How many CVEs have patched le32_to_cpu?

10 published CVEs changed le32_to_cpu in torvalds/linux, in 60 distinct patches totalling 134 changed lines, between 2025 and 2026.

What is the latest CVE that changed le32_to_cpu?

CVE-2026-89615 (fs/ntfs3: bound page_lcns[] index by the log record), published 2026-09-11, changed lines 5104 to 5110 of fs/ntfs3/fslog.c.

How does le32_to_cpu compare to the rest of torvalds/linux?

torvalds/linux has 19,281 CVEs with a located fix in total; 10 of them changed le32_to_cpu.

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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torvalds/linux

Function

9 files

le32_to_cpu

Name: le32_to_cpu in torvalds/linux: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Defined in 9 files

Last patched September 11, 2026

10

CVEs

That changed this function

60

Distinct patches

Backports counted once

134

Lines changed

Added plus removed

2025–2026

Years

By CVE publication date

Overview

le32_to_cpu in torvalds/linux was changed by 10 published CVE fixes between 2025 and 2026, in 60 distinct patches that added or removed 134 lines in total.

The name occurs in 9 files: fs/ocfs2/inode.c, fs/ext4/super.c, fs/ntfs/attrib.c, fs/ntfs/index.c, fs/ext4/extents.c, fs/ntfs3/fslog.c, fs/ntfs3/index.c, fs/ext2/super.c, drivers/net/wwan/iosm/iosm_ipc_mux_codec.c.

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 le32_to_cpu, newest first, with the lines each fix touched.

fs/ntfs3: bound page_lcns[] index by the log record
CVE-2026-89615 · fs/ntfs3/fslog.c · lines 5104–5110 · +7 −0
High · CVSS 8.4
EPSS 0.2%2026-09-11
ocfs2: validate fast symlink target during inode read
CVE-2026-74350 · fs/ocfs2/inode.c · lines 1642–1664 · +23 −0
Critical · CVSS 9.8
EPSS 0.6%2026-08-15
ntfs: not change 0-byte $DATA attribute to non-resident
CVE-2026-72207 · fs/ntfs/attrib.c · line 4655 · +1 −2
Critical · CVSS 9.8
EPSS 0.6%2026-08-15
ntfs: validate index block header more strictly
CVE-2026-72206 · fs/ntfs/index.c · lines 525–539 · +10 −19
Critical · CVSS 9.8
EPSS 0.6%2026-08-15
net: wwan: iosm: bound device offsets in the MUX downlink decoder
CVE-2026-72029 · drivers/net/wwan/iosm/iosm_ipc_mux_codec.c · lines 556–570 · +11 −9
High · CVSS 8.8
EPSS 0.4%2026-08-15
ext4: fix memory leak in ext4_ext_shift_extents()
CVE-2026-45948 · fs/ext4/extents.c · lines 5261–5262 · +2 −1
Medium · CVSS 5.5
EPSS 0.2%2026-05-27
ocfs2: validate inline data i_size during inode read
CVE-2026-43076 · fs/ocfs2/inode.c · lines 1419–1437 · +19 −6
High · CVSS 7.8
EPSS 0.2%2026-05-06
ext4: reject mount if bigalloc with s_first_data_block != 0
CVE-2026-31447 · fs/ext4/super.c · lines 3658–3664 · +7 −0
High · CVSS 8.4
EPSS 0.2%2026-04-22
fs/ntfs3: Add length check in indx_get_root
CVE-2023-53194 · fs/ntfs3/index.c · lines 947–955 · +9 −1
High · CVSS 8.4
EPSS 0.2%2025-09-15
ext2: Add more validity checks for inode counts
CVE-2022-50205 · fs/ext2/super.c · lines 1075–1081 · +7 −0
Medium · CVSS 5.5
EPSS 0.2%2025-06-18

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Other functions in these files

Functions in the same files 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 le32_to_cpu.

How many CVEs have patched le32_to_cpu?: 10 published CVEs changed le32_to_cpu in torvalds/linux, in 60 distinct patches totalling 134 changed lines, between 2025 and 2026.
What is the latest CVE that changed le32_to_cpu?: CVE-2026-89615 (fs/ntfs3: bound page_lcns[] index by the log record), published 2026-09-11, changed lines 5104 to 5110 of fs/ntfs3/fslog.c.
How does le32_to_cpu compare to the rest of torvalds/linux?: torvalds/linux has 19,281 CVEs with a located fix in total; 10 of them changed le32_to_cpu.
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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