CVE-2022-48693

Summary

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

Affected Software

VendorProductVersion RangeStatus
LinuxLinux0b741b8234c86065fb6954d32d427b3f7e14756f < 0284b4e6dec6088a41607aa3f42bf51edff01883affected
LinuxLinux0b741b8234c86065fb6954d32d427b3f7e14756f < 57b2897ec3ffe4cbe018446be6d04432919dca6baffected
LinuxLinux0b741b8234c86065fb6954d32d427b3f7e14756f < 6dc0251638a4a1a998506dbd4627f8317e907558affected
LinuxLinux0b741b8234c86065fb6954d32d427b3f7e14756f < 43245c77d9efd8c9eb91bf225d07954dcf32204daffected
LinuxLinux0b741b8234c86065fb6954d32d427b3f7e14756f < 653500b400d5576940b7429690f7197199ddcc82affected
LinuxLinux0b741b8234c86065fb6954d32d427b3f7e14756f < 1085f5080647f0c9f357c270a537869191f7f2a1affected
LinuxLinux4.15affected
LinuxLinux0 < 4.15unaffected
LinuxLinux4.19.258 <= 4.19.*unaffected
LinuxLinux5.4.213 <= 5.4.*unaffected
LinuxLinux5.10.143 <= 5.10.*unaffected
LinuxLinux5.15.68 <= 5.15.*unaffected
LinuxLinux5.19.9 <= 5.19.*unaffected
LinuxLinux6.0 <= *unaffected

Weaknesses

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References