VDB

DEBIAN-CVE-2020-36788

DEBIAN-CVE-2020-36788 PUBLISHED CVSS 7.800000190734863 HIGH

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: avoid a use-after-free when BO init fails nouveau_bo_init() is backed by ttm_bo_init() and ferries its return code back to the caller. On failures, ttm_bo_init() invokes the provided destructor which should de-initialize and free the memory. Thus, when nouveau_bo_init() returns an error the gem object has already been released and the memory freed by nouveau_bo_del_ttm().

Risk Scores

CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products

VendorProductVersions
Debian:11linux0, 0, 5.10.46-5
Debian:14linux0, 0, 0
Debian:13linux0, 0, 0
Debian:12linux0, 0, 0

Timeline

  • May 21, 2024 CVE Published
  • Apr 28, 2026 CVE Updated
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