CVE-2022-48730

June 20, 2024, 12:43 p.m.

Tags

416baaa9-dc9f-4396-8d5f-8c081fb06d67
2024-06-20
CVE-2022-48730

Product(s) Impacted

Linux kernel

Description

In the Linux kernel, the following vulnerability has been resolved: dma-buf: heaps: Fix potential spectre v1 gadget It appears like nr could be a Spectre v1 gadget as it's supplied by a user and used as an array index. Prevent the contents of kernel memory from being leaked to userspace via speculative execution by using array_index_nospec. [sumits: added fixes and cc: stable tags]

Weaknesses

Date

Published: June 20, 2024, 12:15 p.m.

Last Modified: June 20, 2024, 12:43 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/24f8e12d965b24f8aea762589e0e9fe2025c005e
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/5d40f1bdad3dd1a177f21a90ad4353c1ed40ba3a
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/92c4cfaee6872038563c5b6f2e8e613f9d84d47d
416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/cc8f7940d9c2d45f67b3d1a2f2b7a829ca561bed
416baaa9-dc9f-4396-8d5f-8c081fb06d67