209 matches found
cve-2020-0601_poc
Basic Info The source code of this tool is supposed to help with understanding of CVE-2020-0601 vulnerability discovered in Windows Crypto API, see CERT's overview. The tool itself can be used to produce a certificate for an arbitrary domain which will be signed by an evil certificate authority...
OCI-Ansible-Fix-CVE-2026-31431
CVE-2026-31431 Corrección con Ansible Este playbook corrige CVE-2026-31431, también conocido como Copy Fail, en instancias Linux en OCI. CVE-2026-31431 es un problema de escalada de privilegios local en la implementación algifaead del kernel de Linux utilizada por la API de criptografía en espaci...
cve-2026-31431-mitigation
CVE-2026-31431 Copy Fail – Technical Mitigation Tooling 1. Overview This package provides an automated solution to detect and mitigate the CVE-2026-31431 vulnerability aka Copy Fail on Linux systems running affected kernels versions 4.14 through 6.12.84, 6.13 through 6.18.21, etc.. The tooling...
CVE-2026-31431
CVE-2026-31431: "Copy Fail" - Linux Kernel Local Privilege Escalation 📢 Disclaimer This repository is strictly for educational and cybersecurity research purposes. The exploit code is analyzed to understand the underlying vulnerability, facilitate patching, and develop defensive strategies. Do no...
c-copy-fail
CopyFail CVE-2026-31431 in Linux Kernel Crypto API Resources: main website aarch64 syscalls pwntools for generating shell code how ancillary data work in sendmsg...
CVE-2026-31431
CVE-2026-31431 LPE PoC Rust Implementation This project is a Proof of Concept PoC implemented in Rust for a local privilege escalation LPE vulnerability simulating CVE-2026-31431. It demonstrates how to manipulate the Linux kernel page cache by exploiting the Crypto API.cite: 1, 2 !CAUTION This...
deny-af-alg-bpf
deny-af-alg-bpf Description BPF LSM program that blocks AFALG Linux kernel crypto API socket creation and logs all attempts via a ring buffer to userspace. What it does Attaches to the lsm/socketcreate hook Denies any socketAFALG, ... call with -EPERM Emits structured events pid, comm to a BPF ri...
mks-copy-fail-mitigation
Copy Fail Mitigation DaemonSets DaemonSets for fixing vulnerabilities of the Copy Fail family on all worker nodes of MKS clusters. Contents CVE-2026-31431 Copy Fail CVE-2026-43284, CVE-2026-43500, CopyFail2 Dirty Flag CVE-2026-31431 Copy Fail Vulnerability Description CVE ID: CVE-2026-31431 CVE...
CVE-2026-80565 crypto: qce - fix error path in devm_qce_register_algs
In the Linux kernel, the following vulnerability has been resolved: crypto: qce - fix error path in devmqceregisteralgs If ops-registeralgs fails, the error path repeatedly calls the same ops-unregisteralgs from the failed registration. Use the loop index to unregister the previously registered...
Ubuntu 14.04 LTS / 16.04 LTS : Linux kernel vulnerabilities (USN-8662-1)
The remote Ubuntu 14.04 LTS / 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8662-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update...
CVE-2026-71225 affecting package libkcapi for versions less than 1.5.1-1
CVE-2026-71225 affecting package libkcapi for versions less than 1.5.1-1. An upgraded version of the package is available that resolves this issue...
Unity Linux 20.1050a Security Update: kernel (UTSA-2026-100562)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-100562 advisory. In the Linux kernel, the following vulnerability has been resolved: mac802154: llsec: add skbcowdata before in-place crypto llsecdoencryptunauth, llsecdoencryptauth,...
CVE-2026-74578
CVE-2026-74578 affects the Linux kernel crypto/algif_skcipher path. The AIO/async path in skcipher_recvmsg() could expose an attacker-controlled IV by overwriting ctx->iv via concurrent ALG_SET_IV writes, enabling IV/keystream reuse for CTR/stream modes and potentially plaintext recovery of co...
CVE-2026-71226
Memory Corruption via Uncanceled AIO Requests on Error: libkcapi's one-shot AIO path can return an error before all submitted IOCBs are drained, allowing later kernel writes into caller-owned output buffers. Mitigation To mitigate this issue, applications should avoid initializing libkcapi handle...
CVE-2026-64439
In the Linux kernel, the following vulnerability has been resolved: crypto: krb5 - filter out async aead implementations at alloc krb5aeadencrypt, krb5aeaddecrypt in rfc3961simplified.c and rfc8009encrypt, rfc8009decrypt in rfc8009aes2.c set a NULL completion callback and treat any negative retur...
CVE-2026-64314
This vulnerability affects the Linux kernel 's chacha20poly1305 cryptographic module. The root cause is in chachapoly_create(), which assumes the poly1305 template argument is always present and passes the result of crypto_attr_alg_name() directly to strcmp(). When the argument is missing, an err...
crypto: af_alg - Cap AEAD AD length to 0x80000000
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Ubuntu 22.04 LTS : Linux kernel (Low Latency) vulnerabilities (USN-8351-1)
The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8351-1 advisory. It was discovered that the Linux kernel algifaead module did not properly handle in-place cryptographic operations. This flaw is known as Copy Fail. A...
