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CVE-2022-50172— mt76: mt76x02u: fix possible memory leak in __mt76x02u_mcu_send_msg

AI Predicted 5.5 Difficulty: Easy EPSS 0.20% · P10

Affected Version Matrix 12

VendorProductVersion RangeStatus
LinuxLinux4c89ff2c74e39b60f1f6e650721f6f92f007ea5b< 3ad958bc488e3ecb0207d31621c00efb86f17482affected
4c89ff2c74e39b60f1f6e650721f6f92f007ea5b< f1609c4f4a21777e081b36596224802b85052ad9affected
4c89ff2c74e39b60f1f6e650721f6f92f007ea5b< da1ab462b96c5d47a0755aec957bae3d685538c5affected
4c89ff2c74e39b60f1f6e650721f6f92f007ea5b< 2f53ba46d8c97aca681adbe5098e1f84580c446daffected
4c89ff2c74e39b60f1f6e650721f6f92f007ea5b< cffd93411575afd987788e2ec3cb8eaff70f0215affected
4.20affected
< 4.20unaffected
5.10.137≤ 5.10.*unaffected
… +4 more rows
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I. Basic Information for CVE-2022-50172

Vulnerability Information
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Vulnerability Title
mt76: mt76x02u: fix possible memory leak in __mt76x02u_mcu_send_msg
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: mt76: mt76x02u: fix possible memory leak in __mt76x02u_mcu_send_msg Free the skb if mt76u_bulk_msg fails in __mt76x02u_mcu_send_msg routine.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
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__mt76x02u_mcu_send_msg函数中可能的内存泄漏。
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 4c89ff2c74e39b60f1f6e650721f6f92f007ea5b ~ 3ad958bc488e3ecb0207d31621c00efb86f17482 -
LinuxLinux 4.20 -

II. Public POCs for CVE-2022-50172

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III. Intelligence Information for CVE-2022-50172

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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-2022-50172

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