PT-2026-97889 · Linux · Linux Kernel
CVE-2026-93222
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Published
2026-09-24
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Updated
2026-09-28
None
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Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An issue exists in the
send signal locked() function where sender IDs are rewritten for the target namespace. Because group sends reuse the same siginfo, a change made for one recipient can inadvertently affect subsequent recipients.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linux Kernel