CVE-2026-80803
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
nfc: digital: clamp SENSF_RES length to the destination buffer
In the Linux kernel, the following vulnerability has been resolved: nfc: digital: clamp SENSF_RES length to the destination buffer digital_in_recv_sensf_res() memcpy()s resp->len bytes from a remote NFC-F device response into the NFC_SENSF_RES_MAXSIZE-byte target.sensf_res field without an upper-bound check. A nearby malicious NFC-F device can send an oversized SENSF_RES response to overflow the stack-local struct nfc_target. Clamp resp->len to NFC_SENSF_RES_MAXSIZE before the copy. Found by 0sec automated security-research tooling (https://0sec.ai).
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 8c0695e4998dd268ff2a05951961247b7e015651 | affected | git | 6afb29751ee731e7f7a96feb8a15f91441e552ba | Unavailable | None listed |
| 8c0695e4998dd268ff2a05951961247b7e015651 | affected | git | e886c63d2ca7108826076989103a1ffa8a0bb8f4 | Unavailable | None listed |
| 8c0695e4998dd268ff2a05951961247b7e015651 | affected | git | 4e942da2869bcd646353eef706b7dd82efeb9db5 | Unavailable | None listed |
| 8c0695e4998dd268ff2a05951961247b7e015651 | affected | git | d0756a98277e383c26fead988a96c91f0781cd7f | Unavailable | None listed |
| 8c0695e4998dd268ff2a05951961247b7e015651 | affected | git | af4c0606f743e009254a8d252096855335ade85d | Unavailable | None listed |
| 8c0695e4998dd268ff2a05951961247b7e015651 | affected | git | a56773e649ea99b344d6bbaf90f34c8e3fadef5d | Unavailable | None listed |
| 8c0695e4998dd268ff2a05951961247b7e015651 | affected | git | a1ef9bddfbb3ae42b036c5aa16cf386d78db70b6 | Unavailable | None listed |
| 8c0695e4998dd268ff2a05951961247b7e015651 | affected | git | 31aa28ed732f66ab83c40ef53d99791be69b85c4 | Unavailable | None listed |
| 8c0695e4998dd268ff2a05951961247b7e015651 | affected | git | 344a56d7c8e0f3cbaff0bcb1bcd95a1a1db24b16 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3.13 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.13 | Unavailable | None listed |
| 5.10.267 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.218 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.185 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.154 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.106 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.47 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.11 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2.1 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |