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CVE-2022-49874— HID: hyperv: fix possible memory leak in mousevsc_probe()

AI Predicted 3.3 Difficulty: Trivial EPSS 0.05% · P16

Affected Version Matrix 18

VendorProductVersion RangeStatus
LinuxLinux74c4fb058083b47571a4f76dcfce95085f2d8098< ed75d1a1c31a0cae8ecc8bcea710b25c0be68da0affected
74c4fb058083b47571a4f76dcfce95085f2d8098< 249b743801c00542e9324f87b380032e957a43e8affected
74c4fb058083b47571a4f76dcfce95085f2d8098< a6d2fb1874c52ace1f5cf1966ee558829c5c19b6affected
74c4fb058083b47571a4f76dcfce95085f2d8098< e29289d0d8193fca6d2c1f0a1de75cfc80edec00affected
74c4fb058083b47571a4f76dcfce95085f2d8098< 8597b59e3d22b27849bd3e4f92a3d466774bfb04affected
74c4fb058083b47571a4f76dcfce95085f2d8098< 5ad95d71344b7ffec360d62591633b3c465dc049affected
74c4fb058083b47571a4f76dcfce95085f2d8098< 5f3aba6566b866f5b0a4916f0b2e8a6ae66a6451affected
74c4fb058083b47571a4f76dcfce95085f2d8098< b5bcb94b0954a026bbd671741fdb00e7141f9c91affected
… +10 more rows
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I. Basic Information for CVE-2022-49874

Vulnerability Information
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Vulnerability Title
HID: hyperv: fix possible memory leak in mousevsc_probe()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: HID: hyperv: fix possible memory leak in mousevsc_probe() If hid_add_device() returns error, it should call hid_destroy_device() to free hid_dev which is allocated in hid_allocate_device().
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HID hyperv驱动中mousevsc_probe函数的内存泄漏问题。
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 74c4fb058083b47571a4f76dcfce95085f2d8098 ~ ed75d1a1c31a0cae8ecc8bcea710b25c0be68da0 -
LinuxLinux 3.3 -

II. Public POCs for CVE-2022-49874

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III. Intelligence Information for CVE-2022-49874

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Patches & Fixes for CVE-2022-49874 (8)

Same Patch Batch · Linux · 2025-05-01 · 245 CVEs total

CVE-2022-49852riscv: process: fix kernel info leakage
CVE-2022-49836siox: fix possible memory leak in siox_device_add()
CVE-2022-49837bpf: Fix memory leaks in __check_func_call
CVE-2022-49838sctp: clear out_curr if all frag chunks of current msg are pruned
CVE-2022-49840bpf, test_run: Fix alignment problem in bpf_prog_test_run_skb()
CVE-2022-49839scsi: scsi_transport_sas: Fix error handling in sas_phy_add()
CVE-2022-49841serial: imx: Add missing .thaw_noirq hook
CVE-2022-49842ASoC: core: Fix use-after-free in snd_soc_exit()
CVE-2022-49844can: dev: fix skb drop check
CVE-2022-49845can: j1939: j1939_send_one(): fix missing CAN header initialization
CVE-2022-49846udf: Fix a slab-out-of-bounds write bug in udf_find_entry()
CVE-2022-49847net: ethernet: ti: am65-cpsw: Fix segmentation fault at module unload
CVE-2022-49849btrfs: fix match incorrectly in dev_args_match_device
CVE-2022-49848phy: qcom-qmp-combo: fix NULL-deref on runtime resume
CVE-2022-49850nilfs2: fix deadlock in nilfs_count_free_blocks()
CVE-2022-49851riscv: fix reserved memory setup
CVE-2022-49863can: af_can: fix NULL pointer dereference in can_rx_register()
CVE-2022-49862tipc: fix the msg->req tlv len check in tipc_nl_compat_name_table_dump_header
CVE-2022-49864drm/amdkfd: Fix NULL pointer dereference in svm_migrate_to_ram()
CVE-2022-49861dmaengine: mv_xor_v2: Fix a resource leak in mv_xor_v2_remove()

Showing top 20 of 245 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

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