What is CVE-2026-21068?
CVE-2026-21068 is a stack-based buffer overflow vulnerability in the libril_sem.so library, allowing privileged local attackers to execute arbitrary code. Affected systems should apply the SMR Aug-2026 Release 1 update to mitigate the issue.
Azərbaycanca: CVE-2026-21068, libril_sem.so kitabxanasında stack-based buffer overflow zəifliyidir. Bu boşluq imtiyazlı lokal hücumçulara ixtiyari kod icrasına imkan verir. Təsirlənən sistemlərdə SMR Aug-2026 Release 1 yeniləməsi tətbiq edilməlidir.
Related CVEs
link basis: same weakness class CWE-119
FAQ2
Under what conditions can CVE-2026-21068 be exploited?
This vulnerability can be exploited by privileged local attackers.
Which update should be applied to mitigate CVE-2026-21068?
The SMR Aug-2026 Release 1 update should be applied.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.