High [CVE-2026-29169] NULL pointer dereference via specially crafted request
This high-severity Red Hat Linux advisory covers CVE-2026-29169 affecting Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 1, Red Hat Enterprise Linux 7.
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Summary
NULL pointer dereference via specially crafted request. Red Hat rates this low (CVSS 7.5).
Weakness: CWE-476. Affected package(s): jbcs-httpd24-httpd, httpd, httpd-main, mod_dav_lock.so.
Resolved in Red Hat advisory RHSA-2026:27200 — update the affected packages (`sudo dnf update`).
Affected products named by the advisory: Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 1; Red Hat Enterprise Linux 7.
- jbcs-httpd24-httpd-0:2.4.62-13.el8jbcs
- httpd-0:2.4.63-13.el10_2.4
- httpd-main-2.4.67-1.hum1
- jbcs-httpd24-httpd-0:2.4.62-13.el7jbcs
- mod_dav_lock.so
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- RHSA-2026:27200
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Update the affected package(s) to the fixed version shipped in RHSA-2026:27200 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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