CVE-2025-38428

Published: July 26, 2025Last modified: July 26, 2025

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);"

Status

References

• https://git.kernel.org/stable/c/17474a56acf708bf6b2d174c06ed26abad0a9fd6
• https://git.kernel.org/stable/c/5a8cd6ae8393e2eaebf51d420d5374821ef2af87
• https://git.kernel.org/stable/c/74661516daee1eadebede8dc607b6830530096ec
• https://git.kernel.org/stable/c/8e03f1c7d50343bf21da54873301bc4fa647479f
• https://git.kernel.org/stable/c/a95ef0199e80f3384eb992889322957d26c00102
• https://git.kernel.org/stable/c/c1b9d140b0807c6aee4bb53e1bfa4e391e3dc204
• https://git.kernel.org/stable/c/d63706d9f73846106fde28b284f08e01b92ce9f1
• https://git.kernel.org/stable/c/e5a2481dc2a0b430f49276d7482793a8923631d6