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 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
Wrap or Wraparound
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
LinuxCNA
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 3%
VendorProductVersion
linuxlinux_kernel
6.0.1 ≤
𝑥
< 6.1.43
linuxlinux_kernel
6.2 ≤
𝑥
< 6.4.8
linuxlinux_kernel
6.0
linuxlinux_kernel
6.0:rc2
linuxlinux_kernel
6.0:rc3
linuxlinux_kernel
6.0:rc4
linuxlinux_kernel
6.0:rc5
linuxlinux_kernel
6.0:rc6
linuxlinux_kernel
6.0:rc7
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bullseye
vulnerable
bullseye (security)
vulnerable
bookworm
6.1.148-1
fixed
bookworm (security)
6.1.147-1
fixed
trixie
6.12.43-1
fixed
trixie (security)
6.12.41-1
fixed
forky
6.16.3-1
fixed
sid
6.16.7-1
fixed
Common Weakness Enumeration
References
https://git.kernel.org/stable/c/1a4bcdbea4319efeb26cc4b05be859a7867e02dc
https://git.kernel.org/stable/c/64bc8e10c87adf60b2d32aacf3afb288e51d5a62
https://git.kernel.org/stable/c/d5741133e6e2f304b40ca1da0e16f62af06f4d22