Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%

CVE-2022-50309— media: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init

AI Predicted 3.3 Difficulty: Hard EPSS 0.15% · P5

Possible ATT&CK Techniques 1AI

T1564.008 · Email Hiding Rules

Affected Version Matrix 20

VendorProductVersion RangeStatus
LinuxLinuxdf3305156f989339529b3d6744b898d498fb1f7b< 7b0efe7534071e0153708886355d80db69525d50affected
df3305156f989339529b3d6744b898d498fb1f7b< 6e7b3b1e4e9f739800cd8010b75a9bee8d808ceeaffected
df3305156f989339529b3d6744b898d498fb1f7b< 3c38467c3255c428cdbd3cefaccca4662f302dc9affected
df3305156f989339529b3d6744b898d498fb1f7b< 59b315353252abe7b8fdb8651ca31b8484ce287aaffected
df3305156f989339529b3d6744b898d498fb1f7b< 2630cc88327a5557aa0d9cc63be95e3c6e0a55b3affected
df3305156f989339529b3d6744b898d498fb1f7b< 2ea7caa9684687cf3adc1467cf4af3653a776192affected
df3305156f989339529b3d6744b898d498fb1f7b< 22b93530bbe6af9dce8e520bb6e978d1bda39d2baffected
df3305156f989339529b3d6744b898d498fb1f7b< 3336210948b22c2db43e9df2ea403d251b4d24abaffected
… +12 more rows
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2022-50309

Vulnerability Information

Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
media: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: media: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init of_get_child_by_name() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak.
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,该漏洞源于未正确释放of_get_child_by_name返回的节点指针,可能导致引用计数泄漏。
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 df3305156f989339529b3d6744b898d498fb1f7b ~ 7b0efe7534071e0153708886355d80db69525d50 -
LinuxLinux 4.1 -

II. Public POCs for CVE-2022-50309

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2022-50309

登录查看更多情报信息。

Same Patch Batch · Linux · 2025-09-15 · 210 CVEs total

CVE-2022-502359.8 CRITICALNFSD: Protect against send buffer overflow in NFSv2 READDIR
CVE-2022-503359.8 CRITICAL9p: set req refcount to zero to avoid uninitialized usage
CVE-2023-531929.8 CRITICALvxlan: Fix nexthop hash size
CVE-2023-532538.8 HIGHHID: nvidia-shield: Reference hid_device devm allocation of input_dev name
CVE-2023-532268.8 HIGHwifi: mwifiex: Fix OOB and integer underflow when rx packets
CVE-2022-502418.8 HIGHNFSD: fix use-after-free on source server when doing inter-server copy
CVE-2023-531948.4 HIGHfs/ntfs3: Add length check in indx_get_root
CVE-2023-532138.1 HIGHwifi: brcmfmac: slab-out-of-bounds read in brcmf_get_assoc_ies()
CVE-2023-531868.1 HIGHskbuff: Fix a race between coalescing and releasing SKBs
CVE-2022-503107.8 HIGHip6mr: fix UAF issue in ip6mr_sk_done() when addrconf_init_net() failed
CVE-2023-532547.8 HIGHcacheinfo: Fix shared_cpu_map to handle shared caches at different levels
CVE-2023-532527.8 HIGHBluetooth: use RCU for hci_conn_params and iterate safely in hci_sync
CVE-2023-531707.8 HIGHnet: dsa: Removed unneeded of_node_put in felix_parse_ports_node
CVE-2023-531767.8 HIGHserial: 8250: Reinit port->pm on port specific driver unbind
CVE-2023-531787.8 HIGHmm: fix zswap writeback race condition
CVE-2023-531797.8 HIGHnetfilter: ipset: add the missing IP_SET_HASH_WITH_NET0 macro for ip_set_hash_netportnet.c
CVE-2023-531847.8 HIGHarm64/sme: Set new vector length before reallocating
CVE-2022-503157.8 HIGHata: ahci: Match EM_MAX_SLOTS with SATA_PMP_MAX_PORTS
CVE-2023-531877.8 HIGHbtrfs: fix use-after-free of new block group that became unused
CVE-2025-398007.8 HIGHbtrfs: abort transaction on unexpected eb generation at btrfs_copy_root()

Showing top 20 of 210 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

V. Comments for CVE-2022-50309

No comments yet


Leave a comment