CVE - CVE-2022-49055

CVE-ID
CVE-2022-49055	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/amdkfd: Check for potential null return of kmalloc_array() As the kmalloc_array() may return null, the 'event_waiters[i].wait' would lead to null-pointer dereference. Therefore, it is better to check the return value of kmalloc_array() to avoid this confusion.
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/0a692c625e373fef692ffbc7fc41f8a025f01cb7 URL:https://git.kernel.org/stable/c/0a692c625e373fef692ffbc7fc41f8a025f01cb7 MISC:https://git.kernel.org/stable/c/1d7a5aae884ca727d41c7ed15d4c82fdb67c040c URL:https://git.kernel.org/stable/c/1d7a5aae884ca727d41c7ed15d4c82fdb67c040c MISC:https://git.kernel.org/stable/c/32cf90a521dcc0f136db7ee5ba32bfe5f79e460e URL:https://git.kernel.org/stable/c/32cf90a521dcc0f136db7ee5ba32bfe5f79e460e MISC:https://git.kernel.org/stable/c/40bf32dbfef866c83a3e74800b81d79e52b6d20b URL:https://git.kernel.org/stable/c/40bf32dbfef866c83a3e74800b81d79e52b6d20b MISC:https://git.kernel.org/stable/c/94869bb0de69a812f70231b0eb480bb2f7ae73a6 URL:https://git.kernel.org/stable/c/94869bb0de69a812f70231b0eb480bb2f7ae73a6 MISC:https://git.kernel.org/stable/c/c7a268b33882d5feaafd29c1734456f41ba41396 URL:https://git.kernel.org/stable/c/c7a268b33882d5feaafd29c1734456f41ba41396 MISC:https://git.kernel.org/stable/c/ebbb7bb9e80305820dc2328a371c1b35679f2667 URL:https://git.kernel.org/stable/c/ebbb7bb9e80305820dc2328a371c1b35679f2667 MISC:https://git.kernel.org/stable/c/f2658d5966bcee8c3eb487875f459756d4f7cdfc URL:https://git.kernel.org/stable/c/f2658d5966bcee8c3eb487875f459756d4f7cdfc
Assigning CNA
kernel.org
Date Record Created
20250226	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 (20250226)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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