How many CVEs have patched iovec?

3 published CVEs changed iovec in debian/qemu, in 3 distinct patches totalling 26 changed lines, between 2017 and 2021.

What is the latest CVE that changed iovec?

CVE-2021-3544, published 2021-06-02, changed lines 111 to 120 of contrib/vhost-user-gpu/virgl.c.

How does iovec compare to the rest of debian/qemu?

debian/qemu has 52 CVEs with a located fix in total; 3 of them changed iovec.

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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debian/qemu

Type

3 files

iovec

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

Defined in 3 files

Last patched June 2, 2021

3

CVEs

That changed this function

3

Distinct patches

Backports counted once

26

Lines changed

Added plus removed

2017–2021

Years

By CVE publication date

Overview

iovec in debian/qemu was changed by 3 published CVE fixes between 2017 and 2021, in 3 distinct patches that added or removed 26 lines in total.

The name occurs in 3 files: contrib/vhost-user-gpu/virgl.c, hw/net/net_rx_pkt.c, hw/display/virtio-gpu-3d.c.

debian/qemu has 52 CVEs with a located fix in total, so 6% of them touched this function.

CVEs that patched it

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

CVE-2021-3544
CVE-2021-3544 · contrib/vhost-user-gpu/virgl.c · lines 111–120 · +7 −0
Medium · CVSS 6.5
EPSS 0.4%2021-06-02
CVE-2017-2615
CVE-2017-2615 · hw/net/net_rx_pkt.c · lines 91–100 · +5 −6
Critical · CVSS 9.1
EPSS 3.6%2018-07-02
CVE-2017-5857

CVE-2017-5857 · hw/display/virtio-gpu-3d.c · lines 80–91 · +8 −0

Medium · CVSS 6.5

EPSS 0.4%2017-03-16

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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 debian/qemu changed by the most CVE fixes.

sdhci_do_adma3 CVEs · hw/sd/sdhci.c sdhci_send_command3 CVEs · hw/sd/sdhci.c sdhci_sdma_transfer_multi_blocks2 CVEs · hw/sd/sdhci.c v9fs_list_xattr2 CVEs · hw/9pfs/9p-xattr.c vmstate_check1 CVEs · migration/savevm.c field1 CVEs · include/migration/vmstate.h

All patched functions in debian/qemu

Frequently asked questions

Common questions about CVE fixes to iovec.

How many CVEs have patched iovec?: 3 published CVEs changed iovec in debian/qemu, in 3 distinct patches totalling 26 changed lines, between 2017 and 2021.
What is the latest CVE that changed iovec?: CVE-2021-3544, published 2021-06-02, changed lines 111 to 120 of contrib/vhost-user-gpu/virgl.c.
How does iovec compare to the rest of debian/qemu?: debian/qemu has 52 CVEs with a located fix in total; 3 of them changed iovec.
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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