High [CVE-2026-91106] heap-based buffer overflow can lead to remote code execution
This high-severity Red Hat Linux advisory covers CVE-2026-91106; related products: Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7.
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.
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Summary
heap-based buffer overflow can lead to remote code execution. Red Hat rates this important (CVSS 8.4).
Weakness: CWE-122.
Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; and 2 more.
Affected products named by the advisory: Red Hat Enterprise Linux 9; Red Hat package: hplip.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 5 days ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 5 days ago·verify at source
Mitigation checklist
- To mitigate this vulnerability, consider removing the hplip package if its functionality is not required by using the command indicated below. Note this will remove HP printer support and related utilities from the system. ~~~ sudo dnf remove hplip ~~~
Official advisory · high-confidence parse· fetched 5 days ago·verify at source
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