Description
In the Linux kernel, the following vulnerability has been resolved: mm: swap: fix potential buffer overflow in setup_clusters() In setup_swap_map(), we only ensure badpages are in range (0, last_page]. As maxpages might be < last_page, setup_clusters() will encounter a buffer overflow when a badpage is >= maxpages. Only call inc_cluster_info_page() for badpage which is < maxpages to fix the issue.
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
b843786b0bd01ced7fcdbf3b033d68db2f7c61b2 to < 91b370800b3f2b3dda244c0ab06719c4971190a5affectedb843786b0bd01ced7fcdbf3b033d68db2f7c61b2 to < 9b01ada580ee84fb319e7ecb5fb5b1f54a9eb799affectedb843786b0bd01ced7fcdbf3b033d68db2f7c61b2 to < 815c528b13f2bb9b3130c13bedeabf2351a68129affectedb843786b0bd01ced7fcdbf3b033d68db2f7c61b2 to < 152c1339dc13ad46f1b136e8693de15980750835affected
Linux Linux
Default version status: affected
6.12affected0 to < 6.12unaffected6.12.42 to ≤ 6.12.*unaffected6.15.10 to ≤ 6.15.*unaffected6.16.1 to ≤ 6.16.*unaffected6.17 to ≤ *unaffected