Vulnerability Details : CVE-2022-49717
In the Linux kernel, the following vulnerability has been resolved:
irqchip/apple-aic: Fix refcount leak in build_fiq_affinity
of_find_node_by_phandle() 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.
Products affected by CVE-2022-49717
- cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:5.19:rc1:*:*:*:*:*:*
- cpe:2.3:o:linux:linux_kernel:5.19:rc2:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-49717
0.02%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 4 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-49717
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST | 2025-03-07 |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
N/A
|
N/A
|
RedHat-CVE-2022-49717 | 2025-02-27 |
References for CVE-2022-49717
-
https://git.kernel.org/stable/c/b1ac803f47cb1615468f35cf1ccb553c52087301
irqchip/apple-aic: Fix refcount leak in build_fiq_affinity - kernel/git/stable/linux.git - Linux kernel stable treePatch
-
https://git.kernel.org/stable/c/2dc14cebe5dc053434b507bb24e6821cb795050f
irqchip/apple-aic: Fix refcount leak in build_fiq_affinity - kernel/git/stable/linux.git - Linux kernel stable treePatch
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