CVE-2022-50019 tty: serial: Fix refcount leak bug in ucc_uart.c

In the Linux kernel, the following vulnerability has been resolved: tty: serial: Fix refcount leak bug in uccuart.c In socinfo, offindnodebytype will return a node pointer with refcount incremented. We should use ofnodeput when it is not used anymore...

CVE-2022-50019

In the Linux kernel, the following vulnerability has been resolved: tty: serial: Fix refcount leak bug in uccuart.c In socinfo, offindnodebytype will return a node pointer with refcount incremented. We should use ofnodeput when it is not used anymore...

CVE-2022-50017 mips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start

In the Linux kernel, the following vulnerability has been resolved: mips: cavium-octeon: Fix missing ofnodeput in octeon2usbclocksstart We should call ofnodeput for the reference 'uctlnode' returned by ofgetparent which will increase the refcount. Otherwise, there will be a refcount leak bug...

CVE-2022-50017 mips: cavium-octeon: Fix missing of_node_put() in octeon2_usb_clocks_start

In the Linux kernel, the following vulnerability has been resolved: mips: cavium-octeon: Fix missing ofnodeput in octeon2usbclocksstart We should call ofnodeput for the reference 'uctlnode' returned by ofgetparent which will increase the refcount. Otherwise, there will be a refcount leak bug...

CVE-2022-50017

CVE-2022-50017 affects the Linux kernel’s mips cavium-octeon implementation, specifically the octeon2_usb_clocks_start path. The root cause is a missing of_node_put() on the reference returned by of_get_parent(), which increments the devicetree reference count and leads to a refcount leak. The fi...

CVE-2022-50007

CVE-2022-50007: In the Linux kernel xfrm_policy_check(), on the error path when fetching pols[1] fails, pols[0] is not decremented, causing a refcount leak. The fix adds a decref for pols[0] in that path. Affected component: Linux kernel xfrm policy check. Impact described as memory leaks on erro...

CVE-2022-50007 xfrm: fix refcount leak in __xfrm_policy_check()

In the Linux kernel, the following vulnerability has been resolved: xfrm: fix refcount leak in xfrmpolicycheck The issue happens on an error path in xfrmpolicycheck. When the fetching process of the object pols1 fails, the function simply returns 0, forgetting to decrement the reference count of...

CVE-2022-49979 net: fix refcount bug in sk_psock_get (2)

In the Linux kernel, the following vulnerability has been resolved: net: fix refcount bug in skpsockget 2 Syzkaller reports refcount bug as follows: ------------ cut here ------------ refcountt: saturated; leaking memory. WARNING: CPU: 1 PID: 3605 at lib/refcount.c:19...

CVE-2022-49979 net: fix refcount bug in sk_psock_get (2)

In the Linux kernel, the following vulnerability has been resolved: net: fix refcount bug in skpsockget 2 Syzkaller reports refcount bug as follows: ------------ cut here ------------ refcountt: saturated; leaking memory. WARNING: CPU: 1 PID: 3605 at lib/refcount.c:19...

CVE-2022-49979

CVE-2022-49979 concerns a Linux kernel refcount bug in sk_psock_get triggered during an SMC fallback in the connect path, due to a mismatch in the sk_user_data field used by both smc and psock. The root cause is the shared use of sk_user_data by two subsystems; the patch adds a new bit (SK_USER_D...

CVE-2025-38031

In the Linux kernel, the following vulnerability has been resolved: padata: do not leak refcount in reorderwork A recent patch that addressed a UAF introduced a reference count leak: the paralleldata refcount is incremented unconditionally, regardless of the return value of queuework. If the work...

DEBIAN-CVE-2025-38031

In the Linux kernel, the following vulnerability has been resolved: padata: do not leak refcount in reorderwork A recent patch that addressed a UAF introduced a reference count leak: the paralleldata refcount is incremented unconditionally, regardless of the return value of queuework. If the work...

UBUNTU-CVE-2025-38031

In the Linux kernel, the following vulnerability has been resolved: padata: do not leak refcount in reorderwork A recent patch that addressed a UAF introduced a reference count leak: the paralleldata refcount is incremented unconditionally, regardless of the return value of queuework. If the work...

CVE-2025-38031 padata: do not leak refcount in reorder_work

In the Linux kernel, the following vulnerability has been resolved: padata: do not leak refcount in reorderwork A recent patch that addressed a UAF introduced a reference count leak: the paralleldata refcount is incremented unconditionally, regardless of the return value of queuework. If the work...

CVE-2022-50017: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mips: cavium-octeon: Fix missing ofnodeput in octeon2usbclocksstart We should call ofnodeput for the reference 'uctlnode' returned by ofgetparent which will increase the refcount. Otherwise, there will be a refcount leak bug...

PT-2025-26081

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A refcount leak issue has been identified in the Linux kernel, specifically in the bcm4908 partitions fw offset function within the mtd parsers. The of find node by path function returns...

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 refcount leak in the apflashinit function...

CVE-2022-50109: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: video: fbdev: amba-clcd: Fix refcount leak bugs In clcdfbofinitdisplay, we should call ofnodeput for the references returned by ofgraphgetnextendpoint and ofgraphgetremoteportparent which have increased the refcount. Besides, we...

CVE-2022-50162: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: Fix possible refcount leak in ifusbprobe usbgetdev will be called before lbsgetfirmwareasync which means that usbputdev need to be called when lbsgetfirmwareasync fails...

CVE-2022-50207: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ARM: bcm: Fix refcount leak in bcmkonasmcinit offindmatchingnode returns a node pointer with refcount incremented, we should use ofnodeput on it when not need anymore. Add missing ofnodeput to avoid refcount leak...