CVE-2026-73584

A flaw was found in sblim-sfcb. A local, low-privileged attacker can exploit a race condition during privileged instance migration by manipulating a temporary file in the `/tmp` directory. By repeatedly recreating a symbolic link, the attacker can redirect privileged output to an arbitrary file. This can lead to privileged file corruption or a denial of service (DoS) on the system.

Score

CVSS 3.1 6.3 Medium

Status

Analyzed - secalert@redhat.com

Published

2026-08-13

Last modified

2026-08-13

Weaknesses

CWE-377

Affected products

• Enterprise Linux (Redhat)

References

• https://access.redhat.com/security/cve/CVE-2026-73584
• https://bugzilla.redhat.com/show_bug.cgi?id=2462721