CVE-2022-49055
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-49055
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49055.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-49055
- Downstream
- Related
- Published
- 2025-02-26T07:00:42Z
- Modified
- 2025-10-01T20:15:44Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
drm/amdkfd: Check for potential null return of kmalloc_array()
As the kmallocarray() may return null, the 'eventwaiters[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
-
- https://git.kernel.org/stable/c/0a692c625e373fef692ffbc7fc41f8a025f01cb7
- https://git.kernel.org/stable/c/1d7a5aae884ca727d41c7ed15d4c82fdb67c040c
- https://git.kernel.org/stable/c/32cf90a521dcc0f136db7ee5ba32bfe5f79e460e
- https://git.kernel.org/stable/c/40bf32dbfef866c83a3e74800b81d79e52b6d20b
- https://git.kernel.org/stable/c/94869bb0de69a812f70231b0eb480bb2f7ae73a6
- https://git.kernel.org/stable/c/c7a268b33882d5feaafd29c1734456f41ba41396
- https://git.kernel.org/stable/c/ebbb7bb9e80305820dc2328a371c1b35679f2667
- https://git.kernel.org/stable/c/f2658d5966bcee8c3eb487875f459756d4f7cdfc