024-50000, CVE-2024-47671, CVE-2024-49892,
CVE-2024-47673, CVE-2024-35951, CVE-2023-52917, CVE-2024-49889,
CVE-2024-49954, CVE-2024-38632, CVE-2024-47696, CVE-2024-50007,
CVE-2024-47705, CVE-2024-50008, CVE-2024-49966, CVE-2024-49856,
CVE-2023-52532, CVE-2024-49866, CVE-2024-47684, CVE-2024-49963,
CVE-2024-50191, CVE-2024-49879)

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USN-7179-2: Linux kernel vulnerabilities

Read Time:1 Minute, 4 Second

Andy Nguyen discovered that the Bluetooth L2CAP implementation in the Linux
kernel contained a type-confusion error. A physically proximate remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2020-12351)

Andy Nguyen discovered that the Bluetooth A2MP implementation in the Linux
kernel did not properly initialize memory in some situations. A physically
proximate remote attacker could use this to expose sensitive information
(kernel memory). (CVE-2020-12352)

Andy Nguyen discovered that the Bluetooth HCI event packet parser in the
Linux kernel did not properly handle event advertisements of certain sizes,
leading to a heap-based buffer overflow. A physically proximate remote
attacker could use this to cause a denial of service (system crash) or
possibly execute arbitrary code. (CVE-2020-24490)

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:
– GPU drivers;
– Media drivers;
– Network drivers;
– SMB network file system;
– Bluetooth subsystem;
– Amateur Radio drivers;
– Network traffic control;
– VMware vSockets driver;
(CVE-2024-35963, CVE-2024-38553, CVE-2024-35965, CVE-2024-26822,
CVE-2024-35966, CVE-2024-53057, CVE-2024-43904, CVE-2024-50264,
CVE-2024-40973, CVE-2024-40910, CVE-2024-35967)

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USN-7185-1: Linux kernel vulnerabilities

Read Time:1 Minute, 23 Second

Ziming Zhang discovered that the VMware Virtual GPU DRM driver in the Linux
kernel contained an integer overflow vulnerability. A local attacker could
use this to cause a denial of service (system crash). (CVE-2022-36402)

Zheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver
in the Linux kernel during device removal. A privileged attacker could use
this to cause a denial of service (system crash). (CVE-2023-35827)

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:
– GPU drivers;
– I2C subsystem;
– InfiniBand drivers;
– IRQ chip drivers;
– Network drivers;
– Pin controllers subsystem;
– S/390 drivers;
– TTY drivers;
– USB Host Controller drivers;
– USB Mass Storage drivers;
– Framebuffer layer;
– Ext4 file system;
– File systems infrastructure;
– Bluetooth subsystem;
– DMA mapping infrastructure;
– Memory management;
– 9P file system network protocol;
– IPv4 networking;
– IPv6 networking;
– Logical Link layer;
– MAC80211 subsystem;
– Netfilter;
– NFC subsystem;
– Phonet protocol;
– Network traffic control;
– VMware vSockets driver;
– Wireless networking;
(CVE-2024-42090, CVE-2024-42156, CVE-2021-47082, CVE-2024-26921,
CVE-2023-52594, CVE-2024-36968, CVE-2024-38633, CVE-2024-42077,
CVE-2021-47076, CVE-2021-47501, CVE-2023-52507, CVE-2024-42153,
CVE-2024-39301, CVE-2024-36946, CVE-2024-43884, CVE-2023-52509,
CVE-2024-36004, CVE-2023-52486, CVE-2024-50264, CVE-2024-45006,
CVE-2024-36941, CVE-2024-43856, CVE-2024-40912, CVE-2024-49967,
CVE-2024-53057, CVE-2024-26777, CVE-2024-36270, CVE-2024-26625,
CVE-2024-45021, CVE-2024-35886, CVE-2024-44947, CVE-2024-44944,
CVE-2024-35847, CVE-2024-40959, CVE-2024-42101, CVE-2024-38619)

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USN-7184-1: Linux kernel vulnerabilities

Read Time:1 Minute, 12 Second

Ziming Zhang discovered that the VMware Virtual GPU DRM driver in the Linux
kernel contained an integer overflow vulnerability. A local attacker could
use this to cause a denial of service (system crash). (CVE-2022-36402)

Zheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver
in the Linux kernel during device removal. A privileged attacker could use
this to cause a denial of service (system crash). (CVE-2023-35827)

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:
– GPU drivers;
– I2C subsystem;
– Network drivers;
– Pin controllers subsystem;
– TTY drivers;
– USB Mass Storage drivers;
– Framebuffer layer;
– Ext4 file system;
– File systems infrastructure;
– Bluetooth subsystem;
– Kernel init infrastructure;
– DMA mapping infrastructure;
– Memory management;
– 9P file system network protocol;
– IPv4 networking;
– IPv6 networking;
– Logical Link layer;
– MAC80211 subsystem;
– Netfilter;
– NFC subsystem;
– Phonet protocol;
– Network traffic control;
– Wireless networking;
(CVE-2024-44944, CVE-2023-52507, CVE-2024-42101, CVE-2021-47118,
CVE-2024-36941, CVE-2024-38633, CVE-2021-47086, CVE-2024-26625,
CVE-2024-39301, CVE-2024-42090, CVE-2024-53057, CVE-2024-26777,
CVE-2024-36946, CVE-2024-42153, CVE-2024-40912, CVE-2024-36968,
CVE-2024-43856, CVE-2024-49967, CVE-2024-43884, CVE-2023-52509,
CVE-2023-52594, CVE-2024-36270, CVE-2024-44947, CVE-2024-45021,
CVE-2024-35886, CVE-2024-40959, CVE-2021-47501, CVE-2024-38619)

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