536 matches found
CVE-2022-50473
In the Linux kernel, the following vulnerability has been resolved: cpufreq: Init completion before kobjectinitandadd In cpufreqpolicyalloc, it will call uninitialed completion in cpufreqsysfsrelease when kobjectinitandadd fails. And that will cause a crash such as the following page fault in...
UBUNTU-CVE-2023-53594
In the Linux kernel, the following vulnerability has been resolved: driver core: fix resource leak in deviceadd When calling kobjectadd failed in deviceadd, it will call cleanupgluedir to free resource. But in kobjectadd, dev-kobj.parent has been set to NULL. This will cause resource leak. The...
UBUNTU-CVE-2022-50475
In the Linux kernel, the following vulnerability has been resolved: RDMA/core: Make sure "ibport" is valid when access sysfs node The "ibport" structure must be set before adding the sysfs kobject, and reset after removing it, otherwise it may crash when accessing the sysfs node: Unable to handle...
UBUNTU-CVE-2022-50473
In the Linux kernel, the following vulnerability has been resolved: cpufreq: Init completion before kobjectinitandadd In cpufreqpolicyalloc, it will call uninitialed completion in cpufreqsysfsrelease when kobjectinitandadd fails. And that will cause a crash such as the following page fault in...
CVE-2023-53613 dax: Fix dax_mapping_release() use after free
In the Linux kernel, the following vulnerability has been resolved: dax: Fix daxmappingrelease use after free A CONFIGDEBUGKOBJECTRELEASE test of removing a device-dax region provider like modprobe -r daxhmem yields: kobject: 'mapping0' ffff93eb460e8800: kobjectrelease, parent 0000000000000000...
CVE-2023-53613 dax: Fix dax_mapping_release() use after free
In the Linux kernel, the following vulnerability has been resolved: dax: Fix daxmappingrelease use after free A CONFIGDEBUGKOBJECTRELEASE test of removing a device-dax region provider like modprobe -r daxhmem yields: kobject: 'mapping0' ffff93eb460e8800: kobjectrelease, parent 0000000000000000...
CVE-2023-53594
CVE-2023-53594 is a Linux kernel driver-core resource leak in device_add(): if kobject_add() fails, dev->kobj.parent is set to NULL, causing a leak in resource cleanup and potentially insmod failure for mac80211_hwsim. The initial description and EulerOS/SUSE advisories confirm the vulnerabili...
CVE-2023-53594 driver core: fix resource leak in device_add()
In the Linux kernel, the following vulnerability has been resolved: driver core: fix resource leak in deviceadd When calling kobjectadd failed in deviceadd, it will call cleanupgluedir to free resource. But in kobjectadd, dev-kobj.parent has been set to NULL. This will cause resource leak. The...
CVE-2023-53594 driver core: fix resource leak in device_add()
In the Linux kernel, the following vulnerability has been resolved: driver core: fix resource leak in deviceadd When calling kobjectadd failed in deviceadd, it will call cleanupgluedir to free resource. But in kobjectadd, dev-kobj.parent has been set to NULL. This will cause resource leak. The...
CVE-2023-53550 cpufreq: amd-pstate: fix global sysfs attribute type
In the Linux kernel, the following vulnerability has been resolved: cpufreq: amd-pstate: fix global sysfs attribute type In commit 3666062b87ec "cpufreq: amd-pstate: move to use busgetdevroot" the "amdpstate" attributes where moved from a dedicated kobject to the cpu root kobject. While the...
CVE-2023-53550
Technical details about CVE-2023-53550 are not provided in the connected documents. The SUSE advisories listed reference this CVE but do not include affected versions, root cause, nor remediation specifics. Monitor for updates.
CVE-2023-53550 cpufreq: amd-pstate: fix global sysfs attribute type
In the Linux kernel, the following vulnerability has been resolved: cpufreq: amd-pstate: fix global sysfs attribute type In commit 3666062b87ec "cpufreq: amd-pstate: move to use busgetdevroot" the "amdpstate" attributes where moved from a dedicated kobject to the cpu root kobject. While the...
CVE-2022-50474 macintosh: fix possible memory leak in macio_add_one_device()
In the Linux kernel, the following vulnerability has been resolved: macintosh: fix possible memory leak in macioaddonedevice Afer commit 1fa5ae857bb1 "driver core: get rid of struct device's busid string array", the name of device is allocated dynamically. It needs to be freed when ofdeviceregist...
CVE-2022-50473 cpufreq: Init completion before kobject_init_and_add()
In the Linux kernel, the following vulnerability has been resolved: cpufreq: Init completion before kobjectinitandadd In cpufreqpolicyalloc, it will call uninitialed completion in cpufreqsysfsrelease when kobjectinitandadd fails. And that will cause a crash such as the following page fault in...
CVE-2022-50473
CVE-2022-50473 affects the Linux kernel cpufreq subsystem. The root cause is calling an uninitialized completion in cpufreq_sysfs_release() when kobject_init_and_add() fails, occurring in cpufreq_policy_alloc(). This can lead to a crash (page fault) on a local system via complete+0x98, with Call ...
CVE-2022-50473 cpufreq: Init completion before kobject_init_and_add()
In the Linux kernel, the following vulnerability has been resolved: cpufreq: Init completion before kobjectinitandadd In cpufreqpolicyalloc, it will call uninitialed completion in cpufreqsysfsrelease when kobjectinitandadd fails. And that will cause a crash such as the following page fault in...
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 not properly cleaning up resources when kobjectadd fails, which could lead to a resource leak...
PT-2025-40660
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to the cpufreq subsystem. Specifically, in cpufreq policy alloc, an uninitialized completion is called within cpufreq sysfs release when kobject...
