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CVE-2022-50160— mtd: maps: Fix refcount leak in ap_flash_init

EPSS 0.06% · P20

Affected Version Matrix 18

VendorProductVersion RangeStatus
LinuxLinuxb0afd44bc192ff4c0e90a5fc1724350bcfc32b33< 995fb2874bb5696357846a91e59181c600e6aac8affected
b0afd44bc192ff4c0e90a5fc1724350bcfc32b33< d10855876a6f47add6ff621cef25cc0171dac162affected
b0afd44bc192ff4c0e90a5fc1724350bcfc32b33< 80b1465b2ae81ebb59bbe62bcb7a7f7d4e9ece6faffected
b0afd44bc192ff4c0e90a5fc1724350bcfc32b33< 941ef6997f9db704fe4fd62fc01e420fdd5048b2affected
b0afd44bc192ff4c0e90a5fc1724350bcfc32b33< d5730780e9ea84e5476752a47c749036c6a74af5affected
b0afd44bc192ff4c0e90a5fc1724350bcfc32b33< a74322d4b897ddc268b340c4a397f6066c2f945daffected
b0afd44bc192ff4c0e90a5fc1724350bcfc32b33< babd7b0124650ab71a6487e38588b8659b3aa2dcaffected
b0afd44bc192ff4c0e90a5fc1724350bcfc32b33< 77087a04c8fd554134bddcb8a9ff87b21f357926affected
… +10 more rows
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I. Basic Information for CVE-2022-50160

Vulnerability Information
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Vulnerability Title
mtd: maps: Fix refcount leak in ap_flash_init
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: mtd: maps: Fix refcount leak in ap_flash_init of_find_matching_node() 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.
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ap_flash_init函数中refcount泄漏问题。
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 b0afd44bc192ff4c0e90a5fc1724350bcfc32b33 ~ 995fb2874bb5696357846a91e59181c600e6aac8 -
LinuxLinux 4.7 -

II. Public POCs for CVE-2022-50160

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III. Intelligence Information for CVE-2022-50160

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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

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