cbcvebase.
CVE-2023-53258
published 2025-09-15

CVE-2023-53258: In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix possible underflow for displays with large vblank [Why] Underflow…

PriorityP417medium5.5CVSS 3.1
AVLACLPRLUINSUCNINAH
EPSS
0.13%
3.3th percentile
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix possible underflow for displays with large vblank [Why] Underflow observed when using a display with a large vblank region and low refresh rate [How] Simplify calculation of vblank_nom Increase value for VBlankNomDefaultUS to 800us

Affected

11 ranges
VendorProductVersion rangeFixed in
debianlinux< linux 6.1.52-1 (bookworm)linux 6.1.52-1 (bookworm)
linuxlinux
linuxlinux>= 4c3861f587400db00801810eb8034c7b480e21dd < d5741133e6e2f304b40ca1da0e16f62af06f4d22d5741133e6e2f304b40ca1da0e16f62af06f4d22
linuxlinux>= 4c3861f587400db00801810eb8034c7b480e21dd < 64bc8e10c87adf60b2d32aacf3afb288e51d5a6264bc8e10c87adf60b2d32aacf3afb288e51d5a62
linuxlinux>= 4c3861f587400db00801810eb8034c7b480e21dd < 1a4bcdbea4319efeb26cc4b05be859a7867e02dc1a4bcdbea4319efeb26cc4b05be859a7867e02dc
linuxlinux_kernel
linuxlinux_kernel>= 0 < 6.1.52-16.1.52-1
linuxlinux_kernel>= 0 < 6.4.11-16.4.11-1
linuxlinux_kernel>= 0 < 6.4.11-16.4.11-1
linuxlinux_kernel>= 6.0.1 < 6.1.436.1.43
linuxlinux_kernel>= 6.2 < 6.4.86.4.8

CVSS provenance

nvdv3.15.5MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
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