CVE-2026-23284

MEDIUM

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.

CVSS v3.1 Score

5.5
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Published: 3/25/2026Modified: 7/14/2026

Related Intelligence (1)

CRITICALAi

Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP

<p><a href="https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-209-04.json"><strong>View CSAF</strong></a></p> <h2>Summary</h2> <p><strong>Multiple vulnerabilities have been identified in the additional GNU/Linux subsystem of the firmware version V3.1.6 for the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP (incl. SIPLUS variant). Siemens is preparing fix versions and recommend

CVE-2021-41617CVE-2023-28531
CISA Advisories

References (8)

https://git.kernel.org/stable/c/0abc73c8a40fd64ac1739c90bb4f42c418d27a5ePatchhttps://git.kernel.org/stable/c/29629dd7d37349e9fb605375a75de44ac8926ea9Patchhttps://git.kernel.org/stable/c/6f95b59520278a72df9905db791b7ea31375fbc1Patchhttps://git.kernel.org/stable/c/8c2d76a9658a4dbfcf02f2693a97e2d5ff42197aPatchhttps://git.kernel.org/stable/c/b73dfe1ea7be7a072482434643b517d7726f4c8dPatchhttps://git.kernel.org/stable/c/ff14cd44c85c20ad69479db73698185de291550cPatchhttps://cert-portal.siemens.com/productcert/html/ssa-019113.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-082556.html