CVE-2024-43860

Summary

In the Linux kernel, the following vulnerability has been resolved:

remoteproc: imx_rproc: Skip over memory region when node value is NULL

In imx_rproc_addr_init() "nph = of_count_phandle_with_args()" just counts number of phandles. But phandles may be empty. So of_parse_phandle() in the parsing loop (0 < a < nph) may return NULL which is later dereferenced. Adjust this issue by adding NULL-return check.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

[Fixed title to fit within the prescribed 70-75 charcters]

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxa0ff4aa6f010801b2a61c203c6e09d01b110fddf < 6884fd0283e0831be153fb8d82d9eda8a55acaaaaffected
LinuxLinuxa0ff4aa6f010801b2a61c203c6e09d01b110fddf < 84beb7738459cac0ff9f8a7c4654b8ff82a702c0affected
LinuxLinuxa0ff4aa6f010801b2a61c203c6e09d01b110fddf < 6b50462b473fdccdc0dfad73001147e40ff19a66affected
LinuxLinuxa0ff4aa6f010801b2a61c203c6e09d01b110fddf < 4e13b7c23988c0a13fdca92e94296a3bc2ff9f21affected
LinuxLinuxa0ff4aa6f010801b2a61c203c6e09d01b110fddf < 9a17cf8b2ce483fa75258bc2cdcf628f24bcf5f8affected
LinuxLinuxa0ff4aa6f010801b2a61c203c6e09d01b110fddf < 6c9ea3547fad252fe9ae5d3ed7e066e2085bf3a2affected
LinuxLinuxa0ff4aa6f010801b2a61c203c6e09d01b110fddf < c877a5f5268d4ab8224b9c9fbce3d746e4e72bc9affected
LinuxLinuxa0ff4aa6f010801b2a61c203c6e09d01b110fddf < 2fa26ca8b786888673689ccc9da6094150939982affected
LinuxLinux4.14affected
LinuxLinux0 < 4.14unaffected
LinuxLinux4.19.320 <= 4.19.*unaffected
LinuxLinux5.4.282 <= 5.4.*unaffected
LinuxLinux5.10.224 <= 5.10.*unaffected
LinuxLinux5.15.165 <= 5.15.*unaffected
LinuxLinux6.1.103 <= 6.1.*unaffected
LinuxLinux6.6.44 <= 6.6.*unaffected
LinuxLinux6.10.3 <= 6.10.*unaffected
LinuxLinux6.11 <= *unaffected

Weaknesses

ADP Enrichment

CISA ADP Vulnrichment

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

CVE Program Container

Additional References

References