CVE-2022-49368 Details
Description
In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk_eth_soc: out of bounds read in mtk_hwlro_get_fdir_entry() The "fsp->location" variable comes from user via ethtool_get_rxnfc(). Check that it is valid to prevent an out of bounds read.
An out-of-bounds read vulnerability has been identified in the Linux kernel's MTK Ethernet driver. The issue arises in the 'mtk_hwlro_get_fdir_entry()' function, where the 'fsp->location' variable, sourced from user input via 'ethtool_get_rxnfc()', is not properly validated. This lack of validation allows for the out-of-bounds read condition to occur.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Oct 1, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://git.kernel.org/stable/c/0b238f75b65ed4462ef4cdfa718cac0ac7fce3b8 | kernel.org | Patch |
| https://git.kernel.org/stable/c/2bd1faedb74dc2a2be3972abcd4239b75a3e7b00 | kernel.org | Patch |
| https://git.kernel.org/stable/c/4cde554c70d7397cfa2e4116bacb4accdfb6fd48 | kernel.org | Patch |
| https://git.kernel.org/stable/c/5ba81f82607ead85fe36f50869fc4f5661359ab8 | kernel.org | Patch |
| https://git.kernel.org/stable/c/657e7174603f0aab2cdedc64ac81edffd2a87afe | kernel.org | Patch |
| https://git.kernel.org/stable/c/71ae30662ec610b92644d13f79c78f76f17873b3 | kernel.org | Patch |
| https://git.kernel.org/stable/c/b24ca1cf846273361d5bd73a35de95a486a54b6d | kernel.org | Patch |
| https://git.kernel.org/stable/c/b4f0e57ea0d867aacffad7999527e48bd4ea9293 | kernel.org | Patch |
| https://git.kernel.org/stable/c/e7e7104e2d5ddf3806a28695670f21bef471f1e1 | kernel.org | Patch |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-125 | Out-of-bounds Read | [email protected] |
| CWE-125 | Out-of-bounds Read | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| linux linux kernel | >= 4.9, < 4.9.318 >= 4.10, < 4.14.283 >= 4.15, < 4.19.247 >= 4.20, < 5.4.198 >= 5.5, < 5.10.122 >= 5.11, < 5.15.47 >= 5.16, < 5.17.15 >= 5.18, < 5.18.4 |
CPE
Remediation
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Change History
5 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | kernel.org |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Oct 1, 2025 | CVE Modified | CISA-ADP |
| Apr 14, 2025 | Initial Analysis | [email protected] |
| Feb 26, 2025 | New CVE Received | kernel.org |