UBUNTU-CVE-2022-50457

In the Linux kernel, the following vulnerability has been resolved: mtd: core: Fix refcount error in delmtddevice delmtddevice will call ofnodeput to mtdgetofnodemtd, which is mtd-dev.ofnode. However, memset&mtd-dev, 0 is called before ofnodeput. As the result, ofnodeput won't do anything in...

CVE-2022-50457 mtd: core: Fix refcount error in del_mtd_device()

In the Linux kernel, the following vulnerability has been resolved: mtd: core: Fix refcount error in delmtddevice delmtddevice will call ofnodeput to mtdgetofnodemtd, which is mtd-dev.ofnode. However, memset&mtd-dev, 0 is called before ofnodeput. As the result, ofnodeput won't do anything 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 improper handling of device node reference counts in the delmtddevice function, which could lead to a memory lea...

PT-2023-34253

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.15.86 Description The issue concerns a device name leak that occurs when registering a device fails in the add mtd device function. This problem was introduced in version v2.6.30 and is fixed in version...

PT-2023-34555

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v5.10.163 Description The issue concerns a device name leak that occurs when registering a device fails in the add mtd device function. This problem was introduced in version v2.6.30 and is fixed in version...

PT-2023-34712

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 2.6.30 through 4.9.336 Description The issue concerns a device name leak that occurs when registering a device fails in the add mtd device function. This problem was introduced in version v2.6.30 and is fixed in Linux...

PT-2025-43076

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a memory leak issue within the add mtd device function. Specifically, a kernel memory leak kmemleak occurs when device registration fails. This is due to a...

PT-2022-38039

Уязвимость функции add mtd device модуля drivers/mtd/mtdcore.c драйвера памяти MTD ядра операционной системы Linux связана с неправильным освобождением памяти. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...