Medium [CVE-2026-72265] fix potential memory leak in nvidiafb_probe
This medium-severity Red Hat Linux advisory covers CVE-2026-72265 affecting Red Hat Enterprise Linux 8, Red Hat package: kernel-rt.
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Summary
In the Linux kernel, the following vulnerability has been resolved: fbdev: nvidia: fix potential memory leak in nvidiafb_probe() In nvidiafb_probe(), the memory allocated for modelist in nvidia_set_fbinfo() is not freed in the subsequent error paths. Fix that by calling fb_destroy_modelist().
A flaw was found in the Linux kernel's NVIDIA framebuffer driver. During the initialization process within the `nvidiafb_probe()` function, if certain error conditions occur, memory allocated for internal data structures is not properly released.
This can lead to a memory leak, potentially affecting system stability and performance over extended periods. 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 Red Hat products: Red Hat Enterprise Linux 8.
Red Hat does not currently list a fixing RHSA for this CVE.
Affected products named by the advisory: Red Hat package: kernel-rt.
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 24 days 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 24 days 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 24 days ago·verify at source
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