How many CVEs have a located fix in debian/xen?

17 published CVEs have a fix traced to functions in debian/xen, touching 52 functions across 44 files.

Which function in debian/xen has been patched by the most CVEs?

arch_do_domctl in xen/arch/x86/domctl.c has been changed by 3 CVE fixes, from 2014 to 2015.

How large is a typical CVE fix in debian/xen?

The median fix changes 20 lines. 53% of fixes change 20 lines or fewer, and 18% change a single function.

How is a fix located to a function?

The upstream fix commit for each CVE is fetched and its diff is split into hunks. Each hunk is attributed to the function, method or type it changes, using the definition the diff itself names. Backports of the same fix to stable branches are counted once.

RadicalNotion.AI

Log in Create an account

c

assembly

#324 of 500 repositories

debian/xen

Name: debian/xen: functions patched by CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Functions and files changed by CVE fixes in this repository.

Latest located fix April 1, 2015

17

CVE fixes located

Published CVEs

52

Functions patched

Distinct function sites

44

Files patched

Distinct source files

2013–2015

Years covered

By CVE publication date

Overview

17 published CVEs have a fix traced to functions in debian/xen, the earliest published in 2013. Those fixes changed 52 distinct functions across 44 files, in 234 patch hunks.

Among the 500 repositories tracked here, debian/xen ranks #324 by the number of CVEs with a located fix.

Most patched functions

Functions in debian/xen changed by the most CVE fixes.

Most patched files

Files in debian/xen changed by the most CVE fixes.

1xen/arch/x86/domctl.c4 CVEs · 2 functions
2xen/arch/x86/hvm/hvm.c3 CVEs · 5 functions
3xen/arch/x86/irq.c2 CVEs · 1 functions
4xen/arch/x86/x86_64/entry.S2 CVEs · 1 functions
5xen/common/domctl.c2 CVEs · 1 functions
6xen/arch/x86/mm/paging.c1 CVEs · 6 functions
7xen/common/spinlock.c1 CVEs · 3 functions
8xen/drivers/passthrough/amd/iommu_intr.c1 CVEs · 3 functions
9xen/include/asm-x86/paging.h1 CVEs · 3 functions
10tools/libxl/libxl_dm.c1 CVEs · 2 functions

Fix size

How much code a CVE fix in debian/xen changes, with backports counted once.

20

Median lines changed

Added plus removed, per CVE

53%

Fixes of 20 lines or fewer

Share of CVE fixes

18%

Fixes in a single function

Share of CVE fixes

Latest CVEs

The most recently published CVEs with a fix located in debian/xen, and the functions each fix changed.

CVE-2015-2752
CVE-2015-2752xc_domain_memory_mapping arch_do_domctl
Medium · CVSS 4.9
EPSS 0.5%2015-04-01
CVE-2015-2751
CVE-2015-2751arch_do_domctl do_domctl
High · CVSS 7.1
EPSS 2.3%2015-04-01
CVE-2015-2152
CVE-2015-2152libxl__build_device_model_args_new libxl__build_device_model_args_old
Low · CVSS 1.9
EPSS 0.4%2015-03-18
CVE-2015-2151
CVE-2015-2151
High · CVSS 7.2
EPSS 0.5%2015-03-12
CVE-2015-2044
CVE-2015-2044handle_rtc_io handle_pit_io handle_pmt_io
Low · CVSS 2.1
EPSS 0.4%2015-03-12
CVE-2015-2045
CVE-2015-2045xen_compile_info
Low · CVSS 2.1
EPSS 0.5%2015-03-12
CVE-2015-1563
CVE-2015-1563vgic_distr_mmio_write vgic_distr_mmio_read
Low · CVSS 2.1
EPSS 0.4%2015-02-09
CVE-2015-0361
CVE-2015-0361hvm_domain_destroy hvm_domain_relinquish_resources
High · CVSS 7.8
EPSS 2.5%2015-01-07
CVE-2014-9065
CVE-2014-9065_raw_read_trylock _read_lock _write_unlock
Medium · CVSS 4.4
EPSS 0.4%2014-12-09
CVE-2014-8594
CVE-2014-8594do_mmu_update
Medium · CVSS 5.4
EPSS 2.2%2014-11-19
CVE-2014-7188
CVE-2014-7188hvm_msr_read_intercept hvm_msr_write_intercept
High · CVSS 8.3
EPSS 0.9%2014-10-02
CVE-2014-5146
CVE-2014-5146paging_log_dirty_op paging_free_log_dirty_bitmap paging_domctl_continuation
Medium · CVSS 4.7
EPSS 0.4%2014-08-22

Get an alert for each new debian/xen CVE, with the patched functions and AI-written analysis.

Monitor xen CVEs

Other repositories

Repositories with a similar number of located CVE fixes.

alkacon/opencms-core17 CVEs apache/zeppelin17 CVEs cgit.ghostscript.com/cgi-bin-cgit.cgi-ghostpdl17 CVEs ChurchCRM/CRM17 CVEs coturn/coturn17 CVEs cure53/DOMPurify17 CVEs debian/gnutls2817 CVEs espressif/esp-idf17 CVEs

Browse all repositories

Frequently asked questions

Common questions about CVE fixes in debian/xen.

How many CVEs have a located fix in debian/xen?: 17 published CVEs have a fix traced to functions in debian/xen, touching 52 functions across 44 files.
Which function in debian/xen has been patched by the most CVEs?: arch_do_domctl in xen/arch/x86/domctl.c has been changed by 3 CVE fixes, from 2014 to 2015.
How large is a typical CVE fix in debian/xen?: The median fix changes 20 lines. 53% of fixes change 20 lines or fewer, and 18% change a single function.
How is a fix located to a function?: The upstream fix commit for each CVE is fetched and its diff is split into hunks. Each hunk is attributed to the function, method or type it changes, using the definition the diff itself names. Backports of the same fix to stable branches are counted once.

References

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

Track debian/xen CVEs

Get an alert when a new CVE lands in this repository, with the patched functions and AI-written remediation guidance.

Create an account See pricing