Aggregator

USN-7094-1: QEMU vulnerabilities

Ubuntu Security Advisories
2 weeks ago
It was discovered that QEMU incorrectly handled memory during certain VNC operations. A remote attacker could possibly use this issue to cause QEMU to consume resources, resulting in a denial of service. This issue only affected Ubuntu 14.04 LTS. (CVE-2019-20382) It was discovered that QEMU incorrectly handled certain memory copy operations when loading ROM contents. If a user were tricked into running an untrusted kernel image, a remote attacker could possibly use this issue to run arbitrary code. This issue only affected Ubuntu 14.04 LTS. (CVE-2020-13765) Aviv Sasson discovered that QEMU incorrectly handled Slirp networking. A remote attacker could use this issue to cause QEMU to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 14.04 LTS. (CVE-2020-1983) It was discovered that the SLiRP networking implementation of the QEMU emulator did not properly manage memory under certain circumstances. An attacker could use this to cause a heap-based buffer overflow or other out- of-bounds access, which can lead to a denial of service (application crash) or potential execute arbitrary code. This issue only affected Ubuntu 14.04 LTS. (CVE-2020-7039) It was discovered that the SLiRP networking implementation of the QEMU emulator misuses snprintf return values. An attacker could use this to cause a denial of service (application crash) or potentially execute arbitrary code. This issue only affected Ubuntu 14.04 LTS. (CVE-2020-8608) It was discovered that QEMU SLiRP networking incorrectly handled certain udp packets. An attacker inside a guest could possibly use this issue to leak sensitive information from the host. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2021-3592, CVE-2021-3594) It was discovered that QEMU had a DMA reentrancy issue, leading to a use-after-free vulnerability. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS and Ubuntu 22.04 LTS. (CVE-2023-3019) It was discovered that QEMU had a flaw in Virtio PCI Bindings, leading to a triggerable crash via vhost_net_stop. An attacker inside a guest could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 24.04 LTS and Ubuntu 24.10. (CVE-2024-4693) It was discovered that QEMU incorrectly handled memory in virtio-sound, leading to a heap-based buffer overflow. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. This issue only affected Ubuntu 24.04 LTS and Ubuntu 24.10. (CVE-2024-7730)

USN-6882-2: Cinder regression

Ubuntu Security Advisories
2 weeks 1 day ago
USN-6882-1 fixed vulnerabilities in Cinder. The update caused a regression in certain environments due to incorrect privilege handling. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Martin Kaesberger discovered that Cinder incorrectly handled QCOW2 image processing. An authenticated user could use this issue to access arbitrary files on the server, possibly exposing sensitive information.

USN-7088-4: Linux kernel vulnerabilities

Ubuntu Security Advisories
2 weeks 1 day ago
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) 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; - PowerPC architecture; - User-Mode Linux (UML); - x86 architecture; - Block layer subsystem; - Cryptographic API; - Android drivers; - Serial ATA and Parallel ATA drivers; - ATM drivers; - Drivers core; - CPU frequency scaling framework; - Device frequency scaling framework; - GPU drivers; - HID subsystem; - Hardware monitoring drivers; - InfiniBand drivers; - Input Device core drivers; - Input Device (Miscellaneous) drivers; - IOMMU subsystem; - IRQ chip drivers; - ISDN/mISDN subsystem; - LED subsystem; - Multiple devices driver; - Media drivers; - EEPROM drivers; - VMware VMCI Driver; - MMC subsystem; - Network drivers; - Near Field Communication (NFC) drivers; - NVME drivers; - Device tree and open firmware driver; - Parport drivers; - PCI subsystem; - Pin controllers subsystem; - Remote Processor subsystem; - S/390 drivers; - SCSI drivers; - QCOM SoC drivers; - Direct Digital Synthesis drivers; - TTY drivers; - Userspace I/O drivers; - DesignWare USB3 driver; - USB Gadget drivers; - USB Serial drivers; - BTRFS file system; - File systems infrastructure; - Ext4 file system; - F2FS file system; - JFS file system; - NILFS2 file system; - BPF subsystem; - Core kernel; - DMA mapping infrastructure; - Tracing infrastructure; - Radix Tree data structure library; - Kernel userspace event delivery library; - Objagg library; - Memory management; - Amateur Radio drivers; - Bluetooth subsystem; - CAN network layer; - Networking core; - Ethtool driver; - IPv4 networking; - IPv6 networking; - IUCV driver; - KCM (Kernel Connection Multiplexor) sockets driver; - MAC80211 subsystem; - Netfilter; - Network traffic control; - SCTP protocol; - Sun RPC protocol; - TIPC protocol; - TLS protocol; - Wireless networking; - AppArmor security module; - Simplified Mandatory Access Control Kernel framework; - SoC audio core drivers; - USB sound devices; (CVE-2024-35848, CVE-2024-43853, CVE-2024-41017, CVE-2024-26607, CVE-2024-43839, CVE-2024-41072, CVE-2024-46815, CVE-2023-52614, CVE-2024-46798, CVE-2024-46676, CVE-2024-43914, CVE-2024-43841, CVE-2024-41012, CVE-2024-27051, CVE-2024-46738, CVE-2024-47663, CVE-2024-46723, CVE-2024-46740, CVE-2024-42287, CVE-2024-46750, CVE-2024-43894, CVE-2023-52531, CVE-2024-47668, CVE-2024-47669, CVE-2024-46685, CVE-2024-41011, CVE-2024-41064, CVE-2024-42305, CVE-2024-41073, CVE-2024-46829, CVE-2024-43860, CVE-2024-46679, CVE-2024-44999, CVE-2024-46817, CVE-2024-26800, CVE-2024-46689, CVE-2024-43908, CVE-2024-46739, CVE-2024-43893, CVE-2024-46828, CVE-2024-46777, CVE-2024-46721, CVE-2024-36484, CVE-2024-46822, CVE-2024-46840, CVE-2024-43880, CVE-2024-46781, CVE-2024-46673, CVE-2024-26669, CVE-2024-41098, CVE-2024-46737, CVE-2024-43871, CVE-2024-42281, CVE-2024-42301, CVE-2024-44995, CVE-2024-43879, CVE-2024-26668, CVE-2024-44965, CVE-2024-41068, CVE-2024-41059, CVE-2024-42229, CVE-2024-44987, CVE-2024-46745, CVE-2024-26891, CVE-2024-46719, CVE-2024-42292, CVE-2024-44952, CVE-2024-46756, CVE-2024-45028, CVE-2024-42283, CVE-2024-45025, CVE-2024-46743, CVE-2024-43867, CVE-2024-46771, CVE-2024-41081, CVE-2024-42244, CVE-2024-42284, CVE-2024-43858, CVE-2024-44998, CVE-2024-46758, CVE-2024-46800, CVE-2024-45003, CVE-2024-44935, CVE-2024-38611, CVE-2024-46844, CVE-2024-44954, CVE-2024-42313, CVE-2024-46783, CVE-2024-42311, CVE-2024-46761, CVE-2024-41022, CVE-2024-43829, CVE-2024-43835, CVE-2024-43846, CVE-2024-46755, CVE-2024-47667, CVE-2024-42259, CVE-2024-41090, CVE-2024-42310, CVE-2024-42265, CVE-2024-42295, CVE-2024-46818, CVE-2024-46780, CVE-2024-44948, CVE-2024-44960, CVE-2024-44988, CVE-2024-46757, CVE-2024-45021, CVE-2024-46747, CVE-2024-43854, CVE-2024-42304, CVE-2021-47212, CVE-2024-42309, CVE-2024-44946, CVE-2024-46744, CVE-2024-42285, CVE-2024-46782, CVE-2024-43856, CVE-2024-41091, CVE-2024-42131, CVE-2024-43830, CVE-2024-42290, CVE-2024-45008, CVE-2024-42276, CVE-2024-47659, CVE-2024-40929, CVE-2024-46714, CVE-2023-52918, CVE-2024-44947, CVE-2024-42289, CVE-2024-42246, CVE-2024-41071, CVE-2024-43883, CVE-2024-46722, CVE-2024-38602, CVE-2024-43882, CVE-2024-42280, CVE-2024-46759, CVE-2024-42271, CVE-2024-44969, CVE-2024-44944, CVE-2024-46675, CVE-2024-41020, CVE-2024-41042, CVE-2024-42306, CVE-2024-46677, CVE-2024-42288, CVE-2024-41070, CVE-2024-45026, CVE-2024-41065, CVE-2024-26885, CVE-2024-42286, CVE-2024-41063, CVE-2024-43884, CVE-2024-42297, CVE-2024-43890, CVE-2024-43861, CVE-2024-45006, CVE-2024-26640, CVE-2024-26641, CVE-2024-41015)

USN-7095-1: Linux kernel vulnerabilities

Ubuntu Security Advisories
2 weeks 1 day ago
Chenyuan Yang discovered that the USB Gadget subsystem in the Linux kernel did not properly check for the device to be enabled before writing. A local attacker could possibly use this to cause a denial of service. (CVE-2024-25741) 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; - MIPS architecture; - PA-RISC architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - x86 architecture; - Cryptographic API; - Serial ATA and Parallel ATA drivers; - Null block device driver; - Bluetooth drivers; - Cdrom driver; - Clock framework and drivers; - Hardware crypto device drivers; - CXL (Compute Express Link) drivers; - Cirrus firmware drivers; - GPIO subsystem; - GPU drivers; - I2C subsystem; - IIO subsystem; - InfiniBand drivers; - ISDN/mISDN subsystem; - LED subsystem; - Multiple devices driver; - Media drivers; - Fastrpc Driver; - Network drivers; - Microsoft Azure Network Adapter (MANA) driver; - Near Field Communication (NFC) drivers; - NVME drivers; - NVMEM (Non Volatile Memory) drivers; - PCI subsystem; - Pin controllers subsystem; - x86 platform drivers; - S/390 drivers; - SCSI drivers; - Thermal drivers; - TTY drivers; - UFS subsystem; - USB DSL drivers; - USB core drivers; - DesignWare USB3 driver; - USB Gadget drivers; - USB Serial drivers; - VFIO drivers; - VHOST drivers; - File systems infrastructure; - BTRFS file system; - GFS2 file system; - JFFS2 file system; - JFS file system; - Network file systems library; - Network file system client; - NILFS2 file system; - NTFS3 file system; - SMB network file system; - Memory management; - Netfilter; - Tracing infrastructure; - io_uring subsystem; - BPF subsystem; - Core kernel; - Bluetooth subsystem; - CAN network layer; - Ceph Core library; - Networking core; - IPv4 networking; - IPv6 networking; - IUCV driver; - MAC80211 subsystem; - Network traffic control; - Sun RPC protocol; - Wireless networking; - AMD SoC Alsa drivers; - SoC Audio for Freescale CPUs drivers; - MediaTek ASoC drivers; - SoC audio core drivers; - SOF drivers; - Sound sequencer drivers; (CVE-2024-42271, CVE-2024-42068, CVE-2024-42086, CVE-2024-42132, CVE-2024-42074, CVE-2024-41017, CVE-2024-42090, CVE-2024-42280, CVE-2024-41030, CVE-2024-41037, CVE-2024-42248, CVE-2024-42084, CVE-2024-41057, CVE-2024-42252, CVE-2024-41055, CVE-2024-42158, CVE-2024-42097, CVE-2024-42101, CVE-2024-42095, CVE-2024-41084, CVE-2024-41051, CVE-2024-41032, CVE-2024-41046, CVE-2024-42231, CVE-2024-42133, CVE-2024-42089, CVE-2024-41062, CVE-2024-41033, CVE-2024-41012, CVE-2024-41077, CVE-2024-41064, CVE-2024-41082, CVE-2024-41090, CVE-2024-42065, CVE-2024-41096, CVE-2024-42119, CVE-2024-41054, CVE-2024-42064, CVE-2024-42253, CVE-2024-42237, CVE-2024-42120, CVE-2024-41066, CVE-2024-41083, CVE-2024-42129, CVE-2024-41085, CVE-2024-41058, CVE-2024-42146, CVE-2024-42156, CVE-2024-42076, CVE-2024-42149, CVE-2024-42069, CVE-2024-41039, CVE-2024-42110, CVE-2024-42150, CVE-2024-41015, CVE-2024-39486, CVE-2024-42144, CVE-2024-42131, CVE-2024-42087, CVE-2024-42091, CVE-2024-42236, CVE-2024-42088, CVE-2024-42112, CVE-2024-42142, CVE-2024-42082, CVE-2024-42111, CVE-2024-41028, CVE-2024-45001, CVE-2024-42077, CVE-2024-42102, CVE-2024-42239, CVE-2024-42140, CVE-2024-41091, CVE-2024-41050, CVE-2024-41034, CVE-2024-43858, CVE-2024-42145, CVE-2024-42227, CVE-2024-41029, CVE-2024-42230, CVE-2024-42096, CVE-2024-42238, CVE-2024-41027, CVE-2024-42063, CVE-2024-41023, CVE-2024-41041, CVE-2024-41038, CVE-2024-41073, CVE-2024-41067, CVE-2024-41025, CVE-2024-42152, CVE-2024-42247, CVE-2024-41065, CVE-2024-42121, CVE-2024-42157, CVE-2024-42080, CVE-2024-41076, CVE-2024-41059, CVE-2024-42108, CVE-2024-42251, CVE-2024-42093, CVE-2024-42130, CVE-2024-42126, CVE-2024-42079, CVE-2024-42246, CVE-2024-41081, CVE-2024-42092, CVE-2024-43855, CVE-2024-42235, CVE-2024-42118, CVE-2024-42067, CVE-2024-41047, CVE-2024-42155, CVE-2024-41010, CVE-2024-41061, CVE-2024-41007, CVE-2024-42245, CVE-2024-42106, CVE-2024-42066, CVE-2024-41078, CVE-2024-42113, CVE-2024-41087, CVE-2024-41092, CVE-2024-42234, CVE-2024-42124, CVE-2024-42100, CVE-2024-42128, CVE-2024-41072, CVE-2024-41022, CVE-2024-41049, CVE-2024-42229, CVE-2024-42225, CVE-2024-41052, CVE-2024-42151, CVE-2024-41094, CVE-2024-41098, CVE-2024-41035, CVE-2024-41042, CVE-2024-42114, CVE-2024-42250, CVE-2024-41095, CVE-2024-42138, CVE-2024-42241, CVE-2024-42103, CVE-2024-42094, CVE-2024-41045, CVE-2024-41075, CVE-2024-42073, CVE-2024-42153, CVE-2024-41048, CVE-2024-42085, CVE-2024-41074, CVE-2024-42244, CVE-2024-41018, CVE-2024-41079, CVE-2024-42127, CVE-2023-52887, CVE-2023-52888, CVE-2024-41071, CVE-2024-41020, CVE-2024-41036, CVE-2024-42117, CVE-2024-41068, CVE-2024-41056, CVE-2024-39487, CVE-2024-42243, CVE-2024-41019, CVE-2024-41070, CVE-2024-41044, CVE-2024-41060, CVE-2024-41088, CVE-2024-41021, CVE-2024-41053, CVE-2024-42137, CVE-2024-41086, CVE-2024-42104, CVE-2024-42109, CVE-2024-42105, CVE-2024-42136, CVE-2024-41080, CVE-2024-42098, CVE-2024-41093, CVE-2024-41063, CVE-2024-42161, CVE-2024-42147, CVE-2024-42223, CVE-2024-41097, CVE-2024-41069, CVE-2024-42240, CVE-2024-42135, CVE-2024-42070, CVE-2024-41089, CVE-2024-42141, CVE-2024-42115, CVE-2024-41031, CVE-2024-42232)