CVE-2025-38200— i40e: fix MMIO write access to an invalid page in i40e_clear_hw
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，该漏洞源于整数下溢导致无效页面访问。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client ExecutionAffected Version Matrix 18
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 1bff652941c4d94f97610c9a30473aad6f5b2fff< 872607632c658d3739e4e7889e4f3c419ae2c193 |
affected |
1bff652941c4d94f97610c9a30473aad6f5b2fff< 5e75c9082987479e647c75ec8fdf18fa68263c42 |
affected | ||
1bff652941c4d94f97610c9a30473aad6f5b2fff< fecb2fc3fc10c95724407cc45ea35af4a65cdde2 |
affected | ||
1bff652941c4d94f97610c9a30473aad6f5b2fff< d88a1e8f024ba26e19350958fecbf771a9960352 |
affected | ||
1bff652941c4d94f97610c9a30473aad6f5b2fff< 8cde755f56163281ec2c46b4ae8b61f532758a6f |
affected | ||
1bff652941c4d94f97610c9a30473aad6f5b2fff< 3502dd42f178dae9d54696013386bb52b4f2e655 |
affected | ||
1bff652941c4d94f97610c9a30473aad6f5b2fff< 2a1f4f2e36442a9bdf771acf6ee86f3cf876e5ca |
affected | ||
1bff652941c4d94f97610c9a30473aad6f5b2fff< 015bac5daca978448f2671478c553ce1f300c21e |
affected | ||
| … +10 more rows | |||
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I. Basic Information for CVE-2025-38200
Vulnerability Information
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Vulnerability Title
i40e: fix MMIO write access to an invalid page in i40e_clear_hw
Source: CVE Program / CVE List V5
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved:
i40e: fix MMIO write access to an invalid page in i40e_clear_hw
When the device sends a specific input, an integer underflow can occur, leading
to MMIO write access to an invalid page.
Prevent the integer underflow by changing the type of related variables.
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，该漏洞源于整数下溢导致无效页面访问。
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-2025-38200
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Same Patch Batch · Linux · 2025-07-04 · 59 CVEs total
| CVE-2025-38209 | 9.8 CRITICAL | nvme-tcp: remove tag set when second admin queue config fails |
| CVE-2025-38211 | 9.8 CRITICAL | RDMA/iwcm: Fix use-after-free of work objects after cm_id destruction |
| CVE-2025-38174 | 8.8 HIGH | thunderbolt: Do not double dequeue a configuration request |
| CVE-2025-38216 | 8.8 HIGH | iommu/vt-d: Restore context entry setup order for aliased devices |
| CVE-2025-38233 | 7.8 HIGH | powerpc64/ftrace: fix clobbered r15 during livepatching |
| CVE-2025-38230 | 7.8 HIGH | jfs: validate AG parameters in dbMount() to prevent crashes |
| CVE-2025-38227 | 7.8 HIGH | media: vidtv: Terminating the subsequent process of initialization failure |
| CVE-2025-38226 | 7.8 HIGH | media: vivid: Change the siize of the composing |
| CVE-2025-38224 | 7.8 HIGH | can: kvaser_pciefd: refine error prone echo_skb_max handling logic |
| CVE-2025-38218 | 7.8 HIGH | f2fs: fix to do sanity check on sit_bitmap_size |
| CVE-2025-38232 | 7.8 HIGH | NFSD: fix race between nfsd registration and exports_proc |
| CVE-2025-38212 | 7.8 HIGH | ipc: fix to protect IPCS lookups using RCU |
| CVE-2025-38175 | 7.8 HIGH | binder: fix yet another UAF in binder_devices |
| CVE-2025-38234 | 7.8 HIGH | sched/rt: Fix race in push_rt_task |
| CVE-2025-38206 | 7.8 HIGH | exfat: fix double free in delayed_free |
| CVE-2025-38204 | 7.8 HIGH | jfs: fix array-index-out-of-bounds read in add_missing_indices |
| CVE-2025-38192 | 7.8 HIGH | net: clear the dst when changing skb protocol |
| CVE-2025-38187 | 7.8 HIGH | drm/nouveau: fix a use-after-free in r535_gsp_rpc_push() |
| CVE-2025-38184 | 7.8 HIGH | tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer |
| CVE-2025-38180 | 7.8 HIGH | net: atm: fix /proc/net/atm/lec handling |
Showing top 20 of 59 CVEs. View all on vendor page → →
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Same vendor: Linux
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V. Comments for CVE-2025-38200
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