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CVE-2022-50121— remoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init

EPSS 0.06% · P19

Affected Version Matrix 12

VendorProductVersion RangeStatus
LinuxLinux6dedbd1d544389d6ab1727423348572a11e9df5d< 75358732af9b26acfe3e609943290bcba13330fcaffected
6dedbd1d544389d6ab1727423348572a11e9df5d< cf112a52d758092ca3d5ebdad51dd17bda5ba3e5affected
6dedbd1d544389d6ab1727423348572a11e9df5d< 61cd8cd3b6b33c7eae3b45cf783b114f2ae53528affected
6dedbd1d544389d6ab1727423348572a11e9df5d< 3f83c4cf1b78331c23876977aa7b9151aff2f9e1affected
6dedbd1d544389d6ab1727423348572a11e9df5d< fa220c05d282e7479abe08b54e3bdffd06c25e97affected
5.10affected
< 5.10unaffected
5.10.137≤ 5.10.*unaffected
… +4 more rows
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I. Basic Information for CVE-2022-50121

Vulnerability Information
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Vulnerability Title
remoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: remoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init Every iteration of for_each_available_child_of_node() decrements the reference count of the previous node. When breaking early from a for_each_available_child_of_node() loop, we need to explicitly call of_node_put() on the child node. Add missing of_node_put() to avoid refcount leak.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞，该漏洞源于k3_r5_cluster_of_init未释放节点引用，可能导致资源泄漏。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
LinuxLinux 6dedbd1d544389d6ab1727423348572a11e9df5d ~ 75358732af9b26acfe3e609943290bcba13330fc -
LinuxLinux 5.10 -

II. Public POCs for CVE-2022-50121

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III. Intelligence Information for CVE-2022-50121

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Same Patch Batch · Linux · 2025-06-18 · 362 CVEs total

CVE-2022-50103sched, cpuset: Fix dl_cpu_busy() panic due to empty cs->cpus_allowed
CVE-2022-50114net: 9p: fix refcount leak in p9_read_work() error handling
CVE-2022-50113ASoc: audio-graph-card2: Fix refcount leak bug in __graph_get_type()
CVE-2022-50112rpmsg: qcom_smd: Fix refcount leak in qcom_smd_parse_edge
CVE-2022-50111ASoC: mt6359: Fix refcount leak bug
CVE-2022-50110watchdog: sp5100_tco: Fix a memory leak of EFCH MMIO resource
CVE-2022-50109video: fbdev: amba-clcd: Fix refcount leak bugs
CVE-2022-50108mfd: max77620: Fix refcount leak in max77620_initialise_fps
CVE-2022-50106powerpc/cell/axon_msi: Fix refcount leak in setup_msi_msg_address
CVE-2022-50107cifs: Fix memory leak when using fscache
CVE-2022-50105powerpc/spufs: Fix refcount leak in spufs_init_isolated_loader
CVE-2022-50104powerpc/xive: Fix refcount leak in xive_get_max_prio
CVE-2022-50098scsi: qla2xxx: Fix crash due to stale SRB access around I/O timeouts
CVE-2022-50093iommu/vt-d: avoid invalid memory access via node_online(NUMA_NO_NODE)
CVE-2022-50095posix-cpu-timers: Cleanup CPU timers before freeing them during exec
CVE-2022-50094spmi: trace: fix stack-out-of-bound access in SPMI tracing functions
CVE-2022-50096x86/kprobes: Update kcb status flag after singlestepping
CVE-2022-50097video: fbdev: s3fb: Check the size of screen before memset_io()
CVE-2022-50100sched/core: Do not requeue task on CPU excluded from cpus_mask
CVE-2022-50102video: fbdev: arkfb: Fix a divide-by-zero bug in ark_set_pixclock()

Showing top 20 of 362 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2022-50121

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