Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: s390/uv: Prevent potential out-of-bounds read When the system has more than 85 secrets, the uv_secret_list struct array only holds up to 85 items per page, resulting in an out of bounds read in find_secret_in_page if the targeted secret is in the next page or not stored at all. Fix this by looping over the number of stored secrets which is the per sub-list count of stored secrets and not the overall count.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 7c9137af2042e0d67aae0ccd84afc8ffc4b0d95d before 04bb5b2eb9f1d56110f14d3a4e31fa2c65fb026f; affected 7c9137af2042e0d67aae0ccd84afc8ffc4b0d95d before 116bba758533a139bbede8d717a1371bd6d890f6; affected 7c9137af2042e0d67aae0ccd84afc8ffc4b0d95d before f47190b08b71e8482072978373ee88cb2dfbdaf4 |
| Linux / Linux | affected 6.13; unaffected 0 before 6.13; unaffected 6.18.55 through 6.18.*; unaffected 7.2.9 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.