CVE-2026-63957
USB: serial: safe_serial: fix memory corruption with small endpoint
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: USB: serial: safe_serial: fix memory corruption with small endpoint Make sure that the bulk-out buffer size is at least eight bytes to avoid user-controlled slab corruption in "safe" mode should a malicious device report a smaller size.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jul 19, 2026 |
Stay Ahead of the Next One
Get instant alerts for linux linux
Be the first to know when new unknown vulnerabilities affecting linux linux are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
Linux / Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < e3a1d6eee25dc96b1d2db0ecd9d8741e92056476 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < c7336c0fba5c959249f3d793d33076b992ec3ee4 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 161ea0e5236f5f051d2d85d6c54dd08ee9dc7ba4 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 9b3145b3001fb24de1da72d1deb0bea70e5a078b 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < a550ed2117ca4709d38f713933ff924a83942e41 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < f793b67d41e5fab719c5a90baa77cbd2fe259517 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 857b3cc73f91871ae4433f8b97c4670b78f8dc96 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 438061ed1ad85e6743e2dce826671772d81089ec
Linux / Linux
2.6.12
References
git.kernel.org: https://git.kernel.org/stable/c/e3a1d6eee25dc96b1d2db0ecd9d8741e92056476 git.kernel.org: https://git.kernel.org/stable/c/c7336c0fba5c959249f3d793d33076b992ec3ee4 git.kernel.org: https://git.kernel.org/stable/c/161ea0e5236f5f051d2d85d6c54dd08ee9dc7ba4 git.kernel.org: https://git.kernel.org/stable/c/9b3145b3001fb24de1da72d1deb0bea70e5a078b git.kernel.org: https://git.kernel.org/stable/c/a550ed2117ca4709d38f713933ff924a83942e41 git.kernel.org: https://git.kernel.org/stable/c/f793b67d41e5fab719c5a90baa77cbd2fe259517 git.kernel.org: https://git.kernel.org/stable/c/857b3cc73f91871ae4433f8b97c4670b78f8dc96 git.kernel.org: https://git.kernel.org/stable/c/438061ed1ad85e6743e2dce826671772d81089ec