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THREAT OPS › Threat News › [NVD] CVE-2025-21868 (HIGH 7.5) — In the Linux kernel, the following vulnerability has been resolved: net: allow small head cache usage with large MAX_SKB_FRAGS values Sabrina reported the following splat: WARNING: CPU: 0 PID: 1 at net/core/dev.c:6935 netif_napi_add_weight_locked+0x8f2/0xba0 Modules li

[NVD] CVE-2025-21868 (HIGH 7.5) — In the Linux kernel, the following vulnerability has been resolved: net: allow small head cache usage with large MAX_SKB_FRAGS values Sabrina reported the following splat: WARNING: CPU: 0 PID: 1 at net/core/dev.c:6935 netif_napi_add_weight_locked+0x8f2/0xba0 Modules li

lownvdPublished 2025-03-27

CVE-2025-21868 CVSS: 7.5 HIGH Published: 2025-03-27T14:15:47.873

In the Linux kernel, the following vulnerability has been resolved:

net: allow small head cache usage with large MAX_SKB_FRAGS values

Sabrina reported the following splat:

WARNING: CPU: 0 PID: 1 at net/core/dev.c:6935 netif_napi_add_weight_locked+0x8f2/0xba0 Modules linked in: CPU: 0 UID: 0 PID: 1 Comm: swapper/0 Not

Indicators of compromise

Original source: https://nvd.nist.gov/vuln/detail/CVE-2025-21868