CVE-2025-40345
No CVSS score published · EPSS: 0.0008 (22.9 percentile)
Source data as of:
At a glance
- Severity
- No CVSS score published
- CVSS
- No CVSS score in the NVD record
- EPSS
- 0.0008 (22.9 percentile) · FIRST.org
- CISA KEV
- No
- Published
- 2025-12-12 · Modified: 2026-06-02
- References
- Jump to references (8)
CVSS / EPSS / KEV
Source — CVSS: NVD · EPSS: FIRST.org · KEV: CISA. Data & Sources
Description
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.
References
Reference URLs as listed by NVD, grouped by a mechanical match on the link's host/pattern. Labels describe the link type only.
- Reference https://git.kernel.org/stable/c/04a8a6393f3f2f471e05eacca33282dd30b01432
- Reference https://git.kernel.org/stable/c/26e9b5da3231da7dc357b363883b5b7b51a64092
- Reference https://git.kernel.org/stable/c/5ebe8d479aaf4f41ac35e6955332304193c646f6
- Reference https://git.kernel.org/stable/c/a20f1dd19d21dcb70140ea5a71b1f8cbe0c7e68f
- Reference https://git.kernel.org/stable/c/aa64e0e17e3a5991a25e6a46007770c629039869
- Reference https://git.kernel.org/stable/c/b59d4fda7e7d0aff1043a7f742487cb829f5aac1
- Reference https://git.kernel.org/stable/c/d00a6c04a502cd52425dbf35588732c652b16490
- Vendor advisory https://cert-portal.siemens.com/productcert/html/ssa-253495.html