Exploit for CVE-2026-31431

CVE-2026-31431-Copy-Fail---Vulnerability-Detection-Script Dete...

Exploit for CVE-2026-31431

Copy Fail - Defense-in-Depth Primitives for CVE-2026-31431 Ke...

Exploit for CVE-2026-31431

copyfail-rs A Rust implementation of the Copy Fail exploi...

Exploit for CVE-2026-31431

CVE-2026-31431 — Local Privilege Escalation via AFALG !N...

Exploit for CVE-2026-31431

CVE-2026-31431 Copy Fail Exploit A Linux kernel page cache co...

Exploit for CVE-2026-31431

SSIA - System Structural Integrity Audit A tool kit for disco...

Exploit for CVE-2026-31431

Wazuh SCA policy: Copy Fail CVE-2026-31431 This policy file...

Exploit for CVE-2026-31431

CVE-2026-31431 Copy Fail Detection Toolkit Detection and an...

Copy Fail AF_ALG + authencesn Page-Cache Write

CVE-2026-31431 is a logic flaw in the Linux kernel's authencesn AEAD template that, when reached via the AFALG socket interface combined with splice, allows an unprivileged local user to perform a controlled 4-byte write into the page cache of any readable file. Because the corrupted pages are...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A local elevation of privilege vulnerability exists in the Linux kernel, which stems from a flaw in the logic of the crypto: algifaead module when handling AEAD operations, and...

Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security bugfixes. The following security bugs were fixed: CVE-2022-50453: gpiolib: cdev: fix NULL-pointer dereferences bsc1250887. CVE-2023-53794: cifs: fix session state check in reconnect to avoid use-after-free issue...

SUSE-SU-2026:20931-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 kernel was updated to fix various security issues. The following security issues were fixed: - CVE-2025-39753: gfs2: Set .migratefolio in gfs2rgrp,metaaops bsc1249590. - CVE-2025-39964: crypto: afalg - Disallow concurrent writes in afalgsendmsg bsc1251966. -...

Unbreakable Enterprise kernel security update

5.4.17-2136.351.3.2 - tipc: Fix use-after-free in tipcmonreinitself. Kuniyuki Iwashima Orabug: 38855323 CVE-2025-40280 - tipc: simplify the finalize work queue Xin Long Orabug: 38855323 - vsock: Ignore signal/timeout on connect if already established Michal Luczaj Orabug: 38855319 CVE-2025-40248 ...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001159)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001159 advisory. The HMAC implementation crypto/hmac.c in the Linux kernel before 4.14.8 does not validate that the underlying cryptographic hash algorithm is unkeyed, allowing a loc...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004325)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004325 advisory. In the Linux kernel through 4.20.11, afalgrelease in crypto/afalg.c neglects to set a NULL value for a certain structure member, which leads to a use-after-free in...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003937)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003937 advisory. In the Linux kernel through 4.20.11, afalgrelease in crypto/afalg.c neglects to set a NULL value for a certain structure member, which leads to a use-after-free in...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000957)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000957 advisory. crypto/mcryptd.c in the Linux kernel before 4.8.15 allows local users to cause a denial of service NULL pointer dereference and system crash by using an AFALG socket...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-000663)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-000663 advisory. crypto/algifskcipher.c in the Linux kernel before 4.4.2 does not verify that a setkey operation has been performed on an AFALG socket before an accept system call is...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002450)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002450 advisory. crypto/algifskcipher.c in the Linux kernel before 4.4.2 does not verify that a setkey operation has been performed on an AFALG socket before an accept system call is...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002285)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002285 advisory. crypto/algifskcipher.c in the Linux kernel before 4.4.2 does not verify that a setkey operation has been performed on an AFALG socket before an accept system call is...