91 matches found
deny-af-alg-bpf
deny-af-alg-bpf 描述 一个 BPF LSM 程序，用于阻止 AFALG（Linux 内核加密 API）套接字的创建，并通过环形缓冲区将所有尝试记录到用户空间。 功能 挂载到 lsm/socketcreate 钩子 以 -EPERM 拒绝任何 socketAFALG, ... 调用 将结构化事件（pid、comm）发送到 BPF 环形缓冲区 用户空间守护进程读取环形缓冲区并记录到 stderr（由 systemd journal 收集） 组件 程序 denyafalg.bpf.c - 主要阻止逻辑，在 BPF（内核空间）中运行 denyafalg.user.c -...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: crypto: afalg – Zero initialize memory allocated via sockkmalloc Several crypto user API contexts and requests that were allocated using sockkmalloc remained uninitialized. This meant that callers had to explicitly set the fields...
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1
In the Linux kernel, the following vulnerability has been resolved: crypto: af-alg – Fix NULL pointer dereference in scatterwalk The AFALG interface fails to unmark the end of a Scatter/Gather List SGL when chaining a new afalgtsgl structure. If a sendmsg function fills an SGL exactly up to...
EulerOS 2.0 SP15 : kernel (EulerOS-SA-2026-2889)
According to the versions of the kernel packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : mm: blk-cgroup: fix use-after-free in cgwbreleaseworkfnCVE-2026-31586 e1000/e1000e: Fix leak in DMA error cleanupCVE-2026-43445 futex: Clear stale...
kernel: crypto: af_alg - zero initialize memory allocated via sock_kmalloc
A flaw was found in the Linux kernel's crypto AFALG subsystem. Memory allocated via sockkmalloc for crypto user API contexts is not zero-initialized, leaving fields with garbage values. Specifically, the 'inflight' variable can contain random data, causing afalgallocareq to spuriously return -EBU...
Important: kernel security, bug fix, and enhancement update
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: crypto: afalg - zero initialize memory allocated via sockkmalloc CVE-2025-71113 kernel: scsi: core: Wake up the error handler when final completions race against each other CVE-2026-23110...
kernel: crypto: af_alg - zero initialize memory allocated via sock_kmalloc
A flaw was found in the Linux kernel's crypto AFALG subsystem. Memory allocated via sockkmalloc for crypto user API contexts is not zero-initialized, leaving fields with garbage values. Specifically, the 'inflight' variable can contain random data, causing afalgallocareq to spuriously return -EBU...
SUSE CVE-2026-63805
In the Linux kernel, the following vulnerability has been resolved: crypto: nx - fix nxcryptoctxexit argument nxcryptoctxshashexit calls nxcryptoctxexit with cryptoshashctx... but cryptoshashctx gives a nxcryptoctx , not a cryptotfm . Fix the type in nxcryptoctxexit and drop the bogus cryptotfmct...
EUVD-2026-45471
In the Linux kernel, the following vulnerability has been resolved: crypto: nx - fix nxcryptoctxexit argument nxcryptoctxshashexit calls nxcryptoctxexit with cryptoshashctx... but cryptoshashctx gives a nxcryptoctx , not a cryptotfm . Fix the type in nxcryptoctxexit and drop the bogus cryptotfmct...
SUSE SLES12: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2026:2914-1)
The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2914-1 advisory. The SUSE Linux Enterprise 12 SP5 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2023-53995:...
Security update for the Linux Kernel
The SUSE Linux Enterprise 12 SP5 kernel was updated to fix various security issues The following security issues were fixed: CVE-2023-53995: net: ipv4: fix one memleak in inetdelifa bsc1255616. CVE-2026-23255: net: add proper RCU protection to /proc/net/ptype bsc1259891. CVE-2026-23451: bonding:...
Security update for the Linux Kernel
The SUSE Linux Enterprise 15 SP4 RT kernel was updated to fix various security issues The following security issues were fixed: CVE-2026-31771: Bluetooth: Ignore HCIERRORCANCELLEDBYHOST on adv set terminated event bsc1264145. CVE-2026-43038: ipv6: icmp: clear skb2-cb in ip6errgenicmpv6unreach...
Security update for the Linux Kernel
The SUSE Linux Enterprise 15 SP7 kernel was updated to fix various security issues The following security issues were fixed: CVE-2025-40216: iouring/rsrc: don't rely on user vaddr alignment bsc1259764. CVE-2025-40341: futex: Don't leak robustlist pointer on exec race bsc1255029. CVE-2025-71294:...
kernel security update
4.18.0-553.126.1 - 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...
UBUNTU-CVE-2026-46028
In the Linux kernel, the following vulnerability has been resolved: crypto: algifaead - snapshot IV for async AEAD requests AFALG AEAD AIO requests currently use the socket-wide IV buffer during request processing. For async requests, later socket activity can update that shared state before the...
Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel
CVE-2026-31431 / Copy Fail Checker 🔒 Linux kernel vulnerabili...
Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel
Copy Fail — Python PoC CVE-2026-31431 This is a compact Pyt...
Exploit for Incorrect Resource Transfer Between Spheres in Linux Linux_Kernel
CVE-2026-31431 "Copy Fail" — Vulnerability Detection Script S...
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...