CVE-2026-63899
N/A
N/A
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e < 086b858b5f5125bc9d967ea2bd825f83d9f8f29d | affected |
| Linux | Linux | ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e < 2f3661eb2446e1ef593da45e01a3b21a906768ec | affected |
| Linux | Linux | ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e < ccbec56f2f9af008f1574335cc6a668f16603e47 | affected |
| Linux | Linux | ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e < be3a1ed4ae51fa8dde57383277d336ce834f2cd9 | affected |
| Linux | Linux | ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e < e906545641d34fb1a09a65b4b5cfdff40eb09681 | affected |
| Linux | Linux | ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e < 6c0cf56f00f280d72180bb6ce79741bc787a6269 | affected |
| Linux | Linux | ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e < b40166b4ef96067620a0f248e74ad9658c8f680c | affected |
| Linux | Linux | ee467a1f2066d2bfa293f7c2c7f1ff7000b0a39e < 4085f0dbb1ce2251c9a5938d693de6593f0ab2bd | affected |
| Linux | Linux | 3.14 | affected |
| Linux | Linux | 0 < 3.14 | unaffected |
| Linux | Linux | 5.10.259 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.210 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.176 <= 6.1.* | unaffected |
| Linux | Linux | 6.6.143 <= 6.6.* | unaffected |
| Linux | Linux | 6.12.93 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.35 <= 6.18.* | unaffected |
| Linux | Linux | 7.0.12 <= 7.0.* | unaffected |
| Linux | Linux | 7.1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/086b858b5f5125bc9d967ea2bd825f83d9f8f29d
- https://git.kernel.org/stable/c/2f3661eb2446e1ef593da45e01a3b21a906768ec
- https://git.kernel.org/stable/c/ccbec56f2f9af008f1574335cc6a668f16603e47
- https://git.kernel.org/stable/c/be3a1ed4ae51fa8dde57383277d336ce834f2cd9
- https://git.kernel.org/stable/c/e906545641d34fb1a09a65b4b5cfdff40eb09681
- https://git.kernel.org/stable/c/6c0cf56f00f280d72180bb6ce79741bc787a6269
- https://git.kernel.org/stable/c/b40166b4ef96067620a0f248e74ad9658c8f680c
- https://git.kernel.org/stable/c/4085f0dbb1ce2251c9a5938d693de6593f0ab2bd
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