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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
a91ff09d39f9b6545254839ac91f1ff7bd21d39e to < cc8b7284d5076722e0b8062373b68d8e47c3baceaffecteda91ff09d39f9b6545254839ac91f1ff7bd21d39e to < e511167e65d332d07b3c7a3d5a741ee9c19a8c27affecteda91ff09d39f9b6545254839ac91f1ff7bd21d39e to < 68d4c3722290ad300c295fb3435e835d200d5cb2affecteda91ff09d39f9b6545254839ac91f1ff7bd21d39e to < 8e64d2356cbc800b4cd0e3e614797f76bcf0cdb8affected932600a295cc299d470ca7f5d6491bd0dfc99ea7affected5.15.153 to < 5.16affected
Linux Linux
Default version status: affected
6.1affected0 to < 6.1unaffected6.1.103 to ≤ 6.1.*unaffected6.6.44 to ≤ 6.6.*unaffected6.10.3 to ≤ 6.10.*unaffected6.11 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/cc8b7284d5076722e0b8062373b68d8e47c3bace ↗
- https://git.kernel.org/stable/c/e511167e65d332d07b3c7a3d5a741ee9c19a8c27 ↗
- https://git.kernel.org/stable/c/68d4c3722290ad300c295fb3435e835d200d5cb2 ↗
- https://git.kernel.org/stable/c/8e64d2356cbc800b4cd0e3e614797f76bcf0cdb8 ↗
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html ↗