CVE-2026-23453

In the Linux kernel, the following vulnerability has been resolved: net: ti: icssg-prueth: Fix memory leak in XDP_DROP for non-zero-copy mode Page recycling was removed from the XDP_DROP path in emac_run_xdp() to avoid conflicts with AF_XDP zero-copy mode, which uses xsk_buff_free() instead. However, this causes a memory leak when running XDP programs that drop packets in non-zero-copy mode (standard page pool mode). The pages are never returned to the page pool, leading to OOM conditions. Fix this by handling cleanup in the caller, emac_rx_packet(). When emac_run_xdp() returns ICSSG_XDP_CONSUMED for XDP_DROP, the caller now recycles the page back to the page pool. The zero-copy path, emac_rx_packet_zc() already handles cleanup correctly with xsk_buff_free().

• CWE-401

• https://git.kernel.org/stable/c/719d3e71691db7c4f1658ba5a6d1472928121594Patch
• https://git.kernel.org/stable/c/d16d57dedcb69c1a1257e0638f8698ce1f0ccbe5Patch

Published

Apr 3, 2026

Last Modified

Jul 24, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2026-23448In the Linux kernel, the following vulnerability has been re…7.8
• CVE-2026-23449In the Linux kernel, the following vulnerability has been re…7.8
• CVE-2026-2345Proctorio Chrome Extension is a browser extension used for o…3.6
• CVE-2026-23450In the Linux kernel, the following vulnerability has been re…9.8
• CVE-2026-23451In the Linux kernel, the following vulnerability has been re…7.5
• CVE-2026-23452In the Linux kernel, the following vulnerability has been re…4.7
• CVE-2026-23454In the Linux kernel, the following vulnerability has been re…7
• CVE-2026-23455In the Linux kernel, the following vulnerability has been re…9.1
• CVE-2026-23456In the Linux kernel, the following vulnerability has been re…8.2
• CVE-2026-23457In the Linux kernel, the following vulnerability has been re…8.6
• CVE-2026-23458In the Linux kernel, the following vulnerability has been re…7.8
• CVE-2026-23459In the Linux kernel, the following vulnerability has been re…8.2