RHSA-2026:95234: Important: git-lfs security update
Git Large File Storage (LFS) replaces large files such as audio samples, videos, datasets, and graphics with text pointers inside Git, while storing the file contents on a remote server.Security Fix(es): golang: net/http: net/http: sensitive headers incorrectly sent after cross-domain redirect (CVE-2024-45336) crypto/internal/nistec: golang: Timing sidechannel for P-256 on ppc64le in crypto/internal/nistec (CVE-2025-22866) crypto/tls: crypto/tls: Incorrect certificate validation during TLS session resumption (CVE-2025-68121) crypto/x509: golang: Go crypto/x509: Denial of Service via inefficient certificate chain validation (CVE-2026-32281) golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root (CVE-2026-32282) crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages (CVE-2026-32283) crypto/x509: crypto/tls: golang: Go: Denial of Service vulnerability in certificate chain building (CVE-2026-32280) net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME (CVE-2026-33811) golang.org/x/net/idna: golang: net/http: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing (CVE-2026-39821) mime: golang: Golang MIME: Denial of Service via maliciously-crafted MIME header (CVE-2026-42504) encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal (CVE-2026-33818) net/url: golang: golang net/url: Denial of Service from quadratic complexity in path resolution (CVE-2026-56860) net/http: golang: Go net/http: Unencrypted HTTP/2 connections vulnerable to Denial of Service (CVE-2026-56853) crypto/tls: golang: Golang crypto/tls: Denial of Service via indefinite KeyUpdate messages (CVE-2026-56862) net/http: golang: golang: Denial of Service via crafted HTTP Range headers (CVE-2026-78667) crypto/tls: golang: crypto/tls: Denial of Service via multiple ECH outer extension references (CVE-2026-97031) net/http: net/http/internal/http2: golang.org/x/net/http2: net/http: Denial of Service via excessive HTTP/2 SETTINGS frames (CVE-2026-78669) crypto/x509: golang: crypto/x509: Man-in-the-middle attacks via untrusted intermediate certificates (CVE-2026-111943) 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.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
redhat/git-lfsto a version that resolves this vulnerability.Fixed in 2.13.3-3.el8_4.6 - Upgrade
Upgrade
redhat/git-lfs-debuginfoto a version that resolves this vulnerability.Fixed in 2.13.3-3.el8_4.6 - Upgrade
Upgrade
redhat/git-lfs-debugsourceto a version that resolves this vulnerability.Fixed in 2.13.3-3.el8_4.6
Event History
Frequently Asked Questions
Which Red Hat product channels are listed as in scope?
The advisory lists Red Hat Enterprise Linux for x86_64 Extended Life Cycle Long Life and Red Hat Enterprise Linux Server AUS. It also names the git-lfs, git-lfs-debuginfo, and git-lfs-debugsource packages.
Does the advisory specify whether default configurations are affected or what access an attacker needs?
No. The provided advisory data does not describe default configuration exposure, attacker prerequisites, or exploitation conditions.
Is a workaround provided for systems that cannot be updated immediately?
No workaround or compensating control is specified in the provided advisory data.