关键信息 漏洞概述 公告编号: RHSA-2025:9303 类型/严重性: 安全公告，重要 主题: Xorg-x11-server 和 xorg-x11-server-Xwayland 的安全更新 影响的产品 Red Hat Enterprise Linux 9, 8.6, 8.4, 7.9, 6.4 Red Hat Enterprise Linux Server - AUS 9.6, 8.6, 6.4 Red Hat Enterprise Linux for IBM z Systems 9 s390x Red Hat Enterprise Linux for Power, little endian 9 ppc64le Red Hat Enterprise Linux for ARM 64 aarch64 Red Hat CodeReady Linux Builder for x86_64, ppc64le, aarch64 固定的漏洞 CVE-2025-49175: Out-of-Bounds Read in X Rendering Extension Animated Cursors CVE-2025-49176: Integer Overflow in Big Requests Extension CVE-2025-49178: Unprocessed Client Request Due to Bytes to Ignore CVE-2025-49179: Integer overflow in X Record extension CVE-2025-49180: Integer Overflow in X Resize, Rotate and Reflect (RandR) Extension 解决方案 参考链接: https://access.redhat.com/articles/11258 参考资料 Red Hat 安全分类