How many CVEs have patched ext4_ext_correct_indexes?

1 published CVEs changed ext4_ext_correct_indexes in torvalds/linux, in 8 distinct patches totalling 15 changed lines, between 2026 and 2026.

What is the latest CVE that changed ext4_ext_correct_indexes?

CVE-2026-31449 (ext4: validate p_idx bounds in ext4_ext_correct_indexes), published 2026-04-22, changed lines 1744 to 1770 of fs/ext4/extents.c.

How does ext4_ext_correct_indexes compare to the rest of torvalds/linux?

torvalds/linux has 19,281 CVEs with a located fix in total; 1 of them changed ext4_ext_correct_indexes.

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

Log in Create an account

torvalds/linux

Function

ext4_ext_correct_indexes

Name: ext4_ext_correct_indexes in torvalds/linux: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

fs/ext4/extents.c

Last patched April 22, 2026

1

CVEs

That changed this function

8

Distinct patches

Backports counted once

15

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

ext4_ext_correct_indexes in torvalds/linux was changed by 1 published CVE fixes in 2026, in 8 distinct patches that added or removed 15 lines in total.

torvalds/linux has 19,281 CVEs with a located fix in total, so 0% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed ext4_ext_correct_indexes, newest first, with the lines each fix touched.

ext4: validate p_idx bounds in ext4_ext_correct_indexes
CVE-2026-31449 · lines 1744–1770 · +15 −0 in 2 hunks
Medium · CVSS 6.8
EPSS 0.1%2026-04-22

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

Monitor linux CVEs

Other functions in these files

Functions in the same file that CVE fixes also changed.

Other hotspots in the repository

Functions in torvalds/linux changed by the most CVE fixes.

smb2_sess_setup13 CVEs · fs/smb/server/smb2pdu.c adjust_ptr_min_max_vals13 CVEs · kernel/bpf/verifier.c ext4_fill_super13 CVEs · fs/ext4/super.c bcm_rx_setup12 CVEs · net/can/bcm.c copy_process12 CVEs · kernel/fork.c smb2_sess_setup11 CVEs · fs/ksmbd/smb2pdu.c

All patched functions in torvalds/linux

Frequently asked questions

Common questions about CVE fixes to ext4_ext_correct_indexes.

How many CVEs have patched ext4_ext_correct_indexes?: 1 published CVEs changed ext4_ext_correct_indexes in torvalds/linux, in 8 distinct patches totalling 15 changed lines, between 2026 and 2026.
What is the latest CVE that changed ext4_ext_correct_indexes?: CVE-2026-31449 (ext4: validate p_idx bounds in ext4_ext_correct_indexes), published 2026-04-22, changed lines 1744 to 1770 of fs/ext4/extents.c.
How does ext4_ext_correct_indexes compare to the rest of torvalds/linux?: torvalds/linux has 19,281 CVEs with a located fix in total; 1 of them changed ext4_ext_correct_indexes.
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.

Track torvalds/linux 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