Description
In the Linux kernel, the following vulnerability has been resolved: tracing/osnoise: Call synchronize_rcu() when unregistering This ensures that any RCU readers traversing the instance list have finished, before releasing the reference on the tracer that the instance points to.
References6
- git.kernel.org/stable/c/38366140dc8ee3568c7f0191d517e117963bd580
- git.kernel.org/stable/c/3c693635bb7b3a9b6645831a84fed2af46cdf249
- git.kernel.org/stable/c/428cedade9b2cc8e48f00742df0cfd770e77a803
- git.kernel.org/stable/c/dd0160a0842337f12e7694d68b184050afc6d3a4
- git.kernel.org/stable/c/fad36954b29592ce463254179c3043697678481f
- git.kernel.org/stable/c/fe58f457ad8d0a2bef4e053cfecca4b5cd266b1a
Metrics
- CVSS 3.1
-
7.8
HIGH
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 3 · as of 12 November 2026
- CWE
- CWE-667
Could this be exploited in your environment?
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