CVE-2022-48804

July 16, 2024, 1:43 p.m.

None
No Score

Description

In the Linux kernel, the following vulnerability has been resolved: vt_ioctl: fix array_index_nospec in vt_setactivate array_index_nospec ensures that an out-of-bounds value is set to zero on the transient path. Decreasing the value by one afterwards causes a transient integer underflow. vsa.console should be decreased first and then sanitized with array_index_nospec. Kasper Acknowledgements: Jakob Koschel, Brian Johannesmeyer, Kaveh Razavi, Herbert Bos, Cristiano Giuffrida from the VUSec group at VU Amsterdam.

Product(s) Impacted

Product Versions
Linux Kernel
  • []

Weaknesses

Common security weaknesses mapped to this vulnerability.

References

https://git.kernel.org/stable/c/170325aba4608bde3e7d21c9c19b7bc266ac0885
https://git.kernel.org/stable/c/2a45a6bd1e6d651770aafff57ab3e1d3bb0b42e0
https://git.kernel.org/stable/c/61cc70d9e8ef5b042d4ed87994d20100ec8896d9
https://git.kernel.org/stable/c/6550bdf52846f85a2a3726a5aa0c7c4399f2fc02
https://git.kernel.org/stable/c/778302ca09498b448620edd372dc908bebf80bdf
https://git.kernel.org/stable/c/830c5aa302ec16b4ee641aec769462c37f802c90
https://git.kernel.org/stable/c/ae3d57411562260ee3f4fd5e875f410002341104
https://git.kernel.org/stable/c/ffe54289b02e9c732d6f04c8ebbe3b2d90d32118

Tags

416baaa9-dc9f-4396-8d5f-8c081fb06d67
2024-07-16
CVE-2022-48804

Timeline

Published: July 16, 2024, 12:15 p.m.
Last Modified: July 16, 2024, 1:43 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

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.