CVE-2023-54173 bpf: Disable preemption in bpf_event_output

In the Linux kernel, the following vulnerability has been resolved: bpf: Disable preemption in bpfeventoutput We received report 1 of kernel crash, which is caused by using nesting protection without disabled preemption. The bpfeventoutput can be called by programs executed by bpfprogrunarraycg...

CVE-2022-50819 udmabuf: Set ubuf->sg = NULL if the creation of sg table fails

In the Linux kernel, the following vulnerability has been resolved: udmabuf: Set ubuf-sg = NULL if the creation of sg table fails When userspace tries to map the dmabuf and if for some reason e.g. OOM the creation of the sg table fails, ubuf-sg needs to be set to NULL. Otherwise, when the userspa...

Linux Kernel Security Vulnerabilities

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 an overly large superblock slogblocksize field causing a shift out of bounds, which could cause the kernel t...

Linux Kernel Security Vulnerabilities

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 a list corruption in the zsmapobject function, which could cause the kernel to crash...

Linux Kernel Security Vulnerabilities

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 an unchecked mmcaddhost return value, which could lead to a memory leak and kernel crash...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992546)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992546 advisory. In the Linux kernel, the following vulnerability has been resolved: mmc: rtsxusbsdmmc: fix return value check of mmcaddhost mmcaddhost may return error, if we ignore...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-992169)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992169 advisory. In the Linux kernel, the following vulnerability has been resolved: mmc: vub300: fix return value check of mmcaddhost mmcaddhost may return error, if we ignore its...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992260)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992260 advisory. In the Linux kernel, the following vulnerability has been resolved: mmc: vub300: fix return value check of mmcaddhost mmcaddhost may return error, if we ignore its...

CVE-2022-50886: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mmc: toshsd: fix return value check of mmcaddhost mmcaddhost may return error, if we ignore its return value, the memory that allocated in mmcallochost will be leaked and it will lead a kernel crash because of deleting not added...

Linux Kernel Security Vulnerabilities

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 a corrupted btreecachewait list, which could cause the kernel to crash...

Linux Kernel Security Vulnerabilities

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 an unchecked mmcaddhost return value, which could lead to a memory leak and kernel crash...

Linux Kernel Security Vulnerabilities

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 improper use of kmapatomic in the pstore ram backend, which could lead to a kernel crash...

Linux Kernel Security Vulnerabilities

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 splitting pages when enabling debug page allocation, which could cause the kernel to crash...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-992372)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-992372 advisory. In the Linux kernel, the following vulnerability has been resolved: mmc: wmt-sdmmc: fix return value check of mmcaddhost mmcaddhost may return error, if we ignore it...

Linux Kernel Security Vulnerabilities

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 linking duplicate keys to the assocarray of a key ring, which could cause the kernel to crash...

Linux Kernel Security Vulnerabilities

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 a miscalculation of DMA channel offsets, which could cause the kernel to crash...

Linux Kernel Security Vulnerabilities

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 mishandling when demapping large amounts of memory, which could cause the kernel to crash...

CVE-2022-50846: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mmc: via-sdmmc: fix return value check of mmcaddhost mmcaddhost may return error, if we ignore its return value, it will lead two issues: 1. The memory that allocated in mmcallochost is leaked. 2. In the remove path, mmcremovehos...

CVE-2022-50858: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mmc: alcor: fix return value check of mmcaddhost mmcaddhost may return error, if we ignore its return value, the memory that allocated in mmcallochost will be leaked and it will lead a kernel crash because of deleting not added...

CVE-2023-54318: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net/smc: use smclgrlist.lock to protect smclgrlist.list iterate in smcrportadd While doing smcrportadd, there maybe linkgroup add into or delete from smclgrlist.list at the same time, which may result kernel crash. So, use...