CVE-2025-38087
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- CVE-2025-38087
CVE Details
| Release Date: | 2025-06-30 | |
| Impact: | Moderate | What is this? |
Description
In the Linux kernel, the following vulnerability has been resolved: net/sched: fix use-after-free in taprio_dev_notifier Since taprio's taprio_dev_notifier() isn't protected by an RCU read-side critical section, a race with advance_sched() can lead to a use-after-free. Adding rcu_read_lock() inside taprio_dev_notifier() prevents this.
See more information about CVE-2025-38087 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 7.8 |
| Vector String: | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| Version: | 3.1 |
| Attack Vector: | Local |
| Attack Complexity: | Low |
| Privileges Required: | Low |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | High |
| Integrity Impact: | High |
| Availability Impact: | High |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 10 (kernel) | ELSA-2025-12662 | 2025-08-08 |
| Oracle Linux version 10 (kernel-uek) | ELSA-2025-20551 | 2025-09-08 |
| Oracle Linux version 9 (kernel) | ELSA-2025-12746 | 2025-08-05 |
| Oracle Linux version 9 (kernel-uek) | ELSA-2025-20551 | 2025-09-08 |
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