CVE-2026-72012

HIGH 7.8

tracing/osnoise: Call synchronize_rcu() when unregistering

CVSS Score

7.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

Vendor	linux
Product	linux
Ecosystems	Linux Kernel
Industries	Technology
Published	Aug 15, 2026
Last Updated	Aug 23, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Linux / Linux

a6ed2aee54644cfa2d04ca86308767f5c3a087e8 < 428cedade9b2cc8e48f00742df0cfd770e77a803 a6ed2aee54644cfa2d04ca86308767f5c3a087e8 < 3c693635bb7b3a9b6645831a84fed2af46cdf249 a6ed2aee54644cfa2d04ca86308767f5c3a087e8 < 38366140dc8ee3568c7f0191d517e117963bd580 a6ed2aee54644cfa2d04ca86308767f5c3a087e8 < fad36954b29592ce463254179c3043697678481f a6ed2aee54644cfa2d04ca86308767f5c3a087e8 < dd0160a0842337f12e7694d68b184050afc6d3a4 a6ed2aee54644cfa2d04ca86308767f5c3a087e8 < fe58f457ad8d0a2bef4e053cfecca4b5cd266b1a

Linux / Linux

5.17

References

NVD ↗ CVE.org ↗ EPSS Data ↗

git.kernel.org: https://git.kernel.org/stable/c/428cedade9b2cc8e48f00742df0cfd770e77a803 git.kernel.org: https://git.kernel.org/stable/c/3c693635bb7b3a9b6645831a84fed2af46cdf249 git.kernel.org: https://git.kernel.org/stable/c/38366140dc8ee3568c7f0191d517e117963bd580 git.kernel.org: https://git.kernel.org/stable/c/fad36954b29592ce463254179c3043697678481f git.kernel.org: https://git.kernel.org/stable/c/dd0160a0842337f12e7694d68b184050afc6d3a4 git.kernel.org: https://git.kernel.org/stable/c/fe58f457ad8d0a2bef4e053cfecca4b5cd266b1a