Low severity3.3NVD Advisory· Published May 1, 2026· Updated May 5, 2026
CVE-2026-21996
CVE-2026-21996
Description
An unprivileged attacker can reliably trigger a crash of the dtrace process with a malicious ELF binary due to an integer Divide-by-Zero in Pbuild_file_symtab()
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Affected products
4cpe:2.3:o:oracle:linux:10:0:*:*:*:*:*:*+ 2 more
- cpe:2.3:o:oracle:linux:10:0:*:*:*:*:*:*
- cpe:2.3:o:oracle:linux:8:-:*:*:*:*:*:*
- cpe:2.3:o:oracle:linux:9:0:*:*:*:*:*:*
Patches
Vulnerability mechanics
References
1- linux.oracle.com/cve/CVE-2026-21996.htmlnvdVendor Advisory
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