CVE-2023-52788

MEDIUM

Linux Kernel 5.15.108-5.15.139 - NULL Pointer Dereference in i915 Perf Interface

Title source: llm

Description

In the Linux kernel, the following vulnerability has been resolved: i915/perf: Fix NULL deref bugs with drm_dbg() calls When i915 perf interface is not available dereferencing it will lead to NULL dereferences. As returning -ENOTSUPP is pretty clear return when perf interface is not available. [tursulin: added stable tag] (cherry picked from commit 36f27350ff745bd228ab04d7845dfbffc177a889)

References (5)

Core 5

Core References

Patch

https://git.kernel.org/stable/c/1566e8be73fd5fa424e88d2a4cffdc34f970f0e1

Patch

https://git.kernel.org/stable/c/55db76caa782baa4a1bf02296e2773c38a524a3e

Patch

https://git.kernel.org/stable/c/bf8e105030083e7b71591cdf437e464bcd8a0c09

Patch

https://git.kernel.org/stable/c/10f49cdfd5fb342a1a9641930dc040c570694e98

Patch

https://git.kernel.org/stable/c/471aa951bf1206d3c10d0daa67005b8e4db4ff83

Scores

CVSS v3 5.5

EPSS 0.0024

EPSS Percentile 14.4%

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

CWE

CWE-476

Status published

Products (14)

Linux/Linux < 6.0

Linux/Linux 2fec539112e89255b6a47f566e21d99937fada7b - 10f49cdfd5fb342a1a9641930dc040c570694e98

Linux/Linux 2fec539112e89255b6a47f566e21d99937fada7b - 471aa951bf1206d3c10d0daa67005b8e4db4ff83

Linux/Linux 2fec539112e89255b6a47f566e21d99937fada7b - 55db76caa782baa4a1bf02296e2773c38a524a3e

Linux/Linux 2fec539112e89255b6a47f566e21d99937fada7b - bf8e105030083e7b71591cdf437e464bcd8a0c09

Linux/Linux 5.15.108 - 5.15.140

Linux/Linux 5.15.140 - 5.15.*

Linux/Linux 6.0

Linux/Linux 6.1.64 - 6.1.*

Linux/Linux 6.5.13 - 6.5.*

... and 4 more

Published May 21, 2024

Tracked Since Feb 18, 2026