vulnerability
Oracle Linux: CVE-2025-40277: ELSA-2026-0453: kernel security update (IMPORTANT) (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:S/C:C/I:C/A:C) | Dec 6, 2025 | Jan 15, 2026 | Feb 11, 2026 |
Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
Dec 6, 2025
Added
Jan 15, 2026
Modified
Feb 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE
This data originates from userspace and is used in buffer offset
calculations which could potentially overflow causing an out-of-bounds
access.
drm/vmwgfx: Validate command header size against SVGA_CMD_MAX_DATASIZE
This data originates from userspace and is used in buffer offset
calculations which could potentially overflow causing an out-of-bounds
access.
Solutions
oracle-linux-upgrade-kerneloracle-linux-upgrade-kernel-uek
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