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THREAT OPS › Threat News › [NVD] CVE-2026-80962 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: dm-pcache: validate geometry fields from on-disk cache_info cache_segs_init() iterates cache_info->n_segs times indexing cache->segments[], which is sized to the cache device geometry, and get_seg_id() takes ea

[NVD] CVE-2026-80962 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: dm-pcache: validate geometry fields from on-disk cache_info cache_segs_init() iterates cache_info->n_segs times indexing cache->segments[], which is sized to the cache device geometry, and get_seg_id() takes ea

mednvdPublished 2026-09-11

CVE-2026-80962 CVSS: 7.8 HIGH Published: 2026-09-11T20:19:02.100

In the Linux kernel, the following vulnerability has been resolved:

dm-pcache: validate geometry fields from on-disk cache_info

cache_segs_init() iterates cache_info->n_segs times indexing cache->segments[], which is sized to the cache device geometry, and get_seg_id() takes each segment id from the on-media cache_info and the per

Indicators of compromise

CVE-2026-80962cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-80962