CVE-2026-43291
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)
net: nfc: nci: Fix parameter validation for packet data
In the Linux kernel, the following vulnerability has been resolved: net: nfc: nci: Fix parameter validation for packet data Since commit 9c328f54741b ("net: nfc: nci: Add parameter validation for packet data") communication with nci nfc chips is not working any more. The mentioned commit tries to fix access of uninitialized data, but failed to understand that in some cases the data packet is of variable length and can therefore not be compared to the maximum packet length given by the sizeof(struct).
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) |
|---|---|---|---|---|---|
| 8fcc7315a10a84264e55bb65ede10f0af20a983f | affected | git | a24a8a582da4426b2042e510a1080df84083b51d | Unavailable | None listed |
| bfdda0123dde406dbff62e7e9136037e97998a15 | affected | git | f5218426f765eee22e178df9c126d974792fb6a5 | Unavailable | None listed |
| 0ba68bea1e356f466ad29449938bea12f5f3711f | affected | git | ad058a4317db7fdb3f09caa6ed536d24a62ce6a0 | Unavailable | None listed |
| 74837bca0748763a77f77db47a0bdbe63b347628 | affected | git | 3b91160e9a91b5a2662875417dc42dc5b0bf03ea | Unavailable | None listed |
| 9c328f54741bd5465ca1dc717c84c04242fac2e1 | affected | git | c692db813a7e3b7c3c17d6e9a3ad2a018bf1142b | Unavailable | None listed |
| 9c328f54741bd5465ca1dc717c84c04242fac2e1 | affected | git | 498fc5d0d650c77e87fcc73808d4f43240c21805 | Unavailable | None listed |
| 9c328f54741bd5465ca1dc717c84c04242fac2e1 | affected | git | 571dcbeb8e635182bb825ae758399831805693c2 | Unavailable | None listed |
| c395d1e548cc68e84584ffa2e3ca9796a78bf7b9 | affected | git | Unavailable | Unavailable | None listed |
| 5.15.195 | affected | semver | 5.15.202 | Unavailable | None listed |
| 6.1.156 | affected | semver | 6.1.165 | Unavailable | None listed |
| 6.6.112 | affected | semver | 6.6.128 | Unavailable | None listed |
| 6.12.53 | affected | semver | 6.12.75 | Unavailable | None listed |
| 6.17.3 | affected | semver | 6.18 | 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) |
|---|---|---|---|---|---|
| 6.18 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.18 | Unavailable | None listed |
| 5.15.202 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.165 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.128 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.75 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.16 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19.6 | unaffected | semver | Unavailable | 6.19.* | None listed |
| 7.0 | unaffected | original_commit_for_fix | Unavailable | * | None listed |