CVE-2025-22095
Estado: ModificadaMedia (5.5)—
In the Linux kernel, the following vulnerability has been resolved:
PCI: brcmstb: Fix error path after a call to regulator_bulk_get()
If the regulator_bulk_get() returns an error and no regulators are created, we need to set their number to zero.
If we don't do this and the PCIe link up fails, a call to the regulator_bulk_free() will result in a kernel panic.
While at it, print the error value, as we cannot return an error upwards as the kernel will WARN() on an error from add_bus().
[kwilczynski: commit log, use comma in the message to match style with other similar messages]
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 5.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.21%
- Percentil entre todas las CVEs puntuadas: 10
- Fecha de la puntuación: 5/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- NVD-CWE-noinfo
Referencias
- https://git.kernel.org/stable/c/3651ad5249c51cf7eee078e12612557040a6bdb4
- https://git.kernel.org/stable/c/6f44e1fdb006db61394aa4d4c25728ada00842e7
- https://git.kernel.org/stable/c/7842e842a9bf6bd5866c84f588353711d131ab1a
- https://git.kernel.org/stable/c/99a0efba9f903acbdece548862b6b4cbe7d999e1
- https://git.kernel.org/stable/c/df63321a40cc98e52313cffbff376b8ae9ceffa7
- https://git.kernel.org/stable/c/eedd054834930b8d678f0776cd4b091b8fffbb4a
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
JSON original (NVD)
Mostrar
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI: brcmstb: Fix error path after a call to regulator_bulk_get()\n\nIf the regulator_bulk_get() returns an error and no regulators\nare created, we need to set their number to zero.\n\nIf we don't do this and the PCIe link up fails, a call to the\nregulator_bulk_free() will result in a kernel panic.\n\nWhile at it, print the error value, as we cannot return an error\nupwards as the kernel will WARN() on an error from add_bus().\n\n[kwilczynski: commit log, use comma in the message to match style with\nother similar messages]"
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