How many CVEs have patched mc_luma?

2 published CVEs changed mc_luma in debian/libde265, in 1 distinct patches totalling 8 changed lines, between 2026 and 2026.

What is the latest CVE that changed mc_luma?

CVE-2026-54241 (libde265: SAO sequential filter heap buffer overflow via signed integer overflow), published 2026-09-11, changed lines 53 to 132 of libde265/motion.cc.

How does mc_luma compare to the rest of debian/libde265?

debian/libde265 has 25 CVEs with a located fix in total; 2 of them changed mc_luma.

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.

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Libde265
Mc_luma

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Libde265
Mc_luma

mc_luma in debian/libde265: Patched by 2 CVEs

debian/libde265

Function

mc_luma

Name: mc_luma in debian/libde265: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

libde265/motion.cc

Last patched September 11, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

mc_luma in debian/libde265 was changed by 2 published CVE fixes in 2026, in 1 distinct patches that added or removed 8 lines in total.

debian/libde265 has 25 CVEs with a located fix in total, so 8% of them touched this function.

CVEs that patched it

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

On this page

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

libde265: SAO sequential filter heap buffer overflow via signed integer overflow
CVE-2026-54241 · lines 53–132 · +2 −2 in 2 hunks
High · CVSS 7.4
EPSS 0.4%2026-09-11
libde265: Pixel accessor signed integer overflow causes heap OOB read/write
CVE-2026-54240 · lines 53–132 · +2 −2 in 2 hunks
High · CVSS 7.4
EPSS 0.4%2026-09-11

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1generate_inter_prediction_sampleslibde265/motion.cc14 CVEs · 3 patches2022
2mc_chromalibde265/motion.cc2 CVEs · 1 patches2026

Other hotspots in the repository

Functions in debian/libde265 changed by the most CVE fixes.

generate_inter_prediction_samples14 CVEs · libde265/motion.cc decode_slice_unit_WPP2 CVEs · libde265/decctx.cc de265_get_image_plane2 CVEs · libde265/de265.cc read_next_image2 CVEs · libde265/image-io.cc set_image_plane2 CVEs · libde265/image.cc get_image_plane_at_pos_NEW2 CVEs · libde265/image.h

All patched functions in debian/libde265

Frequently asked questions

Common questions about CVE fixes to mc_luma.

How many CVEs have patched mc_luma?: 2 published CVEs changed mc_luma in debian/libde265, in 1 distinct patches totalling 8 changed lines, between 2026 and 2026.
What is the latest CVE that changed mc_luma?: CVE-2026-54241 (libde265: SAO sequential filter heap buffer overflow via signed integer overflow), published 2026-09-11, changed lines 53 to 132 of libde265/motion.cc.
How does mc_luma compare to the rest of debian/libde265?: debian/libde265 has 25 CVEs with a located fix in total; 2 of them changed mc_luma.
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

libde265/motion.cc on GitHub (opens in a new tab)
All patched functions in debian/libde265
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.

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