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THREAT OPS › Threat News › [NVD] CVE-2025-21808 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: net: xdp: Disallow attaching device-bound programs in generic mode Device-bound programs are used to support RX metadata kfuncs. These kfuncs are driver-specific and rely on the driver context to read the metad

[NVD] CVE-2025-21808 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: net: xdp: Disallow attaching device-bound programs in generic mode Device-bound programs are used to support RX metadata kfuncs. These kfuncs are driver-specific and rely on the driver context to read the metad

lownvdPublished 2025-02-27

CVE-2025-21808 CVSS: 7.8 HIGH Published: 2025-02-27T20:16:03.410

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

net: xdp: Disallow attaching device-bound programs in generic mode

Device-bound programs are used to support RX metadata kfuncs. These kfuncs are driver-specific and rely on the driver context to read the metadata. This means they can't work in generic XDP mode. H

Indicators of compromise

CVE-2025-21808cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2025-21808