Red Hat Security Advisory: git-lfs security update
This Red Hat security advisory addresses multiple vulnerabilities in Git Large File Storage (git-lfs) as packaged for Red Hat Enterprise Linux 10. The issues include incorrect parsing of IPv6 host literals, symlink following outside root during chmod operations, and denial of service vulnerabilities in Go's crypto/tls and crypto/x509 packages. The update fixes these security flaws and is rated as having an important security impact by Red Hat. The advisory provides updated packages for various architectures and detailed instructions for applying the update.
AI Analysis
Technical Summary
The advisory covers four security vulnerabilities affecting git-lfs in Red Hat Enterprise Linux 10: CVE-2026-25679 involves incorrect parsing of IPv6 host literals in the net/url package; CVE-2026-32282 concerns a symlink traversal issue in golang's internal syscall unix Root.Chmod function; CVE-2026-32283 is a denial of service vulnerability triggered by multiple TLS 1.3 key update messages in the Go crypto/tls package; and CVE-2026-32280 is a denial of service vulnerability in certificate chain building within Go's crypto/x509 package. Red Hat has released updated git-lfs packages addressing these vulnerabilities across supported architectures.
Potential Impact
The vulnerabilities could lead to incorrect handling of network addresses, potential privilege escalation or unauthorized file system access via symlink traversal, and denial of service conditions in TLS and certificate processing components. These issues may affect the stability and security of systems using git-lfs on Red Hat Enterprise Linux 10. No known exploits in the wild have been reported at this time.
Mitigation Recommendations
Red Hat has released updated git-lfs packages that fix these vulnerabilities. Users of affected Red Hat Enterprise Linux 10 versions should apply the security update as detailed in the Red Hat advisory RHSA-2026:19133 and the referenced article https://access.redhat.com/articles/11258. Applying the official update is the recommended remediation. Patch status is confirmed by the vendor advisory.
Red Hat Security Advisory: git-lfs security update
Description
This Red Hat security advisory addresses multiple vulnerabilities in Git Large File Storage (git-lfs) as packaged for Red Hat Enterprise Linux 10. The issues include incorrect parsing of IPv6 host literals, symlink following outside root during chmod operations, and denial of service vulnerabilities in Go's crypto/tls and crypto/x509 packages. The update fixes these security flaws and is rated as having an important security impact by Red Hat. The advisory provides updated packages for various architectures and detailed instructions for applying the update.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The advisory covers four security vulnerabilities affecting git-lfs in Red Hat Enterprise Linux 10: CVE-2026-25679 involves incorrect parsing of IPv6 host literals in the net/url package; CVE-2026-32282 concerns a symlink traversal issue in golang's internal syscall unix Root.Chmod function; CVE-2026-32283 is a denial of service vulnerability triggered by multiple TLS 1.3 key update messages in the Go crypto/tls package; and CVE-2026-32280 is a denial of service vulnerability in certificate chain building within Go's crypto/x509 package. Red Hat has released updated git-lfs packages addressing these vulnerabilities across supported architectures.
Potential Impact
The vulnerabilities could lead to incorrect handling of network addresses, potential privilege escalation or unauthorized file system access via symlink traversal, and denial of service conditions in TLS and certificate processing components. These issues may affect the stability and security of systems using git-lfs on Red Hat Enterprise Linux 10. No known exploits in the wild have been reported at this time.
Mitigation Recommendations
Red Hat has released updated git-lfs packages that fix these vulnerabilities. Users of affected Red Hat Enterprise Linux 10 versions should apply the security update as detailed in the Red Hat advisory RHSA-2026:19133 and the referenced article https://access.redhat.com/articles/11258. Applying the official update is the recommended remediation. Patch status is confirmed by the vendor advisory.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:19133
- Cve Count
- 4
- Additional Cves
- ["CVE-2026-32280","CVE-2026-32282","CVE-2026-32283"]
- Cvss Version
- null
Threat ID: 6a160975e29bf47b5063f9da
Added to database: 5/26/2026, 8:58:29 PM
Last enriched: 5/26/2026, 10:08:48 PM
Last updated: 5/27/2026, 4:49:43 AM
Views: 2
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