CVE-2022-50109

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

video: fbdev: amba-clcd: Fix refcount leak bugs

In clcdfb_of_init_display(), we should call of_node_put() for the references returned by of_graph_get_next_endpoint() and of_graph_get_remote_port_parent() which have increased the refcount.

Besides, we should call of_node_put() both in fail path or when the references are not used anymore.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

VendorProductVersions
LinuxLinux>= d10715be03bd8bad59ddc50236cb140c3bd73c7b, < 2688df86c02da6bdc9866b62d974e169a2678883; >= d10715be03bd8bad59ddc50236cb140c3bd73c7b, < a97ff8a949dbf41be89f436b2b1a2b3d794493df; >= d10715be03bd8bad59ddc50236cb140c3bd73c7b, < 49a4c1a87ef884e43cdda58b142a2a30f2f09efc; >= d10715be03bd8bad59ddc50236cb140c3bd73c7b, < da276dc288bf838ea0fd778b5441ec0f601c69f7; >= d10715be03bd8bad59ddc50236cb140c3bd73c7b, < 29f06f1905c312671a09ee85ca92ac04a1d9f305; >= d10715be03bd8bad59ddc50236cb140c3bd73c7b, < a51519ebd0fdad3546463018b8f6bc3b0f4d3032; >= d10715be03bd8bad59ddc50236cb140c3bd73c7b, < a88ab277cca99aeb9a3b2b7db358f1a6dd528b0c; >= d10715be03bd8bad59ddc50236cb140c3bd73c7b, < 26c2b7d9fac42eb8317f3ceefa4c1a9a9170ca69
LinuxLinux3.17

References

Timeline

Published
Jun 18, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

Related CVEs from 2022

CVE-2022-501105.5In the Linux kernel, the following vulnerability has been resolved: watchdog: sp5100_tco: Fix a memory leak of EFCH MMIO resource Unlike rCVE-2022-501115.5In the Linux kernel, the following vulnerability has been resolved: ASoC: mt6359: Fix refcount leak bug In mt6359_parse_dt() and mt6359_acCVE-2022-501125.5In the Linux kernel, the following vulnerability has been resolved: rpmsg: qcom_smd: Fix refcount leak in qcom_smd_parse_edge of_parse_phaCVE-2022-501135.5In the Linux kernel, the following vulnerability has been resolved: ASoc: audio-graph-card2: Fix refcount leak bug in __graph_get_type() WCVE-2022-501145.5In the Linux kernel, the following vulnerability has been resolved: net: 9p: fix refcount leak in p9_read_work() error handling p9_req_putCVE-2022-501157.8In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: ipc3-topology: Prevent double freeing of ipc_control_data viCVE-2022-501165.5In the Linux kernel, the following vulnerability has been resolved: tty: n_gsm: fix deadlock and link starvation in outgoing data path TheCVE-2022-501175.5In the Linux kernel, the following vulnerability has been resolved: vfio: Split migration ops from main device ops vfio core checks whetheCVE-2022-501185.5In the Linux kernel, the following vulnerability has been resolved: powerpc/perf: Optimize clearing the pending PMI and remove WARN_ON for CVE-2022-501195.5In the Linux kernel, the following vulnerability has been resolved: rpmsg: Fix possible refcount leak in rpmsg_register_device_override() CVE-2022-501205.5In the Linux kernel, the following vulnerability has been resolved: remoteproc: imx_rproc: Fix refcount leak in imx_rproc_addr_init of_parCVE-2022-501215.5In the Linux kernel, the following vulnerability has been resolved: remoteproc: k3-r5: Fix refcount leak in k3_r5_cluster_of_init Every it
CVE-2022-50109: Medium severity, CVSS 5.5 | Vulnix