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CVE-2022-50348— nfsd: Fix a memory leak in an error handling path

EPSS 0.02% · P4
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I. Basic Information for CVE-2022-50348

Vulnerability Information
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Vulnerability Title
nfsd: Fix a memory leak in an error handling path
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: nfsd: Fix a memory leak in an error handling path If this memdup_user() call fails, the memory allocated in a previous call a few lines above should be freed. Otherwise it leaks.
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，该漏洞源于错误处理路径中未释放内存，可能导致内存泄漏。
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 6ee95d1c899186c0798cafd25998d436bcdb9618 ~ acc393aecda05bf64ed13b732931462e07a1bf08 -
LinuxLinux 5.4 -

II. Public POCs for CVE-2022-50348

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III. Intelligence Information for CVE-2022-50348

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Same Patch Batch · Linux · 2025-09-16 · 115 CVEs total

CVE-2022-50339Bluetooth: avoid hci_dev_test_and_set_flag() in mgmt_init_hdev()
CVE-2023-53307rbd: avoid use-after-free in do_rbd_add() when rbd_dev_create() fails
CVE-2023-53305Bluetooth: L2CAP: Fix use-after-free
CVE-2023-53304netfilter: nft_set_rbtree: fix overlap expiration walk
CVE-2022-50351cifs: Fix xid leak in cifs_create()
CVE-2022-50352net: hns: fix possible memory leak in hnae_ae_register()
CVE-2022-50350scsi: target: iscsi: Fix a race condition between login_work and the login thread
CVE-2022-50349misc: tifm: fix possible memory leak in tifm_7xx1_switch_media()
CVE-2022-50347mmc: rtsx_usb_sdmmc: fix return value check of mmc_add_host()
CVE-2022-50346ext4: init quota for 'old.inode' in 'ext4_rename'
CVE-2022-50343rapidio: fix possible name leaks when rio_add_device() fails
CVE-2022-50344ext4: fix null-ptr-deref in ext4_write_info
CVE-2022-50342floppy: Fix memory leak in do_floppy_init()
CVE-2022-50341cifs: fix oops during encryption
CVE-2022-50340media: vimc: Fix wrong function called when vimc_init() fails
CVE-2025-39826net: rose: convert 'use' field to refcount_t
CVE-2025-39829trace/fgraph: Fix the warning caused by missing unregister notifier
CVE-2025-39828atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control().
CVE-2025-39827net: rose: include node references in rose_neigh refcount
CVE-2025-39830net/mlx5: HWS, Fix memory leak in hws_pool_buddy_init error path

Showing top 20 of 115 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2022-50348

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