[ALSA-2026:34359] Important: opentelemetry-collector security update
Type:
security
Severity:
important
Release date:
2026-07-07
Description:
Collector with the supported components for a AlmaLinux build of OpenTelemetry Security Fix(es): * github.com/prometheus/prometheus: Prometheus: Denial of Service via uncontrolled memory allocation in remote read endpoint (CVE-2026-42154) * github.com/prometheus/prometheus: Prometheus: Information disclosure of Azure OAuth client secret via config API (CVE-2026-42151) * net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME (CVE-2026-33811) * golang.org/x/net/idna: golang: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing (CVE-2026-39821) * golang.org/x/net/html: golang.org/x/net/html: Arbitrary code execution via Cross-Site Scripting (CVE-2026-25681) * crypto/x509: golang: golang crypto/x509: Denial of Service via excessive processing of DNS SAN entries (CVE-2026-27145) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Updated packages listed below:
Architecture Package Checksum
aarch64 opentelemetry-collector-0.152.1-1.el9_8.aarch64.rpm 7acaa20f18a3210aad93d53b2009b476f75e16169927a5fe0ced29f60124ead0
ppc64le opentelemetry-collector-0.152.1-1.el9_8.ppc64le.rpm e75740ced5099f7a4dee3c1acc8b00d2df766752a0bf8c6c148484bb4d672095
s390x opentelemetry-collector-0.152.1-1.el9_8.s390x.rpm 6bcd9b8c51a7ea3cdd84d2907042a6c005107d2310e78d1386139d859c3a9b36
x86_64 opentelemetry-collector-0.152.1-1.el9_8.x86_64.rpm e05fe987bc690d3afe668c592856240e6ec49720b9d051493aaff9e9ddff0931
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.