bonding: fix the program leak when XDP is replaced

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Summary

CVECVE-2026-98966
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-23 13:17:18 UTC
Updated2026-10-23 13:17:18 UTC
DescriptionIn the Linux kernel, the following vulnerability has been resolved: bonding: fix the program leak when XDP is replaced We need to release the reference on the old BPF prog, whether we are going to no-prog, or replacing the prog with another. Spotted by AI while running tests for the propagation series (leaked programs were accumulating). Selftest will come in the net-next series to avoid conflicts.

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 9e2ee5c7e7c35d195e2aa0692a7241d47a433d1e bba6b1b086f9f4ddbfdaba7ea6279dc3abec70c7 git Not specified
CNA Linux Linux affected 9e2ee5c7e7c35d195e2aa0692a7241d47a433d1e 184b5ddf82d45d6f75cc83719a2e453392512bd2 git Not specified
CNA Linux Linux affected 5.15 Not specified
CNA Linux Linux unaffected 5.15 semver Not specified
CNA Linux Linux unaffected 7.2.11 7.2.* semver Not specified
CNA Linux Linux unaffected 7.3 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/184b5ddf82d45d6f75cc83719a2e453392512bd2 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
git.kernel.org/stable/c/bba6b1b086f9f4ddbfdaba7ea6279dc3abec70c7 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org
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