kernel: crypto: qat - fix DMA transfer direction

In the Linux kernel, the following vulnerability has been resolved: crypto: qat - fix DMA transfer direction When CONFIGDMAAPIDEBUG is selected, while running the crypto self test on the QAT crypto algorithms, the function adddmaentry reports a warning similar to the one below, saying that...

GSD-2023-1000533 mm/gup: disallow FOLL_FORCE|FOLL_WRITE on hugetlb mappings

mm/gup: disallow FOLLFORCE|FOLLWRITE on hugetlb mappings This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.16 by commit...

GSD-2023-1000165 riscv: Sync efi page table's kernel mappings before switching

riscv: Sync efi page table's kernel mappings before switching This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.82 by commit...

GSD-2023-1000072 riscv: Sync efi page table's kernel mappings before switching

riscv: Sync efi page table's kernel mappings before switching This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.12 by commit...

AMD Secure Processor 数据伪造问题漏洞

AMD Secure Processor ASP is a standalone ARM Coretex-A5 chip from UltraMicroelectronics AMD. A security vulnerability exists in AMD Secure Processor ASP that stems from insufficient validation of IO address mappings, resulting in a loss of memory integrity...

USN-5779-1 linux-azure, linux-azure-5.15, linux-azure-fde vulnerabilities

It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-43945 Jann Horn discovered that the...

USN-5756-3 linux-azure, linux-azure-5.4 vulnerabilities

Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading to potential data structure reuse. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-427...

Asset removal leaks previous asset prices which will be used again when asset is re-added.

Lines of code Vulnerability details Description NFTFloorOracle retrieves ERC721 prices for ParaSpace. Recordings of prices are managed in assetFeederMap, mapping between address and FeederRegistrar: struct FeederRegistrar // if asset registered or not bool registered; // index in asset list uint8...

USN-5757-2 linux-aws-hwe, linux-gcp, linux-hwe, linux-oracle vulnerabilities

Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading to potential data structure reuse. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-427...

PT-2024-11867 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue arises from the EFI page table being initially created as a copy of the kernel page table. When VMAP STACK is enabled, kernel stacks are allocated in the vmalloc area. If the...

PT-2022-14680 · Google · Android Kernel

Name of the Vulnerable Software and Affected Versions: Android kernel versions affected versions not specified Description: The issue is related to improper input validation in the mprot unmap function, which could lead to corruption of the memory mapping. This can result in local escalation of...

GSD-2022-1007202 i40e: Fix DMA mappings leak

i40e: Fix DMA mappings leak This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.152 by commit ed5baf3d0a33caaca4cd4073ebb0854cc77a616d, it was...

GSD-2022-1006987 i40e: Fix DMA mappings leak

i40e: Fix DMA mappings leak This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.76 by commit 94a171c982b8a8137a00721c1e62bc2713435bca, it was...

GSD-2022-1006693 i40e: Fix DMA mappings leak

i40e: Fix DMA mappings leak This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.6 by commit 5f499596dfa3db9b3172645b6de9e1096a669c95, it was...

PT-2022-35457 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.152 Description: A potential security issue has been identified in the i40e driver, related to a DMA mappings leak. The actual impact and attack plausibility have not yet been proven. Recommendations: For...

CVE-2022-44546

The kernel module has the vulnerability that the mapping is not cleared after the memory is automatically released. Successful exploitation of this vulnerability may cause a system restart...

Huawei HarmonyOS 安全漏洞

Huawei HarmonyOS is an operating system from Huawei China. It provides a full-scenario distributed operating system based on a microkernel. Huawei HarmonyOS suffers from a security vulnerability that stems from a kernel module automatically freeing memory without clearing the mapping relationship...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

ALSA-2022:7318 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: posix cpu timer use-after-free may lead to local privilege escalation CVE-2022-2585 Unprivileged users may use PTRACESEIZE to set PTRACEOSUSPENDSECCOMP option CVE-2022-30594 For more details abou...

DEBIAN-CVE-2022-33747

Arm: unbounded memory consumption for 2nd-level page tables Certain actions require e.g. removing pages from a guest's P2M Physical-to-Machine mapping. When large pages are in use to map guest pages in the 2nd-stage page tables, such a removal operation may incur a memory allocation to replace a...