CVE-2022-48693
soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs
Severity Score
5.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
In the Linux kernel, the following vulnerability has been resolved:
soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs
In brcmstb_pm_probe(), there are two kinds of leak bugs:
(1) we need to add of_node_put() when for_each__matching_node() breaks
(2) we need to add iounmap() for each iomap in fail path
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: soc: brcmstb: pm-arm: corrige los errores de fuga de refcount y __iomem En brcmstb_pm_probe(), hay dos tipos de errores de fuga: (1) necesitamos agregar of_node_put() cuando for_each__matching_node() se rompe (2) necesitamos agregar iounmap() para cada iomap en la ruta de error
*Credits:
N/A
CVSS Scores
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Scope
Confidentiality
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* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-05-03 CVE Reserved
- 2024-05-03 CVE Published
- 2024-05-24 EPSS Updated
- 2024-12-19 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-401: Missing Release of Memory after Effective Lifetime
CAPEC
References (7)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/0b741b8234c86065fb6954d32d427b3f7e14756f | Vuln. Introduced |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.15 < 4.19.258 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.15 < 4.19.258" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.15 < 5.4.213 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.15 < 5.4.213" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.15 < 5.10.143 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.15 < 5.10.143" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.15 < 5.15.68 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.15 < 5.15.68" | en |
Affected
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| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.15 < 5.19.9 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.15 < 5.19.9" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 4.15 < 6.0 Search vendor "Linux" for product "Linux Kernel" and version " >= 4.15 < 6.0" | en |
Affected
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