CVE-2022-49680
ARM: exynos: Fix refcount leak in exynos_map_pmu
Time Line
Published
2024-03-19
Updated
2024-03-19
Firt exploit
2024-03-19
Overview
Descriptions (2)
MITRE, TN
CWE (0)
CAPEC (-)
Risk
CVSS Score
5.5 Medium
SSVC
-
KEV
-
EPSS
Affected Products (-)
Vendors (1)
linux
Products (1)
linux_kernel
Versions (8)
>= 3.17 < 4.9.321, >= 3.17 < 4.14.286, >= 3.17 < 4.19.250, >= 3.17 < 5.4.202, >= 3.17 < 5.10.127, >= 3.17 < 5.15.51, >= 3.17 < 5.18.8, >= 3.17 < 5.19
Intel Resources (-)
Advisories (-)
-
Exploits (-)
-
Plugins (-)
-
References (9)
General (1)
kernel
Exploits & POcs (-)
Patches (8)
kernel
Advisories (-)
Summary
Descriptions
In the Linux kernel, the following vulnerability has been resolved: ARM: exynos: Fix refcount leak in exynos_map_pmu of_find_matching_node() returns a node pointer with refcount
incremented, we should use of_node_put() on it when not need anymore.
Add missing of_node_put() to avoid refcount leak.
of_node_put() checks null pointer.
In the Linux kernel, the following vulnerability has been resolved: ARM: exynos: Fix refcount leak in exynos_map_pmu of_find_matching_node() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. of_node_put() checks null pointer.
*Credits:
N/A
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Timeline
- 2025-02-26 CVE Reserved
- 2025-02-26 CVE Published
- 2025-02-26 CVE Updated
- ---------- EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
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Threat Intelligence Resources (0)
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References (9)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/fce9e5bb25264153f9f002eada41757118d25ba9 | Vuln. Introduced |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
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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" | >= 3.17 < 4.9.321 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.17 < 4.9.321" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.17 < 4.14.286 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.17 < 4.14.286" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.17 < 4.19.250 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.17 < 4.19.250" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.17 < 5.4.202 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.17 < 5.4.202" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.17 < 5.10.127 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.17 < 5.10.127" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.17 < 5.15.51 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.17 < 5.15.51" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.17 < 5.18.8 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.17 < 5.18.8" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 3.17 < 5.19 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.17 < 5.19" | en |
Affected
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