CVE-2024-44965

CVE-2024-44965 is a Linux kernel vulnerability where pti_clone_pgtable() made alignment assumptions (PMD alignment) on the start address, which is valid on x86_64 but not on i386, causing the end condition to malfunction and potentially a short clone of user mappings. The issue could lead to trap...

CVE-2024-38566

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix verifier assumptions about socket-sk The verifier assumes that 'sk' field in 'struct socket' is valid and non-NULL when 'socket' pointer itself is trusted and non-NULL. That may not be the case when socket was just creat...

CVE-2024-38566

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix verifier assumptions about socket-sk The verifier assumes that 'sk' field in 'struct socket' is valid and non-NULL when 'socket' pointer itself is trusted and non-NULL. That may not be the case when socket was just creat...

CVE-2024-38566

CVE-2024-38566: In the Linux kernel, the bpf verifier had an incorrect assumption that socket->sk is valid when a trusted socket is used, which may not hold for sockets just created and passed to LSM socket_accept hooks. The fix relaxes the verifier assumption and updates tests. The vulnerabil...

CVE-2024-38566

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix verifier assumptions about socket-sk The verifier assumes that 'sk' field in 'struct socket' is valid and non-NULL when 'socket' pointer itself is trusted and non-NULL. That may not be the case when socket was just creat...

CVE-2023-52784

In the Linux kernel, the following vulnerability has been resolved: bonding: stop the device in bondsetupbyslave Commit 9eed321cde22 "net: lapbether: only support ethernet devices" has been able to keep syzbot away from net/lapb, until today. In the following splat 1, the issue is that a lapbethe...

glibc 安全漏洞

glibc GNU C Library is the C standard library implemented by the GNU Project. A security vulnerability exists in glibc, which stems from buffer resizing code in addgetnetgrentX that assumes that all string pointers point to the supplied buffer, which could lead to memory corruption and a service...

Improper Input Validation

emacs is vulnerable to Improper Input Validation. The vulnerability is due to a flaw in the processing logic of Emacs Org mode, allows attackers to potentially exploit trust assumptions in Emacs Org mode, as it incorrectly treats the contents of remote files as trusted without appropriate...

CVE-2021-46964

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Reserve extra IRQ vectors Commit a6dcfe08487e "scsi: qla2xxx: Limit interrupt vectors to number of CPUs" lowers the number of allocated MSI-X vectors to the number of CPUs. That breaks vector allocation assumptions...

Potential Issues with Address Casting and Validation in _calculateOceanId Function

Lines of code Vulnerability details Impact The use of abi.encodePacked without padding might introduce ambiguity in situations where input lengths are not fixed. Additionally, assuming tokenId can be any uint256 value without enforcing constraints could lead to unexpected behavior if constraints...

Out of bounds read in VobSub loader

Description The gpac VobSub parser takes a FILE handle and attempts to load the information from that file into its memory. The main focus of this report revolves around the first few lines of the function and how they make some assumptions about buffer sizes that allows for an out-of-bounds read...

NFT operators of OpenZeppelin-based NFTs can issue debt

Lines of code Vulnerability details Description The Papr protocol allows NFT owners to issue debt against NFTs they deposit, denominated in papr. The solmate contracts that are used as imports for the project do not allow an operator on the NFT to participate in debt-creation; the ERC721 contract...

yVaultLPFarming: No guarantee JPEG currentBalance > previousBalance

Lines of code Vulnerability details Details & Impact yVault users participating in the farm have to trust that: vault.balanceOfJPEG returns the correct claimable JPEG amount by its strategy / strategies the strategy / strategies will send all claimable JPEG to the farm Should either of these...

CVE-2022-23594 Out of bounds read in Tensorflow

Tensorflow is an Open Source Machine Learning Framework. The TFG dialect of TensorFlow MLIR makes several assumptions about the incoming GraphDef before converting it to the MLIR-based dialect. If an attacker changes the SavedModel format on disk to invalidate these assumptions and the GraphDef i...

New research shows IoT and OT innovation is critical to business but comes with significant risks

The need for much improved IoT and operational technology OT cybersecurity became clearer this year with recent attacks on network devices,1 surveillance systems,2 an oil pipeline,3 and a water treatment facility,4 to name a few examples. To better understand the challenges customers are facing,...

miow invalidly assumes the memory layout of std::net::SocketAddr

The miow crate has assumed std::net::SocketAddrV4 and std::net::SocketAddrV6 have the same memory layout as the system C representation sockaddr. It has simply casted the pointers to convert the socket addresses to the system representation. The standard library does not say anything about the...

Incorrect internal balance bookkeeping

Handle walker Vulnerability details type: Incorrect Assumptions on External Systems The sherlock smart contract system uses internal bookkeeping of arbitrary ERC20 token balances. It doesn't assert that the ERC20 doesn't implement some non-standard behaviour. For example, deflationary tokens, or...

Redteam-Hardware-Toolkit - Red Team Hardware Toolkit

A collection of hardware s that aid in red team operations. This repository will help you during red team engagement. If you want to contribute to this list send me a pull request. A Red Team should be formed with the intention of identifying and assessing vulnerabilities, testing assumptions,...

Violation of implicit constraints in batched operations may break protocol assumptions

Handle 0xRajeev Vulnerability details Impact The Ladle batching of operations is a complex task as noted by the project lead which has implicit constraints on what operations can be bundled together in a batch, which operations can/have-to appear how many times and in what order/sequence etc. Som...

CVE-2021-29609

TensorFlow is an end-to-end open source platform for machine learning. Incomplete validation in SparseAdd results in allowing attackers to exploit undefined behavior dereferencing null pointers as well as write outside of bounds of heap allocated data. The...