How many CVEs have patched instanceExecPost?

1 published CVEs changed instanceExecPost in lxc/incus, in 1 distinct patches totalling 6 changed lines, between 2026 and 2026.

What is the latest CVE that changed instanceExecPost?

CVE-2026-48750 (Incus has an arbitrary file write on host via `exec-output` symlink in crafted image), published 2026-08-21, changed lines 751 to 756 of cmd/incusd/instance_exec.go.

How does instanceExecPost compare to the rest of lxc/incus?

lxc/incus has 21 CVEs with a located fix in total; 1 of them changed instanceExecPost.

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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InstanceExecPost

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Patched Functions
Lxc
Incus
InstanceExecPost

instanceExecPost in lxc/incus: Patched by 1 CVEs

lxc/incus

Function

instanceExecPost

Name: instanceExecPost in lxc/incus: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

cmd/incusd/instance_exec.go

Last patched August 21, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

instanceExecPost in lxc/incus was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 6 lines in total.

lxc/incus has 21 CVEs with a located fix in total, so 5% of them touched this function.

CVEs that patched it

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

Incus has an arbitrary file write on host via `exec-output` symlink in crafted image
CVE-2026-48750 · lines 751–756 · +6 −0
Critical · CVSS 9.9
EPSS 0.7%2026-08-21

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Other hotspots in the repository

Functions in lxc/incus changed by the most CVE fixes.

CreateInstanceFromBackup2 CVEs · internal/server/storage/backend.go createDependentVolumesFromBackup2 CVEs · internal/server/storage/backend.go instancesPost1 CVEs · cmd/incusd/instances_post.go storagePoolVolumesPost1 CVEs · cmd/incusd/storage_volumes.go IsSHA2561 CVEs · shared/validate/validate.go imageDownload1 CVEs · cmd/incusd/daemon_images.go

All patched functions in lxc/incus

Frequently asked questions

Common questions about CVE fixes to instanceExecPost.

How many CVEs have patched instanceExecPost?: 1 published CVEs changed instanceExecPost in lxc/incus, in 1 distinct patches totalling 6 changed lines, between 2026 and 2026.
What is the latest CVE that changed instanceExecPost?: CVE-2026-48750 (Incus has an arbitrary file write on host via `exec-output` symlink in crafted image), published 2026-08-21, changed lines 751 to 756 of cmd/incusd/instance_exec.go.
How does instanceExecPost compare to the rest of lxc/incus?: lxc/incus has 21 CVEs with a located fix in total; 1 of them changed instanceExecPost.
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

cmd/incusd/instance_exec.go on GitHub (opens in a new tab)
All patched functions in lxc/incus
Patched functions directory

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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Overview
CVEs that patched it
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References