vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2022-48739

ASoC: hdmi-codec: Fix OOB memory accesses

HIGH
7.1
CVSS Score
Published: June 20, 2024 at 11:13 AM UTC
Updated: August 5, 2026 at 09:24 AM UTC
1 product affected across 1 vendorLinux Kernel

Using Linux by Linux?

Get instant alerts when new vulnerabilities affect Linux - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
HIGH7.1
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: ASoC: hdmi-codec: Fix OOB memory accesses Correct size of iec_status array by changing it to the size of status array of the struct snd_aes_iec958. This fixes out-of-bounds slab read accesses made by memcpy() of the hdmi-codec driver. This problem is reported by KASAN.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Linux Kernel· Linux
95%
v < 5.15.225.14 ≤ v < 5.15.225.14 ≤ v < 5.16.85.14 ≤ v < 5.175.16 ≤ v < 5.16.85.17 rc15.17 rc27a8e1d44211e16eb394b7b9e0b236ee1503a3ad3
Vendor states this is fixed in 06feec6005c9d9500cd286ec440aabf8b2ddd94d (fixed)
Vendor states this is fixed in 10007bd96b6c4c3cfaea9e76c311b06a07a5e260 (fixed)
Vendor states this is fixed in 1552e66be325a21d7eff49f46013fb402165a0ac (fixed)
Vendor states this is fixed in 5.14 (unaffected)
Vendor states this is fixed in 5.15.22 (unaffected)
Vendor states this is fixed in 5.16.8 (unaffected)
Vendor states this is fixed in 5.17 (unaffected)

References (3)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/06feec6005c9d9500cd286ec440aabf8b2ddd94d
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/10007bd96b6c4c3cfaea9e76c311b06a07a5e260
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/1552e66be325a21d7eff49f46013fb402165a0ac

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.1HIGHLinux
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-125

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card