How many CVEs have patched pci_write?

1 published CVEs changed pci_write in qemu-project/qemu, in 1 distinct patches totalling 3 changed lines, between 2022 and 2022.

What is the latest CVE that changed pci_write?

CVE-2021-4158, published 2022-08-24, changed lines 494 to 496 of hw/acpi/pcihp.c.

How does pci_write compare to the rest of qemu-project/qemu?

qemu-project/qemu has 14 CVEs with a located fix in total; 1 of them changed pci_write.

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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Pci_write

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Patched Functions
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Pci_write

pci_write in qemu-project/qemu: Patched by 1 CVEs

qemu-project/qemu

Function

pci_write

Name: pci_write in qemu-project/qemu: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

hw/acpi/pcihp.c

Last patched August 24, 2022

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2022

Years

By CVE publication date

Overview

pci_write in qemu-project/qemu was changed by 1 published CVE fixes in 2022, in 1 distinct patches that added or removed 3 lines in total.

qemu-project/qemu has 14 CVEs with a located fix in total, so 7% of them touched this function.

CVEs that patched it

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

On this page

Overview
CVEs that patched it
Other hotspots in the repository
FAQ
References

CVE-2021-4158
CVE-2021-4158 · lines 494–496 · +3 −0
Medium · CVSS 6.0
EPSS 0.4%2022-08-24

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Other hotspots in the repository

Functions in qemu-project/qemu changed by the most CVE fixes.

address_space_init1 CVEs · system/memory.c address_space_register_map_client1 CVEs · system/physmem.c pci_device_class_init1 CVEs · hw/pci/pci.c do_pci_register_device1 CVEs · hw/pci/pci.c do_address_space_destroy1 CVEs · system/memory.c address_space_map1 CVEs · system/physmem.c

All patched functions in qemu-project/qemu

Frequently asked questions

Common questions about CVE fixes to pci_write.

How many CVEs have patched pci_write?: 1 published CVEs changed pci_write in qemu-project/qemu, in 1 distinct patches totalling 3 changed lines, between 2022 and 2022.
What is the latest CVE that changed pci_write?: CVE-2021-4158, published 2022-08-24, changed lines 494 to 496 of hw/acpi/pcihp.c.
How does pci_write compare to the rest of qemu-project/qemu?: qemu-project/qemu has 14 CVEs with a located fix in total; 1 of them changed pci_write.
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

hw/acpi/pcihp.c on GitHub (opens in a new tab)
All patched functions in qemu-project/qemu
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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