Medium [CVE-2026-58381] Gimp: gimp: double-free in read_layer_block
This medium-severity Red Hat Linux advisory covers CVE-2026-58381 affecting Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8.
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.
VulniPulse record published
Summary
A flaw was found in GIMP's PSP file format parser. A double-free condition occurs in the read_layer_block() function when processing a specially crafted PSP file.
This could allow an attacker to cause memory corruption, potentially leading to denial of service or arbitrary code execution. This flaw is rated as Moderate.
Successful exploitation requires a local attacker to persuade a user to open a specially crafted PSP file using GIMP. Red Hat severity: Moderate — CVSS 6.1 (CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H).
Weakness: CWE-415. Affected Red Hat products: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9.
Will not fix / out of support: Red Hat Enterprise Linux 6. Red Hat does not currently list a fixing RHSA for this CVE.
Affected products named by the advisory: Red Hat package: gimp.
Is CVE-2026-58381 exploited?
No exploitation is reported in the sources VulniPulse tracks: CVE-2026-58381 is not in the CISA KEV catalog (checked ) and this advisory does not report exploitation. That is not proof the vulnerability cannot be exploited.
How do I fix CVE-2026-58381?
The advisory VulniPulse tracks names no fixed release. Follow Red Hat's guidance for workarounds and updates.
Confirm against the vendor advisory before you patch.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative. Check it before change work.
Official advisory · high-confidence parse· fetched 22 hours ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists. Confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 22 hours ago·verify at source
Mitigation checklist
- None — requires opening a crafted PSP file.
Official advisory · high-confidence parse· fetched 22 hours ago·verify at source
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