CVE-2026-23284 PUBLISHED

net: ethernet: mtk_eth_soc: Reset prog ptr to old_prog in case of error in mtk_xdp_setup()

Assigner: Linux
Reserved: 13.01.2026 Published: 25.03.2026 Updated: 25.03.2026

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

net: ethernet: mtk_eth_soc: Reset prog ptr to old_prog in case of error in mtk_xdp_setup()

Reset eBPF program pointer to old_prog and do not decrease its ref-count if mtk_open routine in mtk_xdp_setup() fails.

Vendor	Linux
Product	Linux
Versions	Default: unaffected affected from 7c26c20da5d420cde55618263be4aa2f6de53056 to 8c2d76a9658a4dbfcf02f2693a97e2d5ff42197a (excl.) affected from 7c26c20da5d420cde55618263be4aa2f6de53056 to 29629dd7d37349e9fb605375a75de44ac8926ea9 (excl.) affected from 7c26c20da5d420cde55618263be4aa2f6de53056 to b73dfe1ea7be7a072482434643b517d7726f4c8d (excl.) affected from 7c26c20da5d420cde55618263be4aa2f6de53056 to 6f95b59520278a72df9905db791b7ea31375fbc1 (excl.) affected from 7c26c20da5d420cde55618263be4aa2f6de53056 to ff14cd44c85c20ad69479db73698185de291550c (excl.) affected from 7c26c20da5d420cde55618263be4aa2f6de53056 to 0abc73c8a40fd64ac1739c90bb4f42c418d27a5e (excl.)

Vendor	Linux
Product	Linux
Versions	Default: affected Version 6.0 is affected unaffected from 0 to 6.0 (excl.) unaffected from 6.1.167 to 6.1.* (incl.) unaffected from 6.6.130 to 6.6.* (incl.) unaffected from 6.12.77 to 6.12.* (incl.) unaffected from 6.18.17 to 6.18.* (incl.) unaffected from 6.19.7 to 6.19.* (incl.) unaffected from 7.0-rc3 to * (incl.)