Answer in brief
CVE-2022-49051 records a Unknown severity vulnerability in net: usb: aqc111: Fix out-of-bounds accesses in RX fixup. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=361459cd9642631f048719169da9ef14cbf4a932 <404998a137bcb8a926f7c949030afbe285472593 || >=361459cd9642631f048719169da9ef14cbf4a932 <d90df6da50c56ad8b1a132e3cf86b6cdf8f507b7 || >=361459cd9642631f048719169da9ef14cbf4a932 <b416898442f2b6aa9f1b2f2968ce07e3abaa05f7 || >=361459cd9642631f048719169da9ef14cbf4a932 <36311fe98f55dea9200c69e2dd6d6ddb8fc94080 || >=361459cd9642631f048719169da9ef14cbf4a932 <afb8e246527536848b9b4025b40e613edf776a9d | 404998a137bcb8a926f7c949030afbe285472593, d90df6da50c56ad8b1a132e3cf86b6cdf8f507b7, b416898442f2b6aa9f1b2f2968ce07e3abaa05f7, 36311fe98f55dea9200c69e2dd6d6ddb8fc94080, afb8e246527536848b9b4025b40e613edf776a9d |
| Linux/Linuxgeneric | 5.0 | Not reported |
Published upstream
Feb 26, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 12, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 13, 2026
In the Linux kernel, the following vulnerability has been resolved: net: usb: aqc111: Fix out-of-bounds accesses in RX fixup aqc111_rx_fixup() contains several out-of-bounds accesses that can be triggered by a malicious (or defective) USB device, in particular: - The metadata array (desc_offset..desc_offset+2*pkt_count) can be out of bounds, causing OOB reads and (on big-endian systems) OOB endianness flips. - A packet can overlap the metadata array, causing a later OOB endianness flip to corrupt data used by a cloned SKB that has already been handed off into the network stack. - A packet SKB can be constructed whose tail is far beyond its end, causing out-of-bounds heap data to be considered part of the SKB's data. Found doing variant analysis. Tested it with another driver (ax88179_178a), since I don't have a aqc111 device to test it, but the code looks very similar.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2022-49051 records a Unknown severity vulnerability in net: usb: aqc111: Fix out-of-bounds accesses in RX fixup. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=361459cd9642631f048719169da9ef14cbf4a932 <404998a137bcb8a926f7c949030afbe285472593 || >=361459cd9642631f048719169da9ef14cbf4a932 <d90df6da50c56ad8b1a132e3cf86b6cdf8f507b7 || >=361459cd9642631f048719169da9ef14cbf4a932 <b416898442f2b6aa9f1b2f2968ce07e3abaa05f7 || >=361459cd9642631f048719169da9ef14cbf4a932 <36311fe98f55dea9200c69e2dd6d6ddb8fc94080 || >=361459cd9642631f048719169da9ef14cbf4a932 <afb8e246527536848b9b4025b40e613edf776a9d | 404998a137bcb8a926f7c949030afbe285472593, d90df6da50c56ad8b1a132e3cf86b6cdf8f507b7, b416898442f2b6aa9f1b2f2968ce07e3abaa05f7, 36311fe98f55dea9200c69e2dd6d6ddb8fc94080, afb8e246527536848b9b4025b40e613edf776a9d |
| Linux/Linuxgeneric | 5.0 | Not reported |
Published upstream
Feb 26, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 12, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 13, 2026
In the Linux kernel, the following vulnerability has been resolved: net: usb: aqc111: Fix out-of-bounds accesses in RX fixup aqc111_rx_fixup() contains several out-of-bounds accesses that can be triggered by a malicious (or defective) USB device, in particular: - The metadata array (desc_offset..desc_offset+2*pkt_count) can be out of bounds, causing OOB reads and (on big-endian systems) OOB endianness flips. - A packet can overlap the metadata array, causing a later OOB endianness flip to corrupt data used by a cloned SKB that has already been handed off into the network stack. - A packet SKB can be constructed whose tail is far beyond its end, causing out-of-bounds heap data to be considered part of the SKB's data. Found doing variant analysis. Tested it with another driver (ax88179_178a), since I don't have a aqc111 device to test it, but the code looks very similar.
Quoted source text, attributed separately from HOL analysis.