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CVE Vulnerability Details :
CVE-2024-42135
PUBLISHED
More InfoOfficial Page
Assigner-Linux
Assigner Org ID-416baaa9-dc9f-4396-8d5f-8c081fb06d67
View Known Exploited Vulnerability (KEV) details
Published At-30 Jul, 2024 | 07:46
Updated At-05 Jan, 2026 | 10:51
Rejected At-
▼CVE Numbering Authority (CNA)
vhost_task: Handle SIGKILL by flushing work and exiting

In the Linux kernel, the following vulnerability has been resolved: vhost_task: Handle SIGKILL by flushing work and exiting Instead of lingering until the device is closed, this has us handle SIGKILL by: 1. marking the worker as killed so we no longer try to use it with new virtqueues and new flush operations. 2. setting the virtqueue to worker mapping so no new works are queued. 3. running all the exiting works.

Affected Products
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/vhost/vhost.c
  • drivers/vhost/vhost.h
  • include/linux/sched/vhost_task.h
  • kernel/vhost_task.c
Default Status
unaffected
Versions
Affected
  • From f9010dbdce911ee1f1af1398a24b1f9f992e0080 before abe067dc3a662eef7d5cddbbc41ed50a0b68b0af (git)
  • From f9010dbdce911ee1f1af1398a24b1f9f992e0080 before dec987fe2df670827eb53b97c9552ed8dfc63ad4 (git)
  • From f9010dbdce911ee1f1af1398a24b1f9f992e0080 before db5247d9bf5c6ade9fd70b4e4897441e0269b233 (git)
Vendor
Linux Kernel Organization, IncLinux
Product
Linux
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Program Files
  • drivers/vhost/vhost.c
  • drivers/vhost/vhost.h
  • include/linux/sched/vhost_task.h
  • kernel/vhost_task.c
Default Status
affected
Versions
Affected
  • 6.4
Unaffected
  • From 0 before 6.4 (semver)
  • From 6.6.39 through 6.6.* (semver)
  • From 6.9.9 through 6.9.* (semver)
  • From 6.10 through * (original_commit_for_fix)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/abe067dc3a662eef7d5cddbbc41ed50a0b68b0af
N/A
https://git.kernel.org/stable/c/dec987fe2df670827eb53b97c9552ed8dfc63ad4
N/A
https://git.kernel.org/stable/c/db5247d9bf5c6ade9fd70b4e4897441e0269b233
N/A
Hyperlink: https://git.kernel.org/stable/c/abe067dc3a662eef7d5cddbbc41ed50a0b68b0af
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/dec987fe2df670827eb53b97c9552ed8dfc63ad4
Resource: N/A
Hyperlink: https://git.kernel.org/stable/c/db5247d9bf5c6ade9fd70b4e4897441e0269b233
Resource: N/A
▼Authorized Data Publishers (ADP)
1. CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://git.kernel.org/stable/c/abe067dc3a662eef7d5cddbbc41ed50a0b68b0af
x_transferred
https://git.kernel.org/stable/c/dec987fe2df670827eb53b97c9552ed8dfc63ad4
x_transferred
https://git.kernel.org/stable/c/db5247d9bf5c6ade9fd70b4e4897441e0269b233
x_transferred
Hyperlink: https://git.kernel.org/stable/c/abe067dc3a662eef7d5cddbbc41ed50a0b68b0af
Resource:
x_transferred
Hyperlink: https://git.kernel.org/stable/c/dec987fe2df670827eb53b97c9552ed8dfc63ad4
Resource:
x_transferred
Hyperlink: https://git.kernel.org/stable/c/db5247d9bf5c6ade9fd70b4e4897441e0269b233
Resource:
x_transferred
2. CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found