
CVE-2024-31146 – PCI device pass-through with shared resources
https://notcve.org/view.php?id=CVE-2024-31146
23 Aug 2024 — When multiple devices share resources and one of them is to be passed through to a guest, security of the entire system and of respective guests individually cannot really be guaranteed without knowing internals of any of the involved guests. Therefore such a configuration cannot really be security-supported, yet making that explicit was so far missing. Resources the sharing of which is known to be problematic include, but are not limited to - - PCI Base Address Registers (BARs) of multiple devices mapping ... • https://xenbits.xenproject.org/xsa/advisory-461.html • CWE-400: Uncontrolled Resource Consumption •

CVE-2024-31145 – error handling in x86 IOMMU identity mapping
https://notcve.org/view.php?id=CVE-2024-31145
23 Aug 2024 — Certain PCI devices in a system might be assigned Reserved Memory Regions (specified via Reserved Memory Region Reporting, "RMRR") for Intel VT-d or Unity Mapping ranges for AMD-Vi. These are typically used for platform tasks such as legacy USB emulation. Since the precise purpose of these regions is unknown, once a device associated with such a region is active, the mappings of these regions need to remain continuouly accessible by the device. In the logic establishing these mappings, error handling was fl... • https://xenbits.xenproject.org/xsa/advisory-460.html • CWE-400: Uncontrolled Resource Consumption •

CVE-2024-44070 – Ubuntu Security Notice USN-7016-1
https://notcve.org/view.php?id=CVE-2024-44070
19 Aug 2024 — An issue was discovered in FRRouting (FRR) through 10.1. bgp_attr_encap in bgpd/bgp_attr.c does not check the actual remaining stream length before taking the TLV value. Iggy Frankovic discovered that FRR incorrectly handled certain BGP messages. A remote attacker could possibly use this issue to cause FRR to crash, resulting in a denial of service. This issue only affected Ubuntu 20.04 LTS. It was discovered that FRR re-validated all routes in certain instances when the internal socket's buffer size overfl... • https://github.com/FRRouting/frr/pull/16497 •

CVE-2023-42667 – Ubuntu Security Notice USN-6967-1
https://notcve.org/view.php?id=CVE-2023-42667
14 Aug 2024 — Improper isolation in the Intel(R) Core(TM) Ultra Processor stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access. It was discovered that some Intel® Core⢠Ultra Processors did not properly isolate the stream cache. A local authenticated user could potentially use this to escalate their privileges. It was discovered that some Intel® Processors did not properly isolate the stream cache. A local authenticated user could potentially use t... • https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01038.html • CWE-1189: Improper Isolation of Shared Resources on System-on-a-Chip (SoC) •

CVE-2023-49141 – Ubuntu Security Notice USN-6967-1
https://notcve.org/view.php?id=CVE-2023-49141
14 Aug 2024 — Improper isolation in some Intel(R) Processors stream cache mechanism may allow an authenticated user to potentially enable escalation of privilege via local access. It was discovered that some Intel® Core⢠Ultra Processors did not properly isolate the stream cache. A local authenticated user could potentially use this to escalate their privileges. It was discovered that some Intel® Processors did not properly isolate the stream cache. A local authenticated user could potentially use this to escala... • https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01046.html • CWE-1189: Improper Isolation of Shared Resources on System-on-a-Chip (SoC) •

CVE-2024-24853 – Ubuntu Security Notice USN-6967-1
https://notcve.org/view.php?id=CVE-2024-24853
14 Aug 2024 — Incorrect behavior order in transition between executive monitor and SMI transfer monitor (STM) in some Intel(R) Processor may allow a privileged user to potentially enable escalation of privilege via local access. It was discovered that some Intel® Core⢠Ultra Processors did not properly isolate the stream cache. A local authenticated user could potentially use this to escalate their privileges. It was discovered that some Intel® Processors did not properly isolate the stream cache. A local authen... • https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01083.html • CWE-696: Incorrect Behavior Order •

CVE-2024-24980 – Ubuntu Security Notice USN-6967-1
https://notcve.org/view.php?id=CVE-2024-24980
14 Aug 2024 — Protection mechanism failure in some 3rd, 4th, and 5th Generation Intel(R) Xeon(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access. It was discovered that some Intel® Core⢠Ultra Processors did not properly isolate the stream cache. A local authenticated user could potentially use this to escalate their privileges. It was discovered that some Intel® Processors did not properly isolate the stream cache. A local authenticated user could potentiall... • https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01100.html • CWE-693: Protection Mechanism Failure •

CVE-2024-25939 – Ubuntu Security Notice USN-6967-1
https://notcve.org/view.php?id=CVE-2024-25939
14 Aug 2024 — Mirrored regions with different values in 3rd Generation Intel(R) Xeon(R) Scalable Processors may allow a privileged user to potentially enable denial of service via local access. It was discovered that some Intel® Core⢠Ultra Processors did not properly isolate the stream cache. A local authenticated user could potentially use this to escalate their privileges. It was discovered that some Intel® Processors did not properly isolate the stream cache. A local authenticated user could potentially use ... • https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-01118.html • CWE-1251: Mirrored Regions with Different Values •

CVE-2024-7348 – PostgreSQL relation replacement during pg_dump executes arbitrary SQL
https://notcve.org/view.php?id=CVE-2024-7348
08 Aug 2024 — Time-of-check Time-of-use (TOCTOU) race condition in pg_dump in PostgreSQL allows an object creator to execute arbitrary SQL functions as the user running pg_dump, which is often a superuser. The attack involves replacing another relation type with a view or foreign table. The attack requires waiting for pg_dump to start, but winning the race condition is trivial if the attacker retains an open transaction. Versions before PostgreSQL 16.4, 15.8, 14.13, 13.16, and 12.20 are affected. A vulnerability was foun... • https://www.postgresql.org/support/security/CVE-2024-7348 • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •

CVE-2024-7409 – Qemu: denial of service via improper synchronization in qemu nbd server during socket closure
https://notcve.org/view.php?id=CVE-2024-7409
05 Aug 2024 — A flaw was found in the QEMU NBD Server. This vulnerability allows a denial of service (DoS) attack via improper synchronization during socket closure when a client keeps a socket open as the server is taken offline. This update for qemu fixes the following issues. Fixed information leak in virtio devices. Fixed denial of service via improper synchronization in QEMU NBD Server during socket closure. • https://access.redhat.com/security/cve/CVE-2024-7409 • CWE-662: Improper Synchronization •