LinuxVULNRICHMENT:CVE-2022-48693CVE-2022-48693 soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs
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
References
git.kernel.org/stable/c/0284b4e6dec6088a41607aa3f42bf51edff01883
git.kernel.org/stable/c/1085f5080647f0c9f357c270a537869191f7f2a1
git.kernel.org/stable/c/43245c77d9efd8c9eb91bf225d07954dcf32204d
git.kernel.org/stable/c/57b2897ec3ffe4cbe018446be6d04432919dca6b
git.kernel.org/stable/c/653500b400d5576940b7429690f7197199ddcc82
git.kernel.org/stable/c/6dc0251638a4a1a998506dbd4627f8317e907558
Related
AI Score
Confidence
Low
SSVC
Exploitation
none
Automatable
no
Technical Impact
partial