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CVE-2022-50429— memory: of: Fix refcount leak bug in of_lpddr3_get_ddr_timings()

EPSS 0.02% · P4

Affected Version Matrix 12

VendorProductVersion RangeStatus
LinuxLinux976897dd96db94c74209d0a0671d7a73aa02fab9< 1d312c12c91f831fcc48623c921f2d4560edb159affected
976897dd96db94c74209d0a0671d7a73aa02fab9< 7e053784c4c70df28324106d476778be7a4519b3affected
976897dd96db94c74209d0a0671d7a73aa02fab9< daab421fc2dc7d6ae7eb20a3f565ae09652c68b9affected
976897dd96db94c74209d0a0671d7a73aa02fab9< 3b321bf7687968a090cf6b62bd8e67d692f59a16affected
976897dd96db94c74209d0a0671d7a73aa02fab9< 48af14fb0eaa63d9aa68f59fb0b205ec55a95636affected
5.5affected
< 5.5unaffected
5.10.150≤ 5.10.*unaffected
… +4 more rows
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I. Basic Information for CVE-2022-50429

Vulnerability Information
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Vulnerability Title
memory: of: Fix refcount leak bug in of_lpddr3_get_ddr_timings()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: memory: of: Fix refcount leak bug in of_lpddr3_get_ddr_timings() We should add the of_node_put() when breaking out of for_each_child_of_node() as it will automatically increase and decrease the refcount.
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of_lpddr3_get_ddr_timings函数存在引用计数泄漏错误，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 976897dd96db94c74209d0a0671d7a73aa02fab9 ~ 1d312c12c91f831fcc48623c921f2d4560edb159 -
LinuxLinux 5.5 -

II. Public POCs for CVE-2022-50429

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III. Intelligence Information for CVE-2022-50429

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Same Patch Batch · Linux · 2025-10-01 · 169 CVEs total

CVE-2022-50462MIPS: vpe-mt: fix possible memory leak while module exiting
CVE-2022-50452net: sched: cake: fix null pointer access issue when cake_init() fails
CVE-2022-50451fs/ntfs3: Fix memory leak on ntfs_fill_super() error path
CVE-2022-50453gpiolib: cdev: fix NULL-pointer dereferences
CVE-2022-50454drm/nouveau: fix a use-after-free in nouveau_gem_prime_import_sg_table()
CVE-2022-50457mtd: core: Fix refcount error in del_mtd_device()
CVE-2022-50456btrfs: fix resolving backrefs for inline extent followed by prealloc
CVE-2022-50458clk: tegra: Fix refcount leak in tegra210_clock_init
CVE-2022-50460cifs: Fix xid leak in cifs_flock()
CVE-2022-50459scsi: iscsi: iscsi_tcp: Fix null-ptr-deref while calling getpeername()
CVE-2022-50461net: ethernet: ti: am65-cpsw: Fix PM runtime leakage in am65_cpsw_nuss_ndo_slave_open()
CVE-2022-50467scsi: lpfc: Fix null ndlp ptr dereference in abnormal exit path for GFT_ID
CVE-2023-53488IB/hfi1: Fix possible panic during hotplug remove
CVE-2023-53489tcp/udp: Fix memleaks of sk and zerocopy skbs with TX timestamp.
CVE-2022-50469staging: rtl8723bs: fix potential memory leak in rtw_init_drv_sw()
CVE-2022-50468platform/chrome: cros_usbpd_notify: Fix error handling in cros_usbpd_notify_init()
CVE-2022-50465ext4: fix leaking uninitialized memory in fast-commit journal
CVE-2022-50463powerpc/52xx: Fix a resource leak in an error handling path
CVE-2022-50464mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()
CVE-2022-50448mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in

Showing top 20 of 169 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2022-50429

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