CVE-2025-38200
i40e: fix MMIO write access to an invalid page in i40e_clear_hw
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
3.12
References 8
git.kernel.org
- stable/c/872607632c658d3739e4e7889e4f3c419ae2c193
- stable/c/5e75c9082987479e647c75ec8fdf18fa68263c42
- stable/c/fecb2fc3fc10c95724407cc45ea35af4a65cdde2
- stable/c/d88a1e8f024ba26e19350958fecbf771a9960352
- stable/c/8cde755f56163281ec2c46b4ae8b61f532758a6f
- stable/c/3502dd42f178dae9d54696013386bb52b4f2e655
- stable/c/2a1f4f2e36442a9bdf771acf6ee86f3cf876e5ca
- stable/c/015bac5daca978448f2671478c553ce1f300c21e