Improper Update of Reference Count The advisory has been revoked - it doesn't affect any version of package bpftool (opens in a new tab)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-CENTOS9-BPFTOOL-14785289
- published31 Dec 2025
- disclosed30 Dec 2025
Introduced: 30 Dec 2025
CVE-2023-54230 (opens in a new tab)Amendment
The Centos security team deemed this advisory irrelevant for Centos:9.
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:
amba: bus: fix refcount leak
commit 5de1540b7bc4 ("drivers/amba: create devices from device tree") increases the refcount of of_node, but not releases it in amba_device_release, so there is refcount leak. By using of_node_put to avoid refcount leak.
References
- https://access.redhat.com/security/cve/CVE-2023-54230
- https://git.kernel.org/stable/c/03db4fe7917bb160eeccf3968835475fa32b7e10
- https://git.kernel.org/stable/c/206fadb7278ceac7593dd0b945a77b9df856a674
- https://git.kernel.org/stable/c/4f1807fddd9bf175ee5e14fffc6b6106e4b297ef
- https://git.kernel.org/stable/c/81ff633a88be2482c163d3acd2801d501261ce6a
- https://git.kernel.org/stable/c/8b60a706166de5de82314494704c2419e7657bf8
- https://git.kernel.org/stable/c/9062ce0ccbd82fbe81cc839a512c0ad90847e01c
- https://git.kernel.org/stable/c/94e398df32e850f26828690ee62f7441979583cc
- https://git.kernel.org/stable/c/9baf2278b3eed2c50112169121257d8a6ee0606c
- https://git.kernel.org/stable/c/e312cbdc11305568554a9e18a2ea5c2492c183f3