CVE-2023-54111
In the Linux kernel, the following vulnerability has been resolved: pinctrl: rockchip: Fix refcount leak in rockchip_pinctrl_parse_groups of_find_node_by_phandle() returns a node pointer with refcount incremented, We should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak.
Affected versions
Linux kernel versions
3.11
and later are affected. Fixed in
4.14.308,
4.19.276,
5.4.270,
5.10.173,
5.15.99,
6.1.16,
6.2.3,
6.3
and their respective stable series.
References
The following references provide additional information about CVE-2023-54111 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.
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PatchKernel patch commithttps://git.kernel.org/stable/c/0f735f232ff59863e0b6ebac0849d637e215a9c2
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PatchKernel patch commithttps://git.kernel.org/stable/c/3c40b34e3462aab12af3dba77d2e1602afc72e80
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PatchKernel patch commithttps://git.kernel.org/stable/c/5868013522297bf628eee4322d99d6d4de4f308e
Frequently asked questions
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What is CVE-2023-54111?
CVE-2023-54111 is a unscored severity Linux kernel vulnerability . It affects Linux kernel versions from 3.11 onward and has been patched in 4.14.308, 4.19.276, 5.4.270 and others. CVE-2023-54111 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
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Is there a patch available for CVE-2023-54111?
Yes — CVE-2023-54111 has been patched. Fixed versions include 4.14.308, 4.19.276, 5.4.270 and others. If you are running Linux kernel 3.11 or later up to the fix versions, apply the relevant patch for your kernel branch.
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Is CVE-2023-54111 actively exploited?
No — CVE-2023-54111 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.