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CVE-2026-98648: s390/uv: Prevent potential out-of-bounds read

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.

UnknownCVSS not scoredNot KEV-listedUpdated
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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors
3Timeline events
0ADP providers
4Source links

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Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
LinuxLinux7c9137af2042e0d67aae0ccd84afc8ffc4b0d95d, 7c9137af2042e0d67aae0ccd84afc8ffc4b0d95d, 7c9137af2042e0d67aae0ccd84afc8ffc4b0d95dunaffected
LinuxLinux6.13, 0, 6.18.55, 7.2.9, 7.3-rc5affected
Weakness

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