AEGLIX vulnerability intelligence
CVE-2026-98481
UNSCORED · Received
Published: 2026-10-18 · Updated: 2026-10-19 · Source: NVD
Stored catalog record
Source record retrieved 2026-10-28T10:23:18.926199+00:00. Scheduled imports handle updates; this page does not assert that the provider was queried just now.
Vulnerability overview
In the Linux kernel, the following vulnerability has been resolved: nfc: port100: reject frames whose declared length exceeds the received data port100_recv_response() passes the URB transfer buffer to port100_rx_frame_is_valid(), which checksums le16_to_cpu(frame->datalen) bytes of frame->data. datalen is a 16-bit field supplied by the device and is never checked against the number of bytes actually received (urb->actual_length), so a device reporting a datalen larger than the received frame makes port100_data_checksum() read out of bounds past the transfer buffer. Reject a response whose declared frame size does not fit the received length before validating it. Found by 0sec (https://0sec.ai) using automated source analysis; the missing bound is evident from source. Compile-tested.
Patch review priority
Assess exposure and vendor guidance
- No higher-priority signal is available in the current stored evidence.
FIRST EPSS: 0.22% · percentile 12.0 · score date 2026-10-27.
EPSS estimates probability of exploitation in the next 30 days. It does not measure your exposure or prove exploitation. The elevated threshold is 10%; CISA KEV takes precedence. About FIRST EPSS ↗
Severity and scoring
- CVSS score
- Not scored · UNSCORED
- CVSS version
- Not supplied
- CVSS vector
- Not supplied
- Weaknesses
- Not supplied
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Not listed in the CISA catalog retrieved for this record. This does not establish that exploitation has not occurred.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
NVD has not supplied affected-version configurations for this record. Check the vendor references below.
Advisories and references
- https://git.kernel.org/stable/c/035056e07ea65be670284246d9bc62f2f00ff4a3
- https://git.kernel.org/stable/c/092c6a605cbd6414ef499834c2e0da69c2c3388e
- https://git.kernel.org/stable/c/0d482995f0cdd0302450aa300c684c642d8ab31f
- https://git.kernel.org/stable/c/144ad477c381e2c592b64898d04ab4ce03b32861
- https://git.kernel.org/stable/c/14b1467cfc6630583650f33538174c5a1ec685ab
- https://git.kernel.org/stable/c/9e8df087826b9999d1b83b06f5d85675d5a69c9e
- https://git.kernel.org/stable/c/db66a30588630c7de30ef033f00daddef69f6ad9
- https://git.kernel.org/stable/c/e4da1452e10c6472a4bac48dc2f6a35fff1fcd69