CVE-2023-53468 ubifs: Fix memory leak in alloc_wbufs()

In the Linux kernel, the following vulnerability has been resolved: ubifs: Fix memory leak in allocwbufs kmemleak reported a sequence of memory leaks, and show them as following: unreferenced object 0xffff8881575f8400 size 1024: comm "mount", pid 19625, jiffies 4297119604 age 20.383s hex dump fir...

CVE-2023-53468

Summary of CVE-2023-53468 : In the Linux kernel, the ubifs memory leak is fixed in the alloc_wbufs() path. The issue was triggered when ubifs_wbuf_init() returns an error inside the loop, causing wbuf->buf and wbuf->inodes that were already allocated to remain unfreed. The fix adds an error...

CVE-2023-53459 HID: mcp-2221: prevent UAF in delayed work

In the Linux kernel, the following vulnerability has been resolved: HID: mcp-2221: prevent UAF in delayed work If the device is plugged/unplugged without giving time for mcpinitwork to complete, we might kick in the devm free code path and thus have unavailable struct mcp2221 while in delayed wor...

CVE-2023-53452 wifi: rtw89: fix potential race condition between napi_init and napi_enable

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: fix potential race condition between napiinit and napienable A race condition can happen if netdev is registered, but NAPI isn't initialized yet, and meanwhile user space starts the netdev that will enable NAPI. Then...

CVE-2023-53449

CVE-2023-53449 affects the Linux kernel in the s390/dasd area. The root cause was a potential memory leak in dasd_eckd_init() where dasd_reserve_req was allocated before dasd_vol_info_req and could not be freed on error. The fix ensures dasd_reserve_req is freed before error returns, matching the...

CVE-2022-50425

CVE-2022-50425 is a Linux kernel vulnerability in the x86/fpu path. The issue occurs in copy_xstate_to_uabi() when an extended state component exists in init_fpstate but not fpstate, causing a NULL pointer dereference during XSAVE state handling in KVM/KVM-related ioctl paths. The mitigation desc...

CVE-2022-50425 x86/fpu: Fix copy_xstate_to_uabi() to copy init states correctly

In the Linux kernel, the following vulnerability has been resolved: x86/fpu: Fix copyxstatetouabi to copy init states correctly When an extended state component is not present in fpstate, but in init state, the function copies from initfpstate via copyfeature. But, dynamic states are not present ...

The vulnerability of the cas_init_one function in Linux kernel allows a hacker to trigger a service failure.

The vulnerability of the casinitone function in Linux kernel relates to memory release errors. Exploiting this vulnerability can allow an attacker to cause a system failure...

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 copyxstatetouabi function not properly copying the init state, which could lead to a null pointer...

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 a race condition between napiinit and napienable, which could cause the kernel to crash...

kernel: drm/vkms: Fix use after free and double free on init error

In the Linux kernel, the following vulnerability has been resolved: drm/vkms: Fix use after free and double free on init error If the driver initialization fails, the vkmsexit function might access an uninitialized or freed defaultconfig pointer and it might double free it. Fix both possible erro...

NewStart CGSL MAIN 6.06 : cloud-init Multiple Vulnerabilities (NS-SA-2025-0230)

The remote NewStart CGSL host, running version MAIN 6.06, has cloud-init packages installed that are affected by multiple vulnerabilities: - The default cloud-init configuration, in cloud-init 0.6.2 and newer, included sshdeletekeys: 0, disabling cloud-init's deletion of ssh host keys. In some...

PT-2025-46746

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The lan78xx read raw eeprom function did not correctly handle EEPROM read timeout errors -ETIMEDOUT. The function would discard the original timeout error and return only the status of a...

Advisory ROSA-SA-2025-3012

software: opensc 0.26.1 OS: ROSA-CHROME unaffected versions = opensc-0.26.1-1 affected versions opensc-0.26.1-1 CVE-ID: CVE-2024-45615 BDU-ID: 2024-11086 CVE-Crit: LOW CVE-DESC.: A vulnerability in the pkcs15-init smart card personalization utility and the libopensc library of the OpenSC smart ca...

Advisory ROSA-SA-2025-3013

software: openscap 1.4.2 OS: ROSA-CHROME unaffected versions = openscap-1.4.2-2 affected versions openscap-1.4.2-2 CVE-ID: CVE-2024-45615 BDU-ID: 2024-11086 CVE-Crit: LOW CVE-DESC.: A vulnerability in the pkcs15-init smart card personalization utility and the libopensc library of the OpenSC smart...

kernel: nfsd: don't ignore the return code of svc_proc_register()

In the Linux kernel, the following vulnerability has been resolved: nfsd: don't ignore the return code of svcprocregister Currently, nfsdprocstatinit ignores the return value of svcprocregister. If the procfile creation fails, then the kernel will WARN when it tries to remove the entry later. Fix...

The vulnerability of the amd_pstate_init_prefcore() function in the amd-pstate.c component of the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the amdpstateinitprefcore function in the amd-pstate.c component of the Linux operating system’s kernel is related to errors during the update of the reference counter. Exploiting this vulnerability can allow an attacker to cause a service failure...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: iavf: Fix reset error handling CVE-2022-50053 In the Linux kernel, the following vulnerability has been resolved: module: ensure that kobjectput is safe for module type kobjects CVE-2025-37995 In the Linux kernel,...

The vulnerability of the init_user_queue() function in the kfd_process_queue_manager.c component of the Linux operating system allows a attacker to cause a service failure.

The vulnerability of the inituserqueue function in the kfdprocessqueuemanager.c component of the Linux operating system is related to improper control of resource identifiers. Exploiting this vulnerability could allow an attacker to cause service failures...

The vulnerability of the `mt7996_mmio_wed_init()` function in the `drivers/net/wireless/mediatek/mt76/mt7996/mmio.c` file of the Linux kernel allows a hacker to cause a service failure.

The vulnerability of the mt7996mmiowedinit function in the drivers/net/wireless/mediatek/mt76/mt7996/mmio.c file of the Linux kernel is related to the assignment of the NULL pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...