{"id":"RLSA-2026:0793","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.","modified":"2026-01-24T09:30:07.664019Z","published":"2026-01-24T09:06:06.714770Z","upstream":["CVE-2025-38703","CVE-2025-39933","CVE-2025-40277","CVE-2025-68285","CVE-2025-68287"],"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"}],"affected":[{"package":{"name":"kernel","ecosystem":"Rocky Linux:9","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"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:0793.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}