Critical DoS Vulnerabilities in openSUSE xorg-x11-server Addressed
ID: 71171d9a-d92f-5ec8-a1d3-632d1e1d1221
STIX ID: report--71171d9a-d92f-5ec8-a1d3-632d1e1d1221
Feed Name: ThreatCluster
Threat Score
On April 15, 2026 SUSE released critical updates for xorg-x11-server addressing multiple DoS vulnerabilities (CVE-2026-33999 through CVE-2026-34003) involving integer underflow, out-of-bounds reads, use-after-free, and buffer overflow; affected systems include openSUSE Leap 15.6 and SUSE Linux Enterprise Server 15 SP6 LTSS, and users are urged to apply patches immediately via YaST online_update or zypper.
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