CVE-2024-42320

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

Vendor	Product	Versions
Linux	Linux	>= a91ff09d39f9b6545254839ac91f1ff7bd21d39e, < cc8b7284d5076722e0b8062373b68d8e47c3bace; >= a91ff09d39f9b6545254839ac91f1ff7bd21d39e, < e511167e65d332d07b3c7a3d5a741ee9c19a8c27; >= a91ff09d39f9b6545254839ac91f1ff7bd21d39e, < 68d4c3722290ad300c295fb3435e835d200d5cb2; >= a91ff09d39f9b6545254839ac91f1ff7bd21d39e, < 8e64d2356cbc800b4cd0e3e614797f76bcf0cdb8; 932600a295cc299d470ca7f5d6491bd0dfc99ea7; >= 5.15.153, < 5.16
Linux	Linux	6.1

References

Timeline

Published: Aug 17, 2024
Last modified: Jun 17, 2026
NVD status: Modified

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