44 matches found
CVE-2025-0690
CVE-2025-0690: GRUB2 整数溢出漏洞 🛡️ 概述 CVE-2025-0690 是引导加载程序 GRUB2 中的一个 整数溢出 关键漏洞，允许 任意代码执行 和 绕过 Secure Boot 。该缺陷影响依赖 GRUB2 进行安全启动的系统，在操作系统启动前暴露系统。 🔍 技术细节 根本原因 易受攻击的命令 ：read（用于接收键盘输入）。 问题 ：输入长度存储在一个 32 位整数 中。 利用机制 ： 输入极长的文本行。 导致长度变量 溢出 。 进而导致基于 堆 的缓冲区发生 越界写入（out-of-bounds write） 。 后果 破坏 GRUB2 内部关键数据 。...
kernel: nvme-tcp: fix host memory disclosure on R2T for a read command
A flaw was found in the Linux kernel's NVMe Non-Volatile Memory Express over TCP nvme-tcp component. A malicious NVMe controller can exploit this vulnerability by sending a Ready to Transfer R2T command for a read request. The host system, failing to properly validate the request direction, will...
EUVD-2026-84511
Lantronix SLC8000 before firmware v9.7.0.2, EMG8500/EMG7500 before firmware v9.7.0.1, and all firmware versions of SLB882/SLCx-03/SLCx-02 contain a stack-based buffer overflow vulnerability that allows authenticated attackers to potentially execute arbitrary code by exploiting an undocumented mfc...
PT-2026-96799
Name of the Vulnerable Software and Affected Versions SLC8000 versions prior to 9.7.0.2 SLC9000 versions prior to 9.7.0.2 EMG8500 versions prior to 9.7.0.1 EMG7500 versions prior to 9.7.0.1 SLB882 affected versions not specified SLCx-03 affected versions not specified SLCx-02 affected versions no...
Astra Linux – Vulnerability in Linux
In the Linux kernel, the following vulnerabilities have been resolved: asixmdioread: Fix for uninit-value in asixmdioread. asixreadcmd may read less than sizeofsmsr bytes, and in this case, smsr will be uninitialized. Bug reports: BUG: KMSAN: uninit-value in asixcheckhostenable...
SUSE CVE-2026-89481
In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix host memory disclosure on R2T for a read command nvmetcphandler2t does not check the direction of the request the R2T refers to. A malicious controller can send an R2T for a READ and the host will answer it:...
Linux Distros Unpatched Vulnerability : CVE-2026-89481
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nvme-tcp: fix host memory disclosure on R2T for a read command nvmetcphandler2t does not check the direction of the request the R2T refers to. A malicious...
AZL-100646 CVE-2026-89481 affecting package kernel for versions less than 6.6.157.1-1
In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix host memory disclosure on R2T for a read command nvmetcphandler2t does not check the direction of the request the R2T refers to. A malicious controller can send an R2T for a READ and the host will answer it:...
CVE-2026-89481
In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix host memory disclosure on R2T for a read command nvmetcphandler2t does not check the direction of the request the R2T refers to. A malicious controller can send an R2T for a READ and the host will answer it:...
CVE-2026-89481 nvme-tcp: fix host memory disclosure on R2T for a read command
In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix host memory disclosure on R2T for a read command nvmetcphandler2t does not check the direction of the request the R2T refers to. A malicious controller can send an R2T for a READ and the host will answer it:...
CVE-2026-89481
In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix host memory disclosure on R2T for a read command nvmetcphandler2t does not check the direction of the request the R2T refers to. A malicious controller can send an R2T for a READ and the host will answer it:...
PT-2026-96523
In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix host memory disclosure on R2T for a read command nvme tcp handle r2t does not check the direction of the request the R2T refers to. A malicious controller can send an R2T for a READ and the host will answer it: nvme...
CVE-2026-89481: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix host memory disclosure on R2T for a read command nvmetcphandler2t does not check the direction of the request the R2T refers to. A malicious controller can send an R2T for a READ and the host will answer it:...
Astra Linux – Vulnerability in Linux 5.15
In the Linux kernel, the following vulnerability has been resolved: net: asix: Proper error handling for USB read errors has been added. The Syzbot issue with the asix driver remains the same. The problem is still present—the asixreadcmd function reads fewer bytes than requested by the caller...
CVE-2025-36398: External Control of File Name or Path
IBM System Storage DS8A00 10.1.3.0 through 10.11.35.0 and IBM DS8900F 89.40.83.0 through 89.44.25.0 could allow an authenticated user to read or modify another user's command history due to an externally controlled filename...
CVE-2026-11487 Neovim View Branch secure.lua M.read command injection
A flaw has been found in Neovim up to 0.12.2. Affected by this issue is the function M.read of the file runtime/lua/vim/secure.lua of the component View Branch. Executing a manipulation of the argument path can lead to command injection. It is possible to launch the attack on the local host. The...
CVE-2026-31412
A flaw was found in the Linux kernel's USB mass storage gadget module usb-gadget-fmassstorage. A remote attacker, acting as a malicious USB host, could send a specially crafted SCSI READ or WRITE command. This action could trigger an integer overflow during data size calculation, leading to an...
CVE-2026-22998
In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix NULL pointer dereferences in nvmettcpbuildpduiovec Commit efa56305908b "nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length" added ttag bounds checking and dataoffset validation in...
CVE-2026-22998 nvme-tcp: fix NULL pointer dereferences in nvmet_tcp_build_pdu_iovec
In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix NULL pointer dereferences in nvmettcpbuildpduiovec Commit efa56305908b "nvmet-tcp: Fix a kernel panic when host sends an invalid H2C PDU length" added ttag bounds checking and dataoffset validation in...