How many CVEs have patched check_cond_jmp_op?

7 published CVEs changed check_cond_jmp_op in torvalds/linux, in 23 distinct patches totalling 69 changed lines, between 2019 and 2026.

What is the latest CVE that changed check_cond_jmp_op?

CVE-2026-98134 (bpf: check_cond_jmp_op(): properly infer if register is null), published 2026-09-25, changed lines 16973 to 16992 of kernel/bpf/verifier.c.

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

torvalds/linux has 19,281 CVEs with a located fix in total; 7 of them changed check_cond_jmp_op.

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

check_cond_jmp_op

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

kernel/bpf/verifier.c

Last patched September 25, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2019–2026

Years

By CVE publication date

Overview

check_cond_jmp_op in torvalds/linux was changed by 7 published CVE fixes between 2019 and 2026, in 23 distinct patches that added or removed 69 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 check_cond_jmp_op, newest first, with the lines each fix touched.

bpf: check_cond_jmp_op(): properly infer if register is null
CVE-2026-98134 · lines 16973–16992 · +4 −3 in 2 hunks
Medium · CVSS 5.5
EPSS 0.1%2026-09-25
bpf: Don't resurrect a scalar id dropped by collect_linked_regs()
CVE-2026-98042 · lines 16901–16965 · +10 −4 in 2 hunks
Unscored
EPSS 0.2%2026-09-25
bpf: Mark the zero register precise for a register-form NULL check
CVE-2026-98040 · lines 17055–17063 · +9 −0
Unscored
EPSS 0.2%2026-09-25
bpf: Fix issue in verifying allow_ptr_leaks
CVE-2023-54181 · lines 14044–14075 · +6 −6 in 2 hunks
Low · CVSS 1.8
EPSS 0.2%2025-12-30
bpf: Do not include stack ptr register in precision backtracking bookkeeping
CVE-2025-38279 · lines 15480–15501 · +11 −0 in 2 hunks
High · CVSS 7.8
EPSS 0.2%2025-07-10
bpf: Fix reg_set_min_max corruption of fake_reg
CVE-2024-41003 · lines 15041–15111 · +10 −3 in 2 hunks
High · CVSS 7.8
EPSS 0.3%2024-07-12
CVE-2019-7308
CVE-2019-7308 · lines 4502–4503 · +2 −1
Medium · CVSS 5.6
EPSS 0.5%2019-02-01

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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 check_cond_jmp_op.

How many CVEs have patched check_cond_jmp_op?: 7 published CVEs changed check_cond_jmp_op in torvalds/linux, in 23 distinct patches totalling 69 changed lines, between 2019 and 2026.
What is the latest CVE that changed check_cond_jmp_op?: CVE-2026-98134 (bpf: check_cond_jmp_op(): properly infer if register is null), published 2026-09-25, changed lines 16973 to 16992 of kernel/bpf/verifier.c.
How does check_cond_jmp_op compare to the rest of torvalds/linux?: torvalds/linux has 19,281 CVEs with a located fix in total; 7 of them changed check_cond_jmp_op.
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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