CVE-2026-73584

6.3 mediumEPSS 0.1%

Medium (6.3) in redhat enterprise linux. EPSS 0.1% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

6.3 medium

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:H

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 2% of CVEs (scores of 2026-10-31)
CWE: CWE-377
Published: 2026-08-13
Modified: 2026-08-25
Record from: the NVD, synced 2026-10-19

Affected

redhat:enterprise_linux

References

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

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