{"id":"CVE-2026-23284","title":"net: ethernet: mtk_eth_soc: Reset prog ptr to old_prog in case of error in mtk_xdp_setup()","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: mtk_eth_soc: Reset prog ptr to old_prog in case of error in mtk_xdp_setup()\n\nReset eBPF program pointer to old_prog and do not decrease its ref-count\nif …","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 7c26c20da5d420cde55618263be4aa2f6de53056 < 8c2d76a9658a4dbfcf02f2693a97e2d5ff42197a","Linux >= 7c26c20da5d420cde55618263be4aa2f6de53056 < 29629dd7d37349e9fb605375a75de44ac8926ea9","Linux >= 7c26c20da5d420cde55618263be4aa2f6de53056 < b73dfe1ea7be7a072482434643b517d7726f4c8d","Linux >= 7c26c20da5d420cde55618263be4aa2f6de53056 < 6f95b59520278a72df9905db791b7ea31375fbc1","Linux >= 7c26c20da5d420cde55618263be4aa2f6de53056 < ff14cd44c85c20ad69479db73698185de291550c","Linux >= 7c26c20da5d420cde55618263be4aa2f6de53056 < 0abc73c8a40fd64ac1739c90bb4f42c418d27a5e","Linux 6.0"],"published":"2026-03-25","updated":"2026-09-08","sourceUpdated":"2026-09-08T08:45:20.973Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-23284","references":[{"url":"https://git.kernel.org/stable/c/8c2d76a9658a4dbfcf02f2693a97e2d5ff42197a"},{"url":"https://git.kernel.org/stable/c/29629dd7d37349e9fb605375a75de44ac8926ea9"},{"url":"https://git.kernel.org/stable/c/b73dfe1ea7be7a072482434643b517d7726f4c8d"},{"url":"https://git.kernel.org/stable/c/6f95b59520278a72df9905db791b7ea31375fbc1"},{"url":"https://git.kernel.org/stable/c/ff14cd44c85c20ad69479db73698185de291550c"},{"url":"https://git.kernel.org/stable/c/0abc73c8a40fd64ac1739c90bb4f42c418d27a5e"}],"tags":["cve.org"],"epss":0.00123,"epssPercentile":0.02332,"ingestedAt":"2026-09-08T15:33:26.993Z","slug":"CVE-2026-23284","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nnet: ethernet: mtk_eth_soc: Reset prog ptr to old_prog in case of error in mtk_xdp_setup()\n\nReset eBPF program pointer to old_prog and do not decrease its ref-count\nif mtk_open routine in mtk_xdp_setup() fails.\n\n## Affected\n\n- `Linux >= 7c26c20da5d420cde55618263be4aa2f6de53056 < 8c2d76a9658a4dbfcf02f2693a97e2d5ff42197a`\n- `Linux >= 7c26c20da5d420cde55618263be4aa2f6de53056 < 29629dd7d37349e9fb605375a75de44ac8926ea9`\n- `Linux >= 7c26c20da5d420cde55618263be4aa2f6de53056 < b73dfe1ea7be7a072482434643b517d7726f4c8d`\n- `Linux >= 7c26c20da5d420cde55618263be4aa2f6de53056 < 6f95b59520278a72df9905db791b7ea31375fbc1`\n- `Linux >= 7c26c20da5d420cde55618263be4aa2f6de53056 < ff14cd44c85c20ad69479db73698185de291550c`\n- `Linux >= 7c26c20da5d420cde55618263be4aa2f6de53056 < 0abc73c8a40fd64ac1739c90bb4f42c418d27a5e`\n- `Linux 6.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}