WID-SEC-W-2026-1218

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

FreeBSD Project FreeBSD OS: Mehrere Schwachstellen

view advisory published 2026-04-21

Ein lokaler Angreifer kann mehrere Schwachstellen in FreeBSD Project FreeBSD OS ausnutzen, um Administratorrechte zu erlangen oder Daten zu manipulieren.

01

describes (2)

Related CVEs.

IDseverity exploitable
CVE-2026-6386US——
In order to apply a particular protection key to an address range, the kernel must update the corresponding page table entries. The subroutine which handled this failed to take in…
CVE-2026-5398US——
The implementation of TIOCNOTTY failed to clear a back-pointer from the structure representing the controlling terminal to the calling process' session. If the invoking process th…
02

references

External citations — patches, advisories, analysis.

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