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CVE-2023-54111— pinctrl: rockchip: Fix refcount leak in rockchip_pinctrl_parse_groups

Quick assessment

Affected
Linux Linux
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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，该漏洞源于缺少节点释放，可能导致引用计数泄漏。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.22% · P12

Possible ATT&CK Techniques 1 AI

T1562.001

Affected Version Matrix 18

VendorProduct Version RangeStatus
Linux Linux d3e5116119bd02ea7716bbe04b39c21bba4bcf42< aa017ab5716c9157c65fdce061c4a4a568af53a8 affected
d3e5116119bd02ea7716bbe04b39c21bba4bcf42< 5868013522297bf628eee4322d99d6d4de4f308e affected
d3e5116119bd02ea7716bbe04b39c21bba4bcf42< 954a7a0011d94475f8ba5ceb77a5d11e01cf402f affected
d3e5116119bd02ea7716bbe04b39c21bba4bcf42< d562054a3a2eede3507a5461011ee82b671fcb88 affected
d3e5116119bd02ea7716bbe04b39c21bba4bcf42< 0f735f232ff59863e0b6ebac0849d637e215a9c2 affected
d3e5116119bd02ea7716bbe04b39c21bba4bcf42< dbef00ef4b9b98d15183340396e5df0fa7a860d8 affected
d3e5116119bd02ea7716bbe04b39c21bba4bcf42< 3c40b34e3462aab12af3dba77d2e1602afc72e80 affected
d3e5116119bd02ea7716bbe04b39c21bba4bcf42< c818ae563bf99457f02e8170aabd6b174f629f65 affected
… +10 more rows
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I. Basic Information for CVE-2023-54111

Vulnerability Information
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Vulnerability Title
pinctrl: rockchip: Fix refcount leak in rockchip_pinctrl_parse_groups
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: pinctrl: rockchip: Fix refcount leak in rockchip_pinctrl_parse_groups of_find_node_by_phandle() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed 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，该漏洞源于缺少节点释放，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

Vendor Product Affected Versions CPE Subscribe
Linux Linux d3e5116119bd02ea7716bbe04b39c21bba4bcf42 ~ aa017ab5716c9157c65fdce061c4a4a568af53a8 -
Linux Linux 3.11 -

II. Public POCs for CVE-2023-54111

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III. Intelligence Information for CVE-2023-54111

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Other References for CVE-2023-54111 (5)

Same Patch Batch · Linux · 2025-12-24 · 322 CVEs total

CVE-2023-54076 9.8 CRITICAL smb: client: fix missed ses refcounting
CVE-2022-50717 9.8 CRITICAL nvmet-tcp: add bounds check on Transfer Tag
CVE-2025-68745 9.8 CRITICAL scsi: qla2xxx: Clear cmds after chip reset
CVE-2025-68741 9.8 CRITICAL scsi: qla2xxx: Fix improper freeing of purex item
CVE-2023-54090 9.8 CRITICAL ixgbe: Fix panic during XDP_TX with > 64 CPUs
CVE-2023-54094 9.8 CRITICAL net: prevent skb corruption on frag list segmentation
CVE-2023-53867 9.8 CRITICAL ceph: fix potential use-after-free bug when trimming caps
CVE-2025-68359 9.8 CRITICAL btrfs: fix double free of qgroup record after failure to add delayed ref head
CVE-2025-68726 9.8 CRITICAL crypto: aead - Fix reqsize handling
CVE-2023-53996 9.3 CRITICAL x86/sev: Make enc_dec_hypercall() accept a size instead of npages
CVE-2023-54071 8.8 HIGH wifi: rtw88: use work to update rate to avoid RCU warning
CVE-2023-54060 8.8 HIGH iommufd: Set end correctly when doing batch carry
CVE-2023-54043 8.8 HIGH iommufd: Do not add the same hwpt to the ioas->hwpt_list twice
CVE-2022-50732 8.8 HIGH staging: rtl8192u: Fix use after free in ieee80211_rx()
CVE-2025-68736 8.8 HIGH landlock: Fix handling of disconnected directories
CVE-2023-54040 8.8 HIGH ice: fix wrong fallback logic for FDIR
CVE-2023-54092 8.8 HIGH KVM: s390: pv: fix index value of replaced ASCE
CVE-2023-54120 8.8 HIGH Bluetooth: Fix race condition in hidp_session_thread
CVE-2023-53986 8.6 HIGH mips: bmips: BCM6358: disable RAC flush for TP1
CVE-2022-50746 8.4 HIGH erofs: validate the extent length for uncompressed pclusters

Showing top 20 of 322 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2023-54111

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