5.5

CVE-2024-50012

cpufreq: Avoid a bad reference count on CPU node

In the Linux kernel, the following vulnerability has been resolved:

cpufreq: Avoid a bad reference count on CPU node

In the parse_perf_domain function, if the call to
of_parse_phandle_with_args returns an error, then the reference to the
CPU device node that was acquired at the start of the function would not
be properly decremented.

Address this by declaring the variable with the __free(device_node)
cleanup attribute.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 6.6.55
Linux ≫ Linux Kernel Version >= 6.7 < 6.10.14
Linux ≫ Linux Kernel Version >= 6.11 < 6.11.3
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.23% 0.134
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/0f41f383b5a61a2bf6429a449ebba7fb08179d81
Patch
https://git.kernel.org/stable/c/47cb1d9278f179df8250304ec41009e3e836a926
Patch
https://git.kernel.org/stable/c/6c3d8387839252f1a0fc6367f314446e4a2ebd0b
https://git.kernel.org/stable/c/77f88b17387a017416babf1e6488fa17682287e2
Patch
https://git.kernel.org/stable/c/c0f02536fffbbec71aced36d52a765f8c4493dc2
Patch
https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
https://git.kernel.org/stable/c/2b846344b15f933a56903b7cdba9080f06c725ff