CVEvulnerability
CVE-2025-38428
7.8 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2025-07-25
- Last modified
- 2026-06-17
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-787
Description
In the Linux kernel, the following vulnerability has been resolved:
Input: ims-pcu - check record size in ims_pcu_flash_firmware()
The "len" variable comes from the firmware and we generally do
trust firmware, but it's always better to double check. If the "len"
is too large it could result in memory corruption when we do
"memcpy(fragment->data, rec->data, len);"
Affected configurations
• linux linux kernel (>= 3.10 < 5.4.295)
• linux linux kernel (>= 5.5 < 5.10.239)
• linux linux kernel (>= 5.11 < 5.15.186)
• linux linux kernel (>= 5.16 < 6.1.142)
• linux linux kernel (>= 6.2 < 6.6.95)
• linux linux kernel (>= 6.7 < 6.12.35)
• linux linux kernel (>= 6.13 < 6.15.4)
• debian debian linux 11.0
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://git.kernel.org/stable/c/17474a56acf708bf6b2d174c06ed26abad0a9fd6 Patch
- https://git.kernel.org/stable/c/5a8cd6ae8393e2eaebf51d420d5374821ef2af87 Patch
- https://git.kernel.org/stable/c/74661516daee1eadebede8dc607b6830530096ec Patch
- https://git.kernel.org/stable/c/8e03f1c7d50343bf21da54873301bc4fa647479f Patch
- https://git.kernel.org/stable/c/a95ef0199e80f3384eb992889322957d26c00102 Patch
- https://git.kernel.org/stable/c/c1b9d140b0807c6aee4bb53e1bfa4e391e3dc204 Patch
- https://git.kernel.org/stable/c/d63706d9f73846106fde28b284f08e01b92ce9f1 Patch
- https://git.kernel.org/stable/c/e5a2481dc2a0b430f49276d7482793a8923631d6 Patch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html Mailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html Mailing List, Third Party Advisory