Debian/linux: medium 5.5
In the Linux kernel, the following vulnerability has been resolved: perf: sched: Fix perf crash with new is_user_task() helper In order to do a user space stacktrace the current task needs to be a use
Action: Upgrade linux to 6.18.9-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 6.18.9-1 | - |
Fixed versions
| 6.18.9-1 |
Sources
- osv: DEBIAN-CVE-2026-23159#Debian:14/linux
- https://security-tracker.debian.org/tracker/CVE-2026-23159
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