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CVE-2023-54205— pinctrl: stm32: Fix refcount leak in stm32_pctrl_get_irq_domain

AI Predicted 3.3 Difficulty: Moderate EPSS 0.18% · P8

Possible ATT&CK Techniques 1AI

T1564.008 · Email Hiding Rules

Affected Version Matrix 14

VendorProductVersion RangeStatus
LinuxLinuxd86f4d71e42a9fa1866f030074e54d7571d16ec1< 95ab6d7905ebb52dc2ed6357c38e536753824068affected
d86f4d71e42a9fa1866f030074e54d7571d16ec1< 8ab860dd8717a7e4a143988885fea0d7e5a9412eaffected
d86f4d71e42a9fa1866f030074e54d7571d16ec1< af54707c0ccab52b3d532402436ea101011a9299affected
d86f4d71e42a9fa1866f030074e54d7571d16ec1< 601be03fa8b81747a154bdef9b559411a5b921e8affected
d86f4d71e42a9fa1866f030074e54d7571d16ec1< 9ae053d1eb87875d56f95b6a123a69827225a70eaffected
d86f4d71e42a9fa1866f030074e54d7571d16ec1< dcef18c8ac40aa85bb339f64c1dd31dd458b06fbaffected
5.2affected
< 5.2unaffected
… +6 more rows
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I. Basic Information for CVE-2023-54205

Vulnerability Information
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Vulnerability Title
pinctrl: stm32: Fix refcount leak in stm32_pctrl_get_irq_domain
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: pinctrl: stm32: Fix refcount leak in stm32_pctrl_get_irq_domain of_irq_find_parent() 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pinctrl stm32驱动存在引用计数泄漏。
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 d86f4d71e42a9fa1866f030074e54d7571d16ec1 ~ 95ab6d7905ebb52dc2ed6357c38e536753824068 -
LinuxLinux 5.2 -

II. Public POCs for CVE-2023-54205

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III. Intelligence Information for CVE-2023-54205

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Other References for CVE-2023-54205 (6)

Same Patch Batch · Linux · 2025-12-30 · 244 CVEs total

CVE-2023-541849.8 CRITICALscsi: target: iscsit: Free cmds before session free
CVE-2023-542239.8 CRITICALnet/mlx5e: xsk: Fix invalid buffer access for legacy rq
CVE-2023-542379.8 CRITICALnet/smc: fix potential panic dues to unprotected smc_llc_srv_add_link()
CVE-2023-542579.8 CRITICALnet: macb: fix a memory corruption in extended buffer descriptor mode
CVE-2023-542589.8 CRITICALcifs: fix potential oops in cifs_oplock_break
CVE-2023-542699.8 CRITICALSUNRPC: double free xprt_ctxt while still in use
CVE-2023-542809.8 CRITICALcifs: fix potential race when tree connecting ipc
CVE-2023-542929.8 CRITICALRDMA/irdma: Fix data race on CQP request done
CVE-2023-542039.1 CRITICALksmbd: fix slab-out-of-bounds in init_smb2_rsp_hdr
CVE-2022-508808.8 HIGHwifi: ath10k: add peer map clean up for peer delete in ath10k_sta_state()
CVE-2023-542628.8 HIGHnet/mlx5e: Don't clone flow post action attributes second time
CVE-2023-542148.8 HIGHBluetooth: L2CAP: Fix potential user-after-free
CVE-2023-541628.8 HIGHksmbd: fix possible memory leak in smb2_lock()
CVE-2023-543188.8 HIGHnet/smc: use smc_lgr_list.lock to protect smc_lgr_list.list iterate in smcr_port_add
CVE-2023-542508.2 HIGHksmbd: avoid out of bounds access in decode_preauth_ctxt()
CVE-2023-541648.0 HIGHBluetooth: ISO: fix iso_conn related locking and validity issues
CVE-2023-542067.8 HIGHnet/sched: flower: fix filter idr initialization
CVE-2023-542027.8 HIGHdrm/i915: fix race condition UAF in i915_perf_add_config_ioctl
CVE-2023-542107.8 HIGHBluetooth: hci_sync: Avoid use-after-free in dbg for hci_remove_adv_monitor()
CVE-2023-542437.8 HIGHnetfilter: ebtables: fix table blob use-after-free

Showing top 20 of 244 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2023-54205

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