Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a buffer overflow in the hypervisor driver of the xen system. This vulnerability could lead to...

Linux Distros Unpatched Vulnerability : CVE-2026-31573

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: media: verisilicon: Fix kernel panic due to initconst misuse Fix a kernel panic when probing...

The vulnerability of the blk_mq_elv_switchnone() function in the block/blk-mq.c module, which supports the block-level kernel in the Linux operating system. This vulnerability allows an attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the blkmqelvswitchnone function in the block/blk-mq.c module, which supports the block-level kernel in the Linux operating system, is related to the assignment of a NULL pointer. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrit...

The vulnerability of the DCB_ATTR_BCN() function in Linux operating system kernels allows a attacker to compromise the accessibility of protected information.

The vulnerability of the DCBATTRBCN function in Linux operating systems is related to reading data beyond the allowed range of memory. Exploiting this vulnerability could allow an attacker to compromise the accessibility of protected information...

UBUNTU-CVE-2026-31691

In the Linux kernel, the following vulnerability has been resolved: igb: remove napisynchronize in igbdown When an AFXDP zero-copy application terminates abruptly e.g., kill -9, the XSK buffer pool is destroyed but NAPI polling continues. igbcleanrxirqzc repeatedly returns the full budget,...

UBUNTU-CVE-2026-31686

In the Linux kernel, the following vulnerability has been resolved: mm/kasan: fix double free for kasan pXds kasanfreepxd assumes the page table is always struct page aligned. But that's not always the case for all architectures. E.g. In case of powerpc with 64K pagesize, PUD table of size 4096...

UBUNTU-CVE-2026-31687

In the Linux kernel, the following vulnerability has been resolved: gpio: omap: do not register driver in probe Commit 11a78b794496 "ARM: OMAP: MPUIO wake updates" registers the omapmpuiodriver from omapmpuioinit, which is called from omapgpioprobe. However, it neither makes sense to register...

CVE-2026-31684

A flaw was found in the Linux kernel's network scheduler component. A remote attacker could send specially crafted network packets containing nested Virtual Local Area Network VLAN headers. This could cause the kernel to read beyond allocated memory, leading to a system crash and a denial of...

Linux Distros Unpatched Vulnerability : CVE-2026-31643

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rxrpc: Fix key parsing memleak In rxrpcpreparsexdryfsrxgk, the memory attached to token-rxgk can be leaked in a few error paths after it's allocated. Fix this b...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the kasanfreepxd function assuming that the page table is always aligned according to struct page...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the registration of the omapmpuiodriver driver in the omapgpioprobe function. This vulnerability...

Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014322)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014322 advisory. In the Linux kernel, the following vulnerability has been resolved: net: fix stack overflow when LRO is disabled for virtual interfaces When the virtual interface's...

Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014354)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014354 advisory. In the Linux kernel, the following vulnerability has been resolved: USB: uhci: fix memory leak with using debugfslookup When calling debugfslookup the result must ha...

Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014352)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014352 advisory. In the Linux kernel, the following vulnerability has been resolved: mctp: fix use after free Clang static analysis reports this problem route.c:425:4: warning: Use ...

Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014337)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014337 advisory. In the Linux kernel, the following vulnerability has been resolved: USB: gadget: pxa27xudc: fix memory leak with using debugfslookup When calling debugfslookup the...

Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014326)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014326 advisory. In the Linux kernel, the following vulnerability has been resolved: mmc: sunplus: fix return value check of mmcaddhost mmcaddhost may return error, if we ignore its...

Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014343)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014343 advisory. In the Linux kernel, the following vulnerability has been resolved: mmc: rtsxpci: fix return value check of mmcaddhost mmcaddhost may return error, if we ignore its...

Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014328)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014328 advisory. In the Linux kernel, the following vulnerability has been resolved: rpmsg: glink: Add check for kstrdup Add check for the return value of kstrdup and return the erro...

Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014324)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014324 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/client: Fix memory leak in drmclienttargetcloned dmtmode is allocated and never freed in this...

Unity Linux 20.1060a Security Update: kernel (UTSA-2026-014341)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-014341 advisory. In the Linux kernel, the following vulnerability has been resolved: mptcp: ensure sndnxt is properly initialized on connect Christoph reported a splat hinting at a...