How many CVEs have patched get_channel?

1 published CVEs changed get_channel in strukturag/libheif, in 1 distinct patches totalling 11 changed lines, between 2026 and 2026.

What is the latest CVE that changed get_channel?

CVE-2026-84449 (libheif hOp_RGB24_32_to_YCbCr Memory Access Error / SEGV), published 2026-09-18, changed lines 127 to 155 of libheif/pixelimage.h.

How does get_channel compare to the rest of strukturag/libheif?

strukturag/libheif has 27 CVEs with a located fix in total; 1 of them changed get_channel.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

RadicalNotion.AI

Security data

Weaknesses (CWE)The MITRE CWE weakness catalog
Attack Patterns (CAPEC)MITRE CAPEC attack patterns
CNAsNumbering authorities and report cards
VendorsVulnerabilities by vendor
Patched FunctionsWhere CVE fixes land in code

Tools

CVSS CalculatorScore CVSS 4.0, 3.1, 3.0 & 2.0
Badge BuilderEmbeddable SVG badges for READMEs

Resources

LearnSecurity guides
Data SourcesCVE data sources

About Blog Pricing Demo

Home
Patched Functions
Strukturag
Libheif
Get_channel

RadicalNotion.AI

We do not sell or share your personal information.

Security Data

CWE Directory
CAPEC Directory
CNA Directory
CNA Leaderboard
CNA Report Cards
Vendor Directory
Patched Functions
Data Sources

Calculators

CVSS Calculator
CVSS 4.0
CVSS 3.1
CVSS 3.0
CVSS 2.0
Badge Builder

Platform

My Vulnerabilities
Insights
Notifications
Pricing

Learn

Guides
What is a CVE?
What is CVSS?
The CISA KEV catalog
What is EPSS?

Company

About
Blog
Careers
Contact
Demo

Account

Legal

Security
Privacy
Terms

RadicalNotion.AI

Security data

Weaknesses (CWE)The MITRE CWE weakness catalog
Attack Patterns (CAPEC)MITRE CAPEC attack patterns
CNAsNumbering authorities and report cards
VendorsVulnerabilities by vendor
Patched FunctionsWhere CVE fixes land in code

Tools

CVSS CalculatorScore CVSS 4.0, 3.1, 3.0 & 2.0
Badge BuilderEmbeddable SVG badges for READMEs

Resources

LearnSecurity guides
Data SourcesCVE data sources

About Blog Pricing Demo

Home
Patched Functions
Strukturag
Libheif
Get_channel

get_channel in strukturag/libheif: Patched by 1 CVEs

strukturag/libheif

Function

get_channel

Name: get_channel in strukturag/libheif: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

libheif/pixelimage.h

Last patched September 18, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

get_channel in strukturag/libheif was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 11 lines in total.

strukturag/libheif has 27 CVEs with a located fix in total, so 4% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed get_channel, newest first, with the lines each fix touched.

libheif hOp_RGB24_32_to_YCbCr Memory Access Error / SEGV
CVE-2026-84449 · lines 127–155 · +7 −4 in 2 hunks
Low · CVSS 3.7
EPSS 0.4%2026-09-18

Get an alert when the next CVE fix lands in strukturag/libheif, with the patched functions.

Monitor libheif CVEs

Other hotspots in the repository

Functions in strukturag/libheif changed by the most CVE fixes.

overlay3 CVEs · libheif/pixelimage.cc decode_image3 CVEs · libheif/image-items/image_item.cc get_compressed_image_data_uncompressed3 CVEs · libheif/codecs/uncompressed/unc_decoder.cc load3 CVEs · libheif/sequences/track.cc left_rounded2 CVEs · libheif/box.cc get_heif_image_tiling2 CVEs · libheif/image-items/image_item.cc

All patched functions in strukturag/libheif

Frequently asked questions

Common questions about CVE fixes to get_channel.

How many CVEs have patched get_channel?: 1 published CVEs changed get_channel in strukturag/libheif, in 1 distinct patches totalling 11 changed lines, between 2026 and 2026.
What is the latest CVE that changed get_channel?: CVE-2026-84449 (libheif hOp_RGB24_32_to_YCbCr Memory Access Error / SEGV), published 2026-09-18, changed lines 127 to 155 of libheif/pixelimage.h.
How does get_channel compare to the rest of strukturag/libheif?: strukturag/libheif has 27 CVEs with a located fix in total; 1 of them changed get_channel.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

libheif/pixelimage.h on GitHub (opens in a new tab)
All patched functions in strukturag/libheif
Patched functions directory

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

Track strukturag/libheif CVEs

Get an alert when a new CVE lands in this repository, with the patched functions and AI-written remediation guidance.

Create an account See pricing

On this page

Overview
CVEs that patched it
Other hotspots in the repository
FAQ
References