CVE-2024-42320

Summary

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

s390/dasd: fix error checks in dasd_copy_pair_store()

dasd_add_busid() can return an error via ERR_PTR() if an allocation fails. However, two callsites in dasd_copy_pair_store() do not check the result, potentially resulting in a NULL pointer dereference. Fix this by checking the result with IS_ERR() and returning the error up the stack.

Affected Software

VendorProductVersion RangeStatus
LinuxLinuxa91ff09d39f9b6545254839ac91f1ff7bd21d39e < cc8b7284d5076722e0b8062373b68d8e47c3baceaffected
LinuxLinuxa91ff09d39f9b6545254839ac91f1ff7bd21d39e < e511167e65d332d07b3c7a3d5a741ee9c19a8c27affected
LinuxLinuxa91ff09d39f9b6545254839ac91f1ff7bd21d39e < 68d4c3722290ad300c295fb3435e835d200d5cb2affected
LinuxLinuxa91ff09d39f9b6545254839ac91f1ff7bd21d39e < 8e64d2356cbc800b4cd0e3e614797f76bcf0cdb8affected
LinuxLinux932600a295cc299d470ca7f5d6491bd0dfc99ea7affected
LinuxLinux5.15.153 < 5.16affected
LinuxLinux6.1affected
LinuxLinux0 < 6.1unaffected
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