CVE-2023-54183

Not scored yetLast modified Jun 17, 2026

Description

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

media: v4l2-core: Fix a potential resource leak in v4l2_fwnode_parse_link()

If fwnode_graph_get_remote_endpoint() fails, 'fwnode' is known to be NULL, so fwnode_handle_put() is a no-op.

Release the reference taken from a previous fwnode_graph_get_port_parent() call instead.

Also handle fwnode_graph_get_port_parent() failures.

In order to fix these issues, add an error handling path to the function and the needed gotos.

Metrics

No CVSS score has been published yet.

Affected software

VendorProductVersions
LinuxLinux>= ca50c197bd9610ea984cfc0dc6855f183cbb46f8, < 2342942331e1f034ff58f293e10d0d9b7581601f; >= ca50c197bd9610ea984cfc0dc6855f183cbb46f8, < 4bc5ffaf8ac4f3e7a1fcd10a0a0e7b022b694877; >= ca50c197bd9610ea984cfc0dc6855f183cbb46f8, < d8a8f75fce049bdb3144b607deefe51e996b9660; >= ca50c197bd9610ea984cfc0dc6855f183cbb46f8, < caf058833b6f3fe7beabf738110f79bb987c8fff; >= ca50c197bd9610ea984cfc0dc6855f183cbb46f8, < 25afb3e03bf8ab02567af4b6ffbfd6250a91a9f8; >= ca50c197bd9610ea984cfc0dc6855f183cbb46f8, < ed1696f7f92e8404940d51dec80a123aa18163a8; >= ca50c197bd9610ea984cfc0dc6855f183cbb46f8, < e8a1cd87bb9fa3149ee112ecb8058908dc9b520e; >= ca50c197bd9610ea984cfc0dc6855f183cbb46f8, < d7b13edd4cb4bfa335b6008ab867ac28582d3e5c
LinuxLinux4.13

References

Timeline

Published
Dec 30, 2025
Last modified
Jun 17, 2026
NVD status
Deferred

Related CVEs from 2023

CVE-2023-541849.8In the Linux kernel, the following vulnerability has been resolved: scsi: target: iscsit: Free cmds before session free Commands from recoCVE-2023-54185In the Linux kernel, the following vulnerability has been resolved: btrfs: remove BUG_ON()'s in add_new_free_space() At add_new_free_spaceCVE-2023-541867.8In the Linux kernel, the following vulnerability has been resolved: usb: typec: altmodes/displayport: fix pin_assignment_show This patch fCVE-2023-541877.8In the Linux kernel, the following vulnerability has been resolved: f2fs: fix potential corruption when moving a directory F2FS has the saCVE-2023-54188In the Linux kernel, the following vulnerability has been resolved: dmaengine: apple-admac: Fix 'current_tx' not getting freed In terminatCVE-2023-54189In the Linux kernel, the following vulnerability has been resolved: pstore/ram: Add check for kstrdup Add check for the return value of ksCVE-2023-54194.3The Funnelforms Free plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the fnsf_aCVE-2023-54190In the Linux kernel, the following vulnerability has been resolved: leds: led-core: Fix refcount leak in of_led_get() class_find_device_byCVE-2023-54191In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: fix memory leak in mt7996_mcu_exit Always purge mcCVE-2023-54192In the Linux kernel, the following vulnerability has been resolved: f2fs: fix null pointer panic in tracepoint in __replace_atomic_write_blCVE-2023-541937.8In the Linux kernel, the following vulnerability has been resolved: net/sched: cls_api: remove block_cb from driver_list before freeing ErCVE-2023-54194In the Linux kernel, the following vulnerability has been resolved: exfat: use kvmalloc_array/kvfree instead of kmalloc_array/kfree The ca
CVE-2023-54183: Unscored | Vulnix