CVE-2023-52561

MEDIUM

Linux Kernel - Denial of Service via Unhandled Context Fault in ARM SMMU

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: arm64: dts: qcom: sdm845-db845c: Mark cont splash memory region as reserved Adding a reserved memory region for the framebuffer memory (the splash memory region set up by the bootloader). It fixes a kernel panic (arm-smmu: Unhandled context fault at this particular memory region) reported on DB845c running v5.10.y.

References (3)

Core 3

Core References

Patch

https://git.kernel.org/stable/c/dc1ab6577475b0460ba4261cd9caec37bd62ca0b

Patch

https://git.kernel.org/stable/c/82dacd0ca0d9640723824026d6fdf773c02de1d2

Patch

https://git.kernel.org/stable/c/110e70fccce4f22b53986ae797d665ffb1950aa6

Scores

CVSS v3 5.5

EPSS 0.0022

EPSS Percentile 13.3%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

Status published

Products (11)

linux/Kernel 5.3.0 - 6.1.56linux

linux/Kernel 6.2.0 - 6.5.6linux

Linux/Linux < 5.3

Linux/Linux 3f72e2d3e682a48cad535b50c69cdc2f2f23315f - 110e70fccce4f22b53986ae797d665ffb1950aa6

Linux/Linux 3f72e2d3e682a48cad535b50c69cdc2f2f23315f - 82dacd0ca0d9640723824026d6fdf773c02de1d2

Linux/Linux 3f72e2d3e682a48cad535b50c69cdc2f2f23315f - dc1ab6577475b0460ba4261cd9caec37bd62ca0b

Linux/Linux 5.3

Linux/Linux 6.1.56 - 6.1.*

Linux/Linux 6.5.6 - 6.5.*

Linux/Linux 6.6

... and 1 more

Published Mar 02, 2024

Tracked Since Feb 18, 2026