How many CVEs have patched pef_read_reloc_blocks?

1 published CVEs changed pef_read_reloc_blocks in radareorg/radare2, in 1 distinct patches totalling 39 changed lines, between 2026 and 2026.

What is the latest CVE that changed pef_read_reloc_blocks?

CVE-2026-81880 (radare2: Uncontrolled resource consumption in radare2 PEF loader), published 2026-09-22, changed lines 440 to 478 of libr/bin/p/bin_pef.c.

How does pef_read_reloc_blocks compare to the rest of radareorg/radare2?

radareorg/radare2 has 101 CVEs with a located fix in total; 1 of them changed pef_read_reloc_blocks.

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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radareorg/radare2

Function

pef_read_reloc_blocks

Name: pef_read_reloc_blocks in radareorg/radare2: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

libr/bin/p/bin_pef.c

Last patched September 22, 2026

1

CVEs

That changed this function

1

Distinct patches

Backports counted once

39

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

pef_read_reloc_blocks in radareorg/radare2 was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 39 lines in total.

radareorg/radare2 has 101 CVEs with a located fix in total, so 1% of them touched this function.

CVEs that patched it

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

radare2: Uncontrolled resource consumption in radare2 PEF loader
CVE-2026-81880 · lines 440–478 · +39 −0
Medium · CVSS 5.5
EPSS 0.1%2026-09-22

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Other functions in these files

Functions in the same file that CVE fixes also changed.

Other hotspots in the repository

Functions in radareorg/radare2 changed by the most CVE fixes.

r_bin_ne_get_relocs4 CVEs · libr/bin/format/ne/ne.c r_bin_ne_get_entrypoints4 CVEs · libr/bin/format/ne/ne.c parse_die3 CVEs · libr/bin/dwarf.c r_bin_ne_get_segments3 CVEs · libr/bin/format/ne/ne.c __get_target_os3 CVEs · libr/bin/format/ne/ne.c r_coresym_cache_element_new3 CVEs · libr/bin/format/mach0/coresymbolication.c

All patched functions in radareorg/radare2

Frequently asked questions

Common questions about CVE fixes to pef_read_reloc_blocks.

How many CVEs have patched pef_read_reloc_blocks?: 1 published CVEs changed pef_read_reloc_blocks in radareorg/radare2, in 1 distinct patches totalling 39 changed lines, between 2026 and 2026.
What is the latest CVE that changed pef_read_reloc_blocks?: CVE-2026-81880 (radare2: Uncontrolled resource consumption in radare2 PEF loader), published 2026-09-22, changed lines 440 to 478 of libr/bin/p/bin_pef.c.
How does pef_read_reloc_blocks compare to the rest of radareorg/radare2?: radareorg/radare2 has 101 CVEs with a located fix in total; 1 of them changed pef_read_reloc_blocks.
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

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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