Vulnerabilities > Linux > Linux Kernel > 5.4.100

DATE CVE VULNERABILITY TITLE RISK
2025-02-26 CVE-2022-49342 Unspecified vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: net: ethernet: bgmac: Fix refcount leak in bcma_mdio_mii_register of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.
local
low complexity
linux
5.5
2025-02-26 CVE-2022-49344 Race Condition vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: af_unix: Fix a data-race in unix_dgram_peer_wake_me(). unix_dgram_poll() calls unix_dgram_peer_wake_me() without `other`'s lock held and check if its receive queue is full.
local
high complexity
linux CWE-362
4.7
2025-02-26 CVE-2022-49437 Unspecified vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: powerpc/xive: Fix refcount leak in xive_spapr_init of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.
local
low complexity
linux
5.5
2025-02-26 CVE-2022-49438 Unspecified vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: Input: sparcspkr - fix refcount leak in bbc_beep_probe of_find_node_by_path() calls of_find_node_opts_by_path(), which returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.
local
low complexity
linux
5.5
2025-02-26 CVE-2022-49439 Unspecified vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: powerpc/fsl_rio: Fix refcount leak in fsl_rio_setup of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.
local
low complexity
linux
5.5
2025-02-26 CVE-2022-49441 Improper Locking vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: tty: fix deadlock caused by calling printk() under tty_port->lock pty_write() invokes kmalloc() which may invoke a normal printk() to print failure message.
local
low complexity
linux CWE-667
5.5
2025-02-26 CVE-2022-49443 Race Condition vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: list: fix a data-race around ep->rdllist ep_poll() first calls ep_events_available() with no lock held and checks if ep->rdllist is empty by list_empty_careful(), which reads rdllist->prev.
local
high complexity
linux CWE-362
4.7
2025-02-26 CVE-2022-49445 NULL Pointer Dereference vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: pinctrl: renesas: core: Fix possible null-ptr-deref in sh_pfc_map_resources() It will cause null-ptr-deref when using 'res', if platform_get_resource() returns NULL, so move using 'res' after devm_ioremap_resource() that will check it to avoid null-ptr-deref. And use devm_platform_get_and_ioremap_resource() to simplify code.
local
low complexity
linux CWE-476
5.5
2025-02-26 CVE-2022-49447 Unspecified vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: ARM: hisi: Add missing of_node_put after of_find_compatible_node of_find_compatible_node will increment the refcount of the returned device_node.
local
low complexity
linux
5.5
2025-02-26 CVE-2022-49449 NULL Pointer Dereference vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: pinctrl: renesas: rzn1: Fix possible null-ptr-deref in sh_pfc_map_resources() It will cause null-ptr-deref when using 'res', if platform_get_resource() returns NULL, so move using 'res' after devm_ioremap_resource() that will check it to avoid null-ptr-deref. And use devm_platform_get_and_ioremap_resource() to simplify code.
local
low complexity
linux CWE-476
5.5