42 matches found
CVE-2026-46033
A flaw was found in the Linux kernel's authencesn cryptographic module. This vulnerability arises from insufficient validation of cryptographic digest sizes during the creation of new instances. A local attacker could exploit this by providing a malformed input, leading to an out-of-bounds memory...
CVE-2026-46033
In the Linux kernel, the following vulnerability has been resolved: crypto: authencesn - reject short ahash digests during instance creation authencesn requires either a zero authsize or an authsize of at least 4 bytes because the ESN encrypt/decrypt paths always move 4 bytes of high-order sequen...
UBUNTU-CVE-2026-46033
In the Linux kernel, the following vulnerability has been resolved: crypto: authencesn - reject short ahash digests during instance creation authencesn requires either a zero authsize or an authsize of at least 4 bytes because the ESN encrypt/decrypt paths always move 4 bytes of high-order sequen...
CVE-2026-46033 crypto: authencesn - reject short ahash digests during instance creation
In the Linux kernel, the following vulnerability has been resolved: crypto: authencesn - reject short ahash digests during instance creation authencesn requires either a zero authsize or an authsize of at least 4 bytes because the ESN encrypt/decrypt paths always move 4 bytes of high-order sequen...
CVE-2026-46033 crypto: authencesn - reject short ahash digests during instance creation
In the Linux kernel, the following vulnerability has been resolved: crypto: authencesn - reject short ahash digests during instance creation authencesn requires either a zero authsize or an authsize of at least 4 bytes because the ESN encrypt/decrypt paths always move 4 bytes of high-order sequen...
CVE-2026-46033
In the Linux kernel, the following vulnerability has been resolved: crypto: authencesn - reject short ahash digests during instance creation authencesn requires either a zero authsize or an authsize of at least 4 bytes because the ESN encrypt/decrypt paths always move 4 bytes of high-order sequen...
CVE-2026-46033
The CVE-2026-46033 issue in the Linux kernel crypto/authencesn was fixed: authenc ESN paths require either a zero authsize or an authsize of at least 4 bytes, but a later path could copy digestsize into inst->alg.maxauthsize without validation, allowing ahash digests of 1–3 bytes (e.g., cbcmac...
CVE-2026-46033
In the Linux kernel, the following vulnerability has been resolved: crypto: authencesn - reject short ahash digests during instance creation authencesn requires either a zero authsize or an authsize of at least 4 bytes because the ESN encrypt/decrypt paths always move 4 bytes of high-order sequen...
PT-2026-43900
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the authencesn component of the crypto subsystem where the crypto authenc esn create function fails to validate the auth-digestsize before copying it into...
Linux Distros Unpatched Vulnerability : CVE-2026-46033
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - crypto: authencesn - reject short ahash digests during instance creation authencesn requires either a zero authsize or an authsize of at least 4 bytes because t...
-authencesn-poc
authencesn-poc Mrowl made by c0redev https://unitdev.run...
kernel: Linux kernel: Denial of Service in authencesn due to too-short AAD
A flaw was found in the Linux kernel's authencesn authenticated encryption with associated data implementation. A remote attacker can exploit this vulnerability by providing a specially crafted Associated Additional Data with a length shorter than the expected minimum. This can lead to a NULL...
ALSA-2026:19074 Important: kernel security update
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: Denial of Service in authencesn due to too-short AAD CVE-2026-23060 kernel: crypto: algifaead - Revert to operating out-of-place CVE-2026-31431 kernel: crypto: afalg - limit...
SUSE CVE-2026-43033
In the Linux kernel, the following vulnerability has been resolved: crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption When decrypting data that is not in-place src != dst, there is no need to save the high-order sequence bits in dst as it could simply be re-copied...
Oracle Linux 8 : kernel (ELSA-2026-13577)
The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-13577 advisory. - crypto: authencesn - Do not place hiseq at end of dst for out-of-place decryption Herbert Xu RHEL-172187 CVE-2026-31431 - crypto: authencesn - rejec...
kernel security update
4.18.0-553.123.1 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug: 24817676 - Conflict with shim-ia32 and...
Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel
Copy Fail Checker — CVE-2026-31431 A small, dependency-light...
Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel
CVE-2026-31431 — Copy Fail Local Privilege Escalation i...
CVE-2026-43033
A flaw was found in the Linux kernel's authencesn cryptographic module. When performing out-of-place decryption where source and destination data buffers are different, the system incorrectly handles high-order sequence bits. This leads to improper data rearrangement before hashing, which could...