Bug 2552396 (CVE-2026-110659) - CVE-2026-110659 elfio: elfio: Denial of Service via invalid relocation section link
Summary: CVE-2026-110659 elfio: elfio: Denial of Service via invalid relocation sectio...
Keywords:
Status: NEW
Alias: CVE-2026-110659
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2553644
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-14 15:36 UTC by OSIDB Bzimport
Modified: 2026-10-15 18:01 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-10-14 15:36:17 UTC 
ELFIO through 3.12 contains a NULL pointer dereference vulnerability in relocation_section_accessor get_entry() that allows attackers to crash applications via an unvalidated sh_link index. Attackers can supply a crafted ELF file whose SHT_REL or SHT_RELA section has a dangling sh_link, causing find_hash_section() to dereference null and deny service.
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