Medium [CVE-2026-72039] fix potential memory leak in bnx2x_alloc_mem_bp
This medium-severity Red Hat Linux advisory covers CVE-2026-72039.
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Summary
A flaw was found in the Linux kernel's bnx2x driver. A potential memory leak can occur in the `bnx2x_alloc_mem_bp()` function.
If an allocation within this function fails, a previously allocated memory structure is not correctly released, leading to a memory leak. Repeated occurrences of this issue could lead to system instability or a denial of service (DoS).
Red Hat severity: Low — CVSS 5.5 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H). Weakness: CWE-772.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · medium-confidence parse· fetched 3 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 · medium-confidence parse· fetched 3 hours ago·verify at source
Mitigation
The source record does not include mitigation steps. That is not a statement that no fix exists — read the vendor advisory below for the authoritative guidance.
Official advisory · medium-confidence parse· fetched 3 hours ago·verify at source
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