THREATOPS

THREAT OPS › Threat News › [NVD] CVE-2026-64563 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: rhashtable: clear stale iter->p on table restart rhashtable_walk_start_check() has two restart paths when resuming a walk. When iter->walker.tbl is valid, it re-validates iter->p against the table and sets iter

[NVD] CVE-2026-64563 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: rhashtable: clear stale iter->p on table restart rhashtable_walk_start_check() has two restart paths when resuming a walk. When iter->walker.tbl is valid, it re-validates iter->p against the table and sets iter

mednvdPublished 2026-08-04

CVE-2026-64563 CVSS: 7.8 HIGH Published: 2026-08-04T07:16:31.220

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

rhashtable: clear stale iter->p on table restart

rhashtable_walk_start_check() has two restart paths when resuming a walk. When iter->walker.tbl is valid, it re-validates iter->p against the table and sets iter->p = NULL if the object is gone. When iter->walker.t

Indicators of compromise

CVE-2026-64563cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-64563