CVE-2026-63956
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: cypress_m8: fix memory corruption with small endpoint
In the Linux kernel, the following vulnerability has been resolved: USB: serial: cypress_m8: fix memory corruption with small endpoint Make sure that the interrupt-out endpoint max packet size is at least eight bytes to avoid user-controlled slab corruption or NULL-pointer dereference 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) |
|---|---|---|---|---|---|
| 3416eaa1f8f8d516b77de514e14cf8da256d28fb | affected | git | 4fcb22218f0a7229b7ce3b3952fb644def293fa5 | Unavailable | None listed |
| 3416eaa1f8f8d516b77de514e14cf8da256d28fb | affected | git | ad3d1628a46134276546d7a12fedf04be9979158 | Unavailable | None listed |
| 3416eaa1f8f8d516b77de514e14cf8da256d28fb | affected | git | 52e18ae0c47c5c89e18fcd8022f287f7cc8802ec | Unavailable | None listed |
| 3416eaa1f8f8d516b77de514e14cf8da256d28fb | affected | git | 4bcaa59f403dbde6328604a500d65ee8d40975d9 | Unavailable | None listed |
| 3416eaa1f8f8d516b77de514e14cf8da256d28fb | affected | git | 1ef25704bd3b625fd151c09feee459479f71ee64 | Unavailable | None listed |
| 3416eaa1f8f8d516b77de514e14cf8da256d28fb | affected | git | 284105c40fc31fff90cdab8a0377aaeb92f87f0e | Unavailable | None listed |
| 3416eaa1f8f8d516b77de514e14cf8da256d28fb | affected | git | 6c13f3bb652bc8665e709ba07122612586aea648 | Unavailable | None listed |
| 3416eaa1f8f8d516b77de514e14cf8da256d28fb | affected | git | e1a9d791fd66ab2431b9e6f6f835823809869047 | 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) |
|---|---|---|---|---|---|
| 2.6.26 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.26 | 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 |