CVE-2026-63899
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)
USB: serial: mxuport: fix memory corruption with small endpoint
In the Linux kernel, the following vulnerability has been resolved: USB: serial: mxuport: fix memory corruption with small endpoint Make sure that the bulk-out endpoint max packet size is at least eight bytes to avoid user-controlled slab corruption should a malicious device report a smaller size.
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) |
|---|---|---|---|---|---|
| ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e | affected | git | 086b858b5f5125bc9d967ea2bd825f83d9f8f29d | Unavailable | None listed |
| ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e | affected | git | 2f3661eb2446e1ef593da45e01a3b21a906768ec | Unavailable | None listed |
| ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e | affected | git | ccbec56f2f9af008f1574335cc6a668f16603e47 | Unavailable | None listed |
| ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e | affected | git | be3a1ed4ae51fa8dde57383277d336ce834f2cd9 | Unavailable | None listed |
| ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e | affected | git | e906545641d34fb1a09a65b4b5cfdff40eb09681 | Unavailable | None listed |
| ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e | affected | git | 6c0cf56f00f280d72180bb6ce79741bc787a6269 | Unavailable | None listed |
| ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e | affected | git | b40166b4ef96067620a0f248e74ad9658c8f680c | Unavailable | None listed |
| ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e | affected | git | 4085f0dbb1ce2251c9a5938d693de6593f0ab2bd | 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) |
|---|---|---|---|---|---|
| 3.14 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 3.14 | Unavailable | None listed |
| 5.10.259 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.210 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.176 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.143 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.93 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.35 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.12 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |