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 security vulnerability exists in Linux kernel that stems from the presence of a memory corruption in the extended buffer descriptor mode, which could result in a DMA memory...

PT-2025-54086

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.4.0 28 Description The Linux kernel contains a flaw related to memory management within the macb Multi-port Ethernet Controller with Buffer driver in extended buffer descriptor mode. The issue manifests as a...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-990775)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990775 advisory. In the Linux kernel, the following vulnerability has been resolved: net/smc: fix NULL sndbufdesc in smccdctxhandler When performing a stress test on SMC-R by rmmod...

EUVD-2016-8756

Malware in sbrugna...

EUVD-2016-8757

Malware in sbrugna...

bnxt_en: Mask the bd_cnt field in the TX BD properly

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DEBIAN-CVE-2025-38595

In the Linux kernel, the following vulnerability has been resolved: xen: fix UAF in dmabufexpfrompages dmabuffd fixes; no preferences regarding the tree it goes through - up to xen folks As soon as we'd inserted a file reference into descriptor table, another thread could close it. That's fine fo...

Linux Distros Unpatched Vulnerability : CVE-2025-22108

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bnxten: Mask the bdcnt field in the TX BD properly The bdcnt field in the TX BD specifies the total number of BDs for the TX packet. The bdcnt field has 5 bits...

UBUNTU-CVE-2025-22108

In the Linux kernel, the following vulnerability has been resolved: bnxten: Mask the bdcnt field in the TX BD properly The bdcnt field in the TX BD specifies the total number of BDs for the TX packet. The bdcnt field has 5 bits and the maximum number supported is 32 with the value 0...

CVE-2025-22108 bnxt_en: Mask the bd_cnt field in the TX BD properly

In the Linux kernel, the following vulnerability has been resolved: bnxten: Mask the bdcnt field in the TX BD properly The bdcnt field in the TX BD specifies the total number of BDs for the TX packet. The bdcnt field has 5 bits and the maximum number supported is 32 with the value 0...

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 security vulnerability exists in the Linux kernel that stems from the bnxten driver not properly masking the bdcnt field in the TX BD, which could lead to a TX timeout...

DEBIAN-CVE-2025-21974

In the Linux kernel, the following vulnerability has been resolved: eth: bnxt: return fail if interface is down in bnxtqueuememalloc The bnxtqueuememalloc is called to allocate new queue memory when a queue is restarted. It internally accesses rx buffer descriptor corresponding to the index. The ...

UBUNTU-CVE-2025-21974

In the Linux kernel, the following vulnerability has been resolved: eth: bnxt: return fail if interface is down in bnxtqueuememalloc The bnxtqueuememalloc is called to allocate new queue memory when a queue is restarted. It internally accesses rx buffer descriptor corresponding to the index. The ...

Linux Distros Unpatched Vulnerability : CVE-2016-7907

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The imxfecdotx function in hw/net/imxfec.c in QEMU aka Quick Emulator does not properly limit the buffer descriptor count when transmitting packets, which allow...

nvme-pci: fix freeing of the HMB descriptor table

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SUSE CVE-2024-56712

In the Linux kernel, the following vulnerability has been resolved: udmabuf: fix memory leak on last exportudmabuf error path In exportudmabuf, if dmabuffd fails because the FD table is full, a dmabuf owning the udmabuf has already been created; but the error handling in udmabufcreate will tear...

UBUNTU-CVE-2022-49019

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: nixge: fix NULL dereference In function nixgehwdmabdrelease dereference of NULL pointer priv-rxbdv is possible for the case of its allocation failure in nixgehwdmabdinit. Move for loop with priv-rxbdv dereference...

PT-2024-11879 · Linux +4 · Linux Kernel +4

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A NULL pointer dereference issue has been identified in the Linux kernel, specifically in the nixge hw dma bd release function. This issue arises when the allocation of priv-rx bd v...

NSA Eternalblue SMB vulnerability analysis-vulnerability warning-the black bar safety net

Environment TROJAN: Eternalblue-2.2.0.exe TARGET: win7 sp1 32bits srv.sys 6.1.7601.17514 srvnet.sys 6.1.7601.17514 PATCH: MS17-010 The vulnerability principle srv. sys in the processing SrvOs2FeaListSizeToNt when logic is incorrect resulting in cross-border copy. We first look at the vulnerabilit...

openSUSE Security Update : xen (openSUSE-2016-1477)

xen was updated to version 4.7.1 to fix 17 security issues. These security issues were fixed : - CVE-2016-9637: ioport array overflow allowing a malicious guest administrator can escalate their privilege to that of the host bsc1011652. - CVE-2016-9386: x86 null segments were not always treated as...