CVE-2026-58100None▾ Sunlitkqueue_fork_copy_knote() indexed into the child's file descriptor table using a knote's file descriptor number without a bounds check. Because the child's table is copied before knotes are transferred, a concurrent thread in the parent …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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kqueue_fork_copy_knote() indexed into the child's file descriptor table using a knote's file descriptor number without a bounds check. Because the child's table is copied before knotes are transferred, a concurrent thread in the parent could grow the parent's table and register knotes with file descriptor numbers beyond the end of the child's table, causing an out-of-bounds read.
An unprivileged local user may be able to exploit these races to escalate privileges.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-58099NoneWhen copying knotes from a parent kqueue to a child, the copy code did not correctly exclude marker knotes (used internally to track list traversal position) before marking them as in-flux and releasing the kqueue lock
CVE-2026-101310NoneMultiple vulnerabilities in bhyve device models
CVE-2026-101309NoneMultiple vulnerabilities in bhyve device models
CVE-2026-101311NoneMultiple vulnerabilities in bhyve device models
CVE-2026-58093High· 7.0The TIOCSCTTY ioctl handler drops the tty lock in order to acquire the process tree lock
CVE-2026-101307NoneWhen the PCM sample array needs to grow, the RACK stack doubles a 16-bit allocation counter