UNKNOWN NVD
CVE-2026-98648
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, th
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.
References
- https://git.kernel.org/stable/c/04bb5b2eb9f1d56110f14d3a4e31fa2c65fb026f
- https://git.kernel.org/stable/c/116bba758533a139bbede8d717a1371bd6d890f6
- https://git.kernel.org/stable/c/f47190b08b71e8482072978373ee88cb2dfbdaf4
This unknown severity vulnerability was published on 2026-10-18 via NVD.
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