CVE-2022-50819

The CVE-2022-50819 vulnerability affects the Linux kernel’s udmabuf/dma-buf path. If the sg table creation fails, ubuf->sg must be set to NULL; otherwise, closing the dmabuf fd can trigger a use-after-free/null-deref in release_udmabuf, causing a crash. The issue was addressed by ensuring ubuf...

CVE-2022-50814 crypto: hisilicon/zip - fix mismatch in get/set sgl_sge_nr

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/zip - fix mismatch in get/set sglsgenr KASAN reported this Bug: 17619.659757 BUG: KASAN: global-out-of-bounds in paramgetint+0x34/0x60 17619.673193 Read of size 4 at addr fffff01332d7ed00 by task readall/1507958...

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 not freeing an unused skb, which could lead to a memory leak...

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 obtaining the source vCPU from the target VM, which could result in a null pointer dereference...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992486)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992486 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/radeon: Add the missed acpiputtable to fix memory leak When the radeon driver reads the bios...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992573)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992573 advisory. In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: dccp: copy entire header to stack buffer, not just basic one Eric Dumazet...

PT-2025-53980

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.0.0-syzkaller-02734-g0326074ff465 Description The Linux kernel contained a flaw where a decl tag could be referenced in a func proto. This issue was discovered through Syzkaller testing and analysis by Martin...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992212)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992212 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: iwl3945: Add missing check for createsinglethreadworkqueue Add the check for the return val...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992162)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992162 advisory. In the Linux kernel, the following vulnerability has been resolved: phy: hisilicon: Fix an out of bounds check in hisiinnophyprobe The size of array 'priv-ports' is...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992571)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992571 advisory. In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix error code path in acpidscallcontrolmethod A use-after-free in acpipsparseaml after a...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992641)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992641 advisory. In the Linux kernel, the following vulnerability has been resolved: netsched: hfsc: Fix a potential UAF in hfscdequeue too Similarly to the previous patch, we need t...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992340)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992340 advisory. In the Linux kernel, the following vulnerability has been resolved: usbnet: Fix linkwatch use-after-free on disconnect usbnet uses the work usbnetdeferredkevent to...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992163)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992163 advisory. In the Linux kernel, the following vulnerability has been resolved: chardev: fix error handling in cdevdeviceadd While doing fault injection test, I got the followin...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992428)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992428 advisory. In the Linux kernel, the following vulnerability has been resolved: dm thin: fix use-after-free crash in dmsmregisterthresholdcallback Fault inject on pool metadata...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992334)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992334 advisory. In the Linux kernel, the following vulnerability has been resolved: cifs: fix DFS traversal oops without CONFIGCIFSDFSUPCALL When compiled with CONFIGCIFSDFSUPCALL...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992542)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992542 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix an illegal memory access In the kfdwaitonevents function, the kfdeventwaiter...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992386)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992386 advisory. In the Linux kernel, the following vulnerability has been resolved: wifi: iwl3945: Add missing check for createsinglethreadworkqueue Add the check for the return val...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992622)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992622 advisory. In the Linux kernel, the following vulnerability has been resolved: binder: fix UAF of ref-proc caused by race condition A transaction of type BINDERTYPEWEAKHANDLE c...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992623)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992623 advisory. In the Linux kernel, the following vulnerability has been resolved: netsched: hfsc: Fix a UAF vulnerability in class handling This patch fixes a Use-After-Free...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992683)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992683 advisory. In the Linux kernel, the following vulnerability has been resolved: net/iucv: Fix size of interrupt data iucvirqdata needs to be 4 bytes larger. These bytes are not...