{"id":"DEBIAN-CVE-2025-21788","details":"In the Linux kernel, the following vulnerability has been resolved:  net: ethernet: ti: am65-cpsw: fix memleak in certain XDP cases  If the XDP program doesn't result in XDP_PASS then we leak the memory allocated by am65_cpsw_build_skb().  It is pointless to allocate SKB memory before running the XDP program as we would be wasting CPU cycles for cases other than XDP_PASS. Move the SKB allocation after evaluating the XDP program result.  This fixes the memleak. A performance boost is seen for XDP_DROP test.  XDP_DROP test: Before: 460256 rx/s                  0 err/s After:  784130 rx/s                  0 err/s","modified":"2026-08-27T23:05:07.249254152Z","published":"2025-02-27T03:15:19.663Z","upstream":["CVE-2025-21788"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2025-21788"}],"affected":[{"package":{"name":"linux","ecosystem":"Debian:13","purl":"pkg:deb/debian/linux?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.16-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-21788.json"}},{"package":{"name":"linux","ecosystem":"Debian:14","purl":"pkg:deb/debian/linux?arch=source&distro=forky"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.16-1"}]}],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2025-21788.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"}]}