Vulnerability Description
attr before version 2.6.0 contains a symlink traversal vulnerability in the getfattr and setfattr utilities that allows local attackers to escalate privileges by replacing a pathname component with a symbolic link during directory hierarchy traversal. Attackers who control a pathname component can redirect getfattr and setfattr operations to arbitrary files by substituting a symlink, leading to local privilege escalation when getfattr or setfattr is invoked by a privileged process over an attacker-controlled path.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://cgit.git.savannah.nongnu.org/cgit/attr.git/commit/?id=49f79e947270f06940
- https://cgit.git.savannah.nongnu.org/cgit/attr.git/commit/?id=c440855d6b33446edf
- https://www.vulncheck.com/advisories/attr-symlink-traversal-privilege-escalation
- https://access.redhat.com/errata/RHSA-2026:34889
- https://access.redhat.com/errata/RHSA-2026:56133
- https://access.redhat.com/security/cve/CVE-2026-54371
- https://bugzilla.redhat.com/show_bug.cgi?id=2490283
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-54371.json
FAQ
What is CVE-2026-54371?
CVE-2026-54371 is a vulnerability with a CVSS score of 7.1 (HIGH). attr before version 2.6.0 contains a symlink traversal vulnerability in the getfattr and setfattr utilities that allows local attackers to escalate privileges by replacing a pathname component with a ...
How severe is CVE-2026-54371?
CVE-2026-54371 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-54371?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.