CVE-2022-50309— media: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init
Affected Version Matrix 20
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | df3305156f989339529b3d6744b898d498fb1f7b< 7b0efe7534071e0153708886355d80db69525d50 | affected |
df3305156f989339529b3d6744b898d498fb1f7b< 6e7b3b1e4e9f739800cd8010b75a9bee8d808cee | affected | ||
df3305156f989339529b3d6744b898d498fb1f7b< 3c38467c3255c428cdbd3cefaccca4662f302dc9 | affected | ||
df3305156f989339529b3d6744b898d498fb1f7b< 59b315353252abe7b8fdb8651ca31b8484ce287a | affected | ||
df3305156f989339529b3d6744b898d498fb1f7b< 2630cc88327a5557aa0d9cc63be95e3c6e0a55b3 | affected | ||
df3305156f989339529b3d6744b898d498fb1f7b< 2ea7caa9684687cf3adc1467cf4af3653a776192 | affected | ||
df3305156f989339529b3d6744b898d498fb1f7b< 22b93530bbe6af9dce8e520bb6e978d1bda39d2b | affected | ||
df3305156f989339529b3d6744b898d498fb1f7b< 3336210948b22c2db43e9df2ea403d251b4d24ab | affected | ||
| … +12 more rows | |||
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I. Basic Information for CVE-2022-50309
Vulnerability Information
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Vulnerability Title
media: xilinx: vipp: Fix refcount leak in xvip_graph_dma_init
Source: NVD (National Vulnerability Database)
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: 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
II. Public POCs for CVE-2022-50309
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Linux · 2025-09-15 · 210 CVEs total
| CVE-2022-50292 | drm/msm/dp: fix bridge lifetime | |
| CVE-2023-53231 | erofs: Fix detection of atomic context | |
| CVE-2023-53232 | mt76: mt7921: fix kernel panic by accessing unallocated eeprom.data | |
| CVE-2023-53233 | net/smc: fix deadlock triggered by cancel_delayed_work_syn() | |
| CVE-2023-53234 | watchdog: Fix kmemleak in watchdog_cdev_register | |
| CVE-2023-53235 | drm/tests: helpers: Avoid a driver uaf | |
| CVE-2023-53236 | iommufd: Do not corrupt the pfn list when doing batch carry | |
| CVE-2023-53237 | drm/amdgpu: fix amdgpu_irq_put call trace in gmc_v11_0_hw_fini | |
| CVE-2023-53238 | phy: hisilicon: Fix an out of bounds check in hisi_inno_phy_probe() | |
| CVE-2023-53239 | drm/msm/mdp5: Add check for kzalloc | |
| CVE-2023-53240 | xsk: check IFF_UP earlier in Tx path | |
| CVE-2023-53241 | nfsd: call op_release, even when op_func returns an error | |
| CVE-2023-53242 | thermal/drivers/hisi: Drop second sensor hi3660 | |
| CVE-2022-50291 | kcm: annotate data-races around kcm->rx_psock | |
| CVE-2022-50302 | lockd: set other missing fields when unlocking files | |
| CVE-2022-50299 | md: Replace snprintf with scnprintf | |
| CVE-2022-50300 | btrfs: fix extent map use-after-free when handling missing device in read_one_chunk | |
| CVE-2022-50301 | iommu/omap: Fix buffer overflow in debugfs | |
| CVE-2022-50298 | slimbus: qcom-ngd: cleanup in probe error path | |
| CVE-2022-50303 | drm/amdkfd: Fix double release compute pasid |
Showing top 20 of 210 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-43502
net/rds: handle zerocopy send cleanup before the message is - CVE-2026-43501
ipv6: rpl: reserve mac_len headroom when recompressed SRH gr - CVE-2026-43498
accel/ivpu: Disallow re-exporting imported GEM objects - CVE-2026-43499
rtmutex: Use waiter::task instead of current in remove_waite - CVE-2026-43497
fbdev: udlfb: add vm_ops to dlfb_ops_mmap to prevent use-aft
Same vendor: Linux
- CVE-2026-43502
net/rds: handle zerocopy send cleanup before the message is - CVE-2026-43501
ipv6: rpl: reserve mac_len headroom when recompressed SRH gr - CVE-2026-43498
accel/ivpu: Disallow re-exporting imported GEM objects - CVE-2026-43499
rtmutex: Use waiter::task instead of current in remove_waite - CVE-2026-43497
fbdev: udlfb: add vm_ops to dlfb_ops_mmap to prevent use-aft
V. Comments for CVE-2022-50309
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