CVE-2025-38416
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
NFC: nci: uart: Set tty->disc_data only in success path
In the Linux kernel, the following vulnerability has been resolved: NFC: nci: uart: Set tty->disc_data only in success path Setting tty->disc_data before opening the NCI device means we need to clean it up on error paths. This also opens some short window if device starts sending data, even before NCIUARTSETDRIVER IOCTL succeeded (broken hardware?). Close the window by exposing tty->disc_data only on the success path, when opening of the NCI device and try_module_get() succeeds. The code differs in error path in one aspect: tty->disc_data won't be ever assigned thus NULL-ified. This however should not be relevant difference, because of "tty->disc_data=NULL" in nci_uart_tty_open().
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) |
|---|---|---|---|---|---|
| 9961127d4bce6325e9a0b0fb105e0c85a6c62cb7 | affected | git | a514fca2b8e95838a3ba600f31a18fa60b76d893 | Unavailable | None listed |
| 9961127d4bce6325e9a0b0fb105e0c85a6c62cb7 | affected | git | 000bfbc6bc334a93fffca8f5aa9583e7b6356cb5 | Unavailable | None listed |
| 9961127d4bce6325e9a0b0fb105e0c85a6c62cb7 | affected | git | ac6992f72bd8e22679c1e147ac214de6a7093c23 | Unavailable | None listed |
| 9961127d4bce6325e9a0b0fb105e0c85a6c62cb7 | affected | git | dc7722619a9c307e9938d735cf4a2210d3d48dcb | Unavailable | None listed |
| 9961127d4bce6325e9a0b0fb105e0c85a6c62cb7 | affected | git | a8acc7080ad55c5402a1b818b3008998247dda87 | Unavailable | None listed |
| 9961127d4bce6325e9a0b0fb105e0c85a6c62cb7 | affected | git | 55c3dbd8389636161090a2b2b6d2d709b9602e9c | Unavailable | None listed |
| 9961127d4bce6325e9a0b0fb105e0c85a6c62cb7 | affected | git | e9799db771b2d574d5bf0dfb3177485e5f40d4d6 | Unavailable | None listed |
| 9961127d4bce6325e9a0b0fb105e0c85a6c62cb7 | affected | git | fc27ab48904ceb7e4792f0c400f1ef175edf16fe | 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) |
|---|---|---|---|---|---|
| 4.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.2 | Unavailable | None listed |
| 5.4.295 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.239 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.186 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.142 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.95 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.35 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.15.4 | unaffected | semver | Unavailable | 6.15.* | None listed |
| 6.16 | unaffected | original_commit_for_fix | Unavailable | * | None listed |