How many CVEs have patched parse_apply_sb_mount_options?

3 published CVEs changed parse_apply_sb_mount_options in torvalds/linux, in 11 distinct patches totalling 24 changed lines, between 2025 and 2026.

What is the latest CVE that changed parse_apply_sb_mount_options?

CVE-2025-71123 (ext4: fix string copying in parse_apply_sb_mount_options()), published 2026-01-14, changed lines 2518 to 2519 of fs/ext4/super.c.

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

torvalds/linux has 19,281 CVEs with a located fix in total; 3 of them changed parse_apply_sb_mount_options.

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.

torvalds/linux

Function

parse_apply_sb_mount_options

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

fs/ext4/super.c

Last patched January 14, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2025–2026

Years

By CVE publication date

Overview

parse_apply_sb_mount_options in torvalds/linux was changed by 3 published CVE fixes between 2025 and 2026, in 11 distinct patches that added or removed 24 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 parse_apply_sb_mount_options, newest first, with the lines each fix touched.

ext4: fix string copying in parse_apply_sb_mount_options()
CVE-2025-71123 · lines 2518–2519 · +2 −1
Medium · CVSS 6.8
EPSS 0.2%2026-01-14
ext4: avoid potential buffer over-read in parse_apply_sb_mount_options()
CVE-2025-40198 · lines 2504–2541 · +4 −11 in 2 hunks
High · CVSS 7.8
EPSS 0.2%2025-11-12
ext4: fix memory leak in parse_apply_sb_mount_options()
CVE-2022-49408 · lines 2631–2634 · +4 −2
Medium · CVSS 5.5
EPSS 0.3%2025-02-26

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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 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 parse_apply_sb_mount_options.

How many CVEs have patched parse_apply_sb_mount_options?: 3 published CVEs changed parse_apply_sb_mount_options in torvalds/linux, in 11 distinct patches totalling 24 changed lines, between 2025 and 2026.
What is the latest CVE that changed parse_apply_sb_mount_options?: CVE-2025-71123 (ext4: fix string copying in parse_apply_sb_mount_options()), published 2026-01-14, changed lines 2518 to 2519 of fs/ext4/super.c.
How does parse_apply_sb_mount_options compare to the rest of torvalds/linux?: torvalds/linux has 19,281 CVEs with a located fix in total; 3 of them changed parse_apply_sb_mount_options.
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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