Improper Update of Reference Count The advisory has been revoked - it doesn't affect any version of package bpftool (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CENTOS7-BPFTOOL-10480976
- published20 Jun 2025
- disclosed18 Jun 2025
Introduced: 18 Jun 2025
CVE-2022-50197 (opens in a new tab)Amendment
The Centos security team deemed this advisory irrelevant for Centos:7.
NVD Description
Note: Versions mentioned in the description apply only to the upstream bpftool package and not the bpftool package as distributed by Centos.
In the Linux kernel, the following vulnerability has been resolved:
cpufreq: zynq: Fix refcount leak in zynq_get_revision
of_find_compatible_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Add missing of_node_put() to avoid refcount leak.
References
- https://access.redhat.com/security/cve/CVE-2022-50197
- https://git.kernel.org/stable/c/179034fb108e3655142f2af0c309cef171c34d68
- https://git.kernel.org/stable/c/22e6d8bcde8e66b64f46bf9bd2d3d0f88d40c39f
- https://git.kernel.org/stable/c/3b01353f1825151a29d08e0868b2bf01e1116ab5
- https://git.kernel.org/stable/c/a530fa52d4fdffc5f010f90c05ac63019b8ff5f8
- https://git.kernel.org/stable/c/d1ff2559cef0f6f8d97fba6337b28adb10689e16
- https://git.kernel.org/stable/c/dcbb974254d2a27240c2e50185afdde90f923feb
- https://git.kernel.org/stable/c/ecefd22d5db7ccb8bec2646e5d25e058fc33162a
- https://git.kernel.org/stable/c/f52c9be1779d70037ae300762d19b08fe3656237