CVE-2025-40345
usb: storage: sddr55: Reject out-of-bound new_pba
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: usb: storage: sddr55: Reject out-of-bound new_pba Discovered by Atuin - Automated Vulnerability Discovery Engine. new_pba comes from the status packet returned after each write. A bogus device could report values beyond the block count derived from info->capacity, letting the driver walk off the end of pba_to_lba[] and corrupt heap memory. Reject PBAs that exceed the computed block count and fail the transfer so we avoid touching out-of-range mapping entries.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 12, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < d00a6c04a502cd52425dbf35588732c652b16490 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 26e9b5da3231da7dc357b363883b5b7b51a64092 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < aa64e0e17e3a5991a25e6a46007770c629039869 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 04a8a6393f3f2f471e05eacca33282dd30b01432 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < a20f1dd19d21dcb70140ea5a71b1f8cbe0c7e68f 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 5ebe8d479aaf4f41ac35e6955332304193c646f6 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < b59d4fda7e7d0aff1043a7f742487cb829f5aac1
Linux / Linux
2.6.12
References
git.kernel.org: https://git.kernel.org/stable/c/d00a6c04a502cd52425dbf35588732c652b16490 git.kernel.org: https://git.kernel.org/stable/c/26e9b5da3231da7dc357b363883b5b7b51a64092 git.kernel.org: https://git.kernel.org/stable/c/aa64e0e17e3a5991a25e6a46007770c629039869 git.kernel.org: https://git.kernel.org/stable/c/04a8a6393f3f2f471e05eacca33282dd30b01432 git.kernel.org: https://git.kernel.org/stable/c/a20f1dd19d21dcb70140ea5a71b1f8cbe0c7e68f git.kernel.org: https://git.kernel.org/stable/c/5ebe8d479aaf4f41ac35e6955332304193c646f6 git.kernel.org: https://git.kernel.org/stable/c/b59d4fda7e7d0aff1043a7f742487cb829f5aac1