CVE-2023-53818— ARM: zynq: Fix refcount leak in zynq_early_slcr_init
Possible ATT&CK Techniques 1AI
T1068 · Exploitation for Privilege EscalationAffected Version Matrix 18
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 3329659df0300d1d0aa22f5e7063f83a88ef92aa< f00bc6727adf840eb208700ea27cda4f3742629d | affected |
3329659df0300d1d0aa22f5e7063f83a88ef92aa< 351b7e93d02b50b2faae2d4bda28e16a8389cbb7 | affected | ||
3329659df0300d1d0aa22f5e7063f83a88ef92aa< ede0334bf4df360f4f9446075cffbbb3bc54d0b6 | affected | ||
3329659df0300d1d0aa22f5e7063f83a88ef92aa< 227f8c1c5c4b3d131b66e57e58d38054f441b915 | affected | ||
3329659df0300d1d0aa22f5e7063f83a88ef92aa< 1cc12d10d13ae5ad8d3f7432a4c0156d221fc99b | affected | ||
3329659df0300d1d0aa22f5e7063f83a88ef92aa< e43a06c73be4b93d308f0df809ee0023b7c37b54 | affected | ||
3329659df0300d1d0aa22f5e7063f83a88ef92aa< 4c22ee805202087c2553c9175968e9e922d75bc1 | affected | ||
3329659df0300d1d0aa22f5e7063f83a88ef92aa< 9eedb910a3be0005b88c696a8552c0d4c9937cd4 | affected | ||
| … +10 more rows | |||
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I. Basic Information for CVE-2023-53818
Vulnerability Information
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Vulnerability Title
ARM: zynq: Fix refcount leak in zynq_early_slcr_init
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: ARM: zynq: Fix refcount leak in zynq_early_slcr_init of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on error path. 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zynq_early_slcr_init未释放节点引用，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-2023-53818
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Same Patch Batch · Linux · 2025-12-09 · 152 CVEs total
| CVE-2022-50666 | 9.8 CRITICAL | RDMA/siw: Fix QP destroy to wait for all references dropped. |
| CVE-2025-40343 | 9.8 CRITICAL | nvmet-fc: avoid scheduling association deletion twice |
| CVE-2023-53794 | 9.8 CRITICAL | cifs: fix session state check in reconnect to avoid use-after-free issue |
| CVE-2025-40342 | 8.8 HIGH | nvme-fc: use lock accessing port_state and rport state |
| CVE-2023-53822 | 8.8 HIGH | wifi: ath11k: Ignore frags from uninitialized peer in dp. |
| CVE-2023-53785 | 8.8 HIGH | mt76: mt7921: don't assume adequate headroom for SDIO headers |
| CVE-2025-40336 | 8.8 HIGH | drm/gpusvm: fix hmm_pfn_to_map_order() usage |
| CVE-2023-53827 | 8.8 HIGH | Bluetooth: L2CAP: Fix use-after-free in l2cap_disconnect_{req,rsp} |
| CVE-2025-40328 | 8.8 HIGH | smb: client: fix potential UAF in smb2_close_cached_fid() |
| CVE-2023-53851 | 8.4 HIGH | drm/msm/dp: Drop aux devices together with DP controller |
| CVE-2025-40337 | 8.2 HIGH | net: stmmac: Correctly handle Rx checksum offload errors |
| CVE-2022-50656 | 8.1 HIGH | nfc: pn533: Clear nfc_target before being used |
| CVE-2023-53803 | 8.1 HIGH | scsi: ses: Fix slab-out-of-bounds in ses_enclosure_data_process() |
| CVE-2023-53800 | 7.8 HIGH | ubi: Fix use-after-free when volume resizing failed |
| CVE-2023-53860 | 7.8 HIGH | dm: don't attempt to queue IO under RCU protection |
| CVE-2023-53829 | 7.8 HIGH | f2fs: flush inode if atomic file is aborted |
| CVE-2023-53790 | 7.8 HIGH | bpf: Zeroing allocated object from slab in bpf memory allocator |
| CVE-2023-53836 | 7.8 HIGH | bpf, sockmap: Fix skb refcnt race after locking changes |
| CVE-2023-53844 | 7.8 HIGH | drm/ttm: Don't leak a resource on swapout move error |
| CVE-2023-53846 | 7.8 HIGH | f2fs: fix to do sanity check on direct node in truncate_dnode() |
Showing top 20 of 152 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Linux
- CVE-2026-68480
x86/bugs: Make Safe-RET robust against interrupt injection - CVE-2026-64604
KVM: VMX: Grab vmcs12 on CR8 interception update iff vCPU is - CVE-2026-64602
iio: adc: spear: Initialize completion before requesting IRQ - CVE-2026-64603
platform/x86: intel-hid: Protect ACPI notify handler against - CVE-2026-64601
ALSA: us144mkii: capture_urb_complete: redundant usb_anchor_
Same vendor: Linux
- CVE-2026-68480
x86/bugs: Make Safe-RET robust against interrupt injection - CVE-2026-64604
KVM: VMX: Grab vmcs12 on CR8 interception update iff vCPU is - CVE-2026-64602
iio: adc: spear: Initialize completion before requesting IRQ - CVE-2026-64603
platform/x86: intel-hid: Protect ACPI notify handler against - CVE-2026-64601
ALSA: us144mkii: capture_urb_complete: redundant usb_anchor_
V. Comments for CVE-2023-53818
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