Oracle alert ELSA-2026-50249 (dtrace)

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[El-errata] ELSA-2026-50249 Moderate: Oracle Linux 9 dtrace security update
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Fri, 01 May 2026 07:12:16 -0700
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<mailman.94.1777644750.33.el-errata@oss.oracle.com>
Oracle Linux Security Advisory ELSA-2026-50249

http://linux.oracle.com/errata/ELSA-2026-50249.html

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

x86_64:
dtrace-2.0.7-4.el9.x86_64.rpm
dtrace-devel-2.0.7-4.el9.x86_64.rpm
dtrace-testsuite-2.0.7-4.el9.x86_64.rpm

aarch64:
dtrace-2.0.7-4.el9.aarch64.rpm
dtrace-devel-2.0.7-4.el9.aarch64.rpm
dtrace-testsuite-2.0.7-4.el9.aarch64.rpm


SRPMS:
http://oss.oracle.com/ol9/SRPMS-updates/dtrace-2.0.7-4.el...

Related CVEs:

CVE-2026-21996
CVE-2026-35233




Description of changes:

[2.0.7-4]
- Prevent out-of-buonds memory access during object symbol table construction
  (CVE-2026-35233).  [Orabug: 39121881]
- Prevent divide-by-zero (FPE trap) if section header data is corrupted.
  (CVE-2026-21996).  [Orabug: 39121874]
- Ensure safety checks are performed on program header data from ELF objects.
- Ensure that the data of string table sections is proper terminated.
- Ensure that the symbol table references a valid string table.


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