CVE-2026-53055

תיאור (מקור, אנגלית)

In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/sec2 - prevent req used-after-free for sec During packet transmission, if the system is under heavy load, the hardware might complete processing the packet and free the request memory (req) before the transmission function finishes. If the software subsequently accesses this req, a use-after-free error will occur. The qp_ctx memory exists throughout the packet sending process, so replace the req with the qp_ctx.

מדדים

CVSS 3.1

9.8 (CRITICAL) מקור הציון: CNA CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS — סבירות ניצול

0% (אחוזון 000) נכון ל-13/8/2026

CWE

CWE-416

מוצרים מושפעים

linux: linux kernel

קישורים

• https://git.kernel.org/stable/c/67b53a660e6bf0da2fa8d8872e897a14d8059eaf Patch
• https://git.kernel.org/stable/c/ad73563f3a1edbfddf2724136c6a15826b354e18 Patch
• https://git.kernel.org/stable/c/b375c3c7209cc59e40e97998aa9bc768369cca0e Patch