{"schema_version": "1.7.0", "id": "RLSA-2026:0793", "modified": "2026-01-24T09:08:04.527322Z", "published": "2026-01-24T09:06:06.714770Z", "upstream": ["CVE-2025-38703", "CVE-2025-39933", "CVE-2025-40277", "CVE-2025-68285", "CVE-2025-68287"], "summary": "Important: kernel security update", "details": "The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: drm/xe: Make dma-fences compliant with the safe access rules (CVE-2025-38703)\n\n* kernel: smb: client: let recv_done verify data_offset, data_length and remaining_data_length (CVE-2025-39933)\n\n* kernel: drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE (CVE-2025-40277)\n\n* kernel: usb: dwc3: Fix race condition between concurrent dwc3_remove_requests() call paths (CVE-2025-68287)\n\n* kernel: libceph: fix potential use-after-free in have_mon_and_osd_map() (CVE-2025-68285)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "kernel", "purl": "pkg:rpm/rocky-linux/kernel?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:5.14.0-611.24.1.el9_7"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:0793"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2393157"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2401432"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2419954"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2422788"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2422801"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}