Bug 2278411 (CVE-2024-27055) - CVE-2024-27055 kernel: workqueue: Don't call cpumask_test_cpu() with -1 CPU in wq_update_node_max_active()
Summary: CVE-2024-27055 kernel: workqueue: Don't call cpumask_test_cpu() with -1 C...
Keywords:
Status: NEW
Alias: CVE-2024-27055
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2278412
Blocks: 2278552
TreeView+ depends on / blocked
 
Reported: 2024-05-01 20:18 UTC by Zack Miele
Modified: 2025-11-07 13:15 UTC (History)
48 users (show)

Fixed In Version: kernel 6.6.25, kernel 6.8.4
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description Zack Miele 2024-05-01 20:18:38 UTC 
In the Linux kernel, the following vulnerability has been resolved:

workqueue: Don't call cpumask_test_cpu() with -1 CPU in wq_update_node_max_active()

The Linux kernel CVE team has assigned CVE-2024-27055 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024050115-CVE-2024-27055-449e@gregkh/T
Comment 1 Zack Miele 2024-05-01 20:19:12 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2278412]
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