THREAT OPS › Threat News › [NVD] CVE-2025-21748 (CRITICAL 9.8) — In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix integer overflows on 32 bit systems
On 32bit systems the addition operations in ipc_msg_alloc() can
potentially overflow leading to memory corruption.
Add bounds checking using KSMBD_IPC_MAX_PAYLOAD
[NVD] CVE-2025-21748 (CRITICAL 9.8) — In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix integer overflows on 32 bit systems On 32bit systems the addition operations in ipc_msg_alloc() can potentially overflow leading to memory corruption. Add bounds checking using KSMBD_IPC_MAX_PAYLOAD
CVE-2025-21748 CVSS: 9.8 CRITICAL Published: 2025-02-27T03:15:15.440
In the Linux kernel, the following vulnerability has been resolved:
ksmbd: fix integer overflows on 32 bit systems
On 32bit systems the addition operations in ipc_msg_alloc() can potentially overflow leading to memory corruption. Add bounds checking using KSMBD_IPC_MAX_PAYLOAD to avoid overflow.
Indicators of compromise
- CVE-2025-21748cve
Original source: https://nvd.nist.gov/vuln/detail/CVE-2025-21748