CVE-2024-27055

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Source
https://nvd.nist.gov/vuln/detail/CVE-2024-27055
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-27055.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2024-27055
Related
Published
2024-05-01T13:15:50Z
Modified
2024-09-18T03:26:08.920967Z
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved:

workqueue: Don't call cpumasktestcpu() with -1 CPU in wqupdatenodemaxactive()

For wqupdatenodemaxactive(), @offcpu of -1 indicates that no CPU is going down. The function was incorrectly calling cpumasktest_cpu() with -1 CPU leading to oopses like the following on some archs:

Unable to handle kernel paging request at virtual address ffff0002100296e0 .. pc : wqupdatenodemaxactive+0x50/0x1fc lr : wqupdatenodemaxactive+0x1f0/0x1fc ... Call trace: wqupdatenodemaxactive+0x50/0x1fc applywqattrscommit+0xf0/0x114 applyworkqueueattrslocked+0x58/0xa0 allocworkqueue+0x5ac/0x774 workqueueinitearly+0x460/0x540 startkernel+0x258/0x684 _primary_switched+0xb8/0xc0 Code: 9100a273 35000d01 53067f00 d0016dc1 (f8607a60) ---[ end trace 0000000000000000 ]--- Kernel panic - not syncing: Attempted to kill the idle task! ---[ end Kernel panic - not syncing: Attempted to kill the idle task! ]---

Fix it.

References

Affected packages

Debian:13 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.7.12-1

Affected versions

6.*

6.1.27-1
6.1.37-1
6.1.38-1
6.1.38-2~bpo11+1
6.1.38-2
6.1.38-3
6.1.38-4~bpo11+1
6.1.38-4
6.1.52-1
6.1.55-1~bpo11+1
6.1.55-1
6.1.64-1
6.1.66-1
6.1.67-1
6.1.69-1~bpo11+1
6.1.69-1
6.1.76-1~bpo11+1
6.1.76-1
6.1.82-1
6.1.85-1
6.1.90-1~bpo11+1
6.1.90-1
6.1.94-1~bpo11+1
6.1.94-1
6.1.98-1
6.1.99-1
6.1.106-1
6.1.106-2
6.1.106-3
6.3.1-1~exp1
6.3.2-1~exp1
6.3.4-1~exp1
6.3.5-1~exp1
6.3.7-1~bpo12+1
6.3.7-1
6.3.11-1
6.4~rc6-1~exp1
6.4~rc7-1~exp1
6.4.1-1~exp1
6.4.4-1~bpo12+1
6.4.4-1
6.4.4-2
6.4.4-3~bpo12+1
6.4.4-3
6.4.11-1
6.4.13-1
6.5~rc4-1~exp1
6.5~rc6-1~exp1
6.5~rc7-1~exp1
6.5.1-1~exp1
6.5.3-1~bpo12+1
6.5.3-1
6.5.6-1
6.5.8-1
6.5.10-1~bpo12+1
6.5.10-1
6.5.13-1
6.6.3-1~exp1
6.6.4-1~exp1
6.6.7-1~exp1
6.6.8-1
6.6.9-1
6.6.11-1
6.6.13-1~bpo12+1
6.6.13-1
6.6.15-1
6.6.15-2
6.7-1~exp1
6.7.1-1~exp1
6.7.4-1~exp1
6.7.7-1
6.7.9-1
6.7.9-2
6.7.12-1~bpo12+1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}