CVE-2021-47485

May 22, 2024, 12:46 p.m.

Tags

416baaa9-dc9f-4396-8d5f-8c081fb06d67

2024-05-22

CVE-2021-47485

Product(s) Impacted

Linux kernel

Description

In the Linux kernel, the following vulnerability has been resolved: IB/qib: Protect from buffer overflow in struct qib_user_sdma_pkt fields Overflowing either addrlimit or bytes_togo can allow userspace to trigger a buffer overflow of kernel memory. Check for overflows in all the places doing math on user controlled buffers.

Weaknesses

Date

Published: May 22, 2024, 9:15 a.m.

Last Modified: May 22, 2024, 12:46 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

416baaa9-dc9f-4396-8d5f-8c081fb06d67

References

https://git.kernel.org/stable/c/0d4395477741608d123dad51def9fe50b7ebe952

416baaa9-dc9f-4396-8d5f-8c081fb06d67

https://git.kernel.org/stable/c/0f8cdfff06829a0b0348b6debc29ff6a61967724

416baaa9-dc9f-4396-8d5f-8c081fb06d67

https://git.kernel.org/stable/c/3f57c3f67fd93b4da86aeffea1ca32c484d054ad

416baaa9-dc9f-4396-8d5f-8c081fb06d67

https://git.kernel.org/stable/c/60833707b968d5ae02a75edb7886dcd4a957cf0d

416baaa9-dc9f-4396-8d5f-8c081fb06d67

https://git.kernel.org/stable/c/73d2892148aa4397a885b4f4afcfc5b27a325c42

416baaa9-dc9f-4396-8d5f-8c081fb06d67

https://git.kernel.org/stable/c/bda41654b6e0c125a624ca35d6d20beb8015b5d0

416baaa9-dc9f-4396-8d5f-8c081fb06d67

https://git.kernel.org/stable/c/c3e17e58f571f34c51aeb17274ed02c2ed5cf780

416baaa9-dc9f-4396-8d5f-8c081fb06d67

https://git.kernel.org/stable/c/d39bf40e55e666b5905fdbd46a0dced030ce87be

416baaa9-dc9f-4396-8d5f-8c081fb06d67