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CVE-2022-50200— selinux: Add boundary check in put_entry()

AI Predicted 5.3 Difficulty: Moderate EPSS 0.06% · P20

Affected Version Matrix 18

VendorProductVersion RangeStatus
LinuxLinuxcee74f47a6baba0ac457e87687fdcf0abd599f0a< 2dabe6a872a5744865372eb30ea51e8ccd21305aaffected
cee74f47a6baba0ac457e87687fdcf0abd599f0a< 477722f31ad73aa779154d1d7e00825538389f76affected
cee74f47a6baba0ac457e87687fdcf0abd599f0a< 90bdf50ae70c5571a277b5601e4f5df210831e0aaffected
cee74f47a6baba0ac457e87687fdcf0abd599f0a< adbfdaacde18faf6cd4e490764045375266b3fbdaffected
cee74f47a6baba0ac457e87687fdcf0abd599f0a< 7363a69d8ca8f0086f8e1196c8ddaf0e168614b1affected
cee74f47a6baba0ac457e87687fdcf0abd599f0a< 9605f50157cae00eb299e1189a6d708c84935ad8affected
cee74f47a6baba0ac457e87687fdcf0abd599f0a< dedd558d9765b72c66e5a53948e9f5abc3ece1f6affected
cee74f47a6baba0ac457e87687fdcf0abd599f0a< 15ec76fb29be31df2bccb30fc09875274cba2776affected
… +10 more rows
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I. Basic Information for CVE-2022-50200

Vulnerability Information
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Vulnerability Title
selinux: Add boundary check in put_entry()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: selinux: Add boundary check in put_entry() Just like next_entry(), boundary check is necessary to prevent memory out-of-bound access.
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，该漏洞源于缺少边界检查，可能导致内存越界访问。
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 cee74f47a6baba0ac457e87687fdcf0abd599f0a ~ 2dabe6a872a5744865372eb30ea51e8ccd21305a -
LinuxLinux 2.6.37 -

II. Public POCs for CVE-2022-50200

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III. Intelligence Information for CVE-2022-50200

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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-2022-50200

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