CVE - CVE-2020-36788

CVE-ID
CVE-2020-36788	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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().
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/548f2ff8ea5e0ce767ae3418d1ec5308990be87d URL:https://git.kernel.org/stable/c/548f2ff8ea5e0ce767ae3418d1ec5308990be87d MISC:https://git.kernel.org/stable/c/bcf34aa5082ee2343574bc3f4d1c126030913e54 URL:https://git.kernel.org/stable/c/bcf34aa5082ee2343574bc3f4d1c126030913e54 MISC:https://git.kernel.org/stable/c/f86e19d918a85492ad1a01fcdc0ad5ecbdac6f96 URL:https://git.kernel.org/stable/c/f86e19d918a85492ad1a01fcdc0ad5ecbdac6f96
Assigning CNA
kernel.org
Date Record Created
20240226	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240226)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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