CVE-2022-48804

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.

CVSS

No CVSS.

References

Link	Resource
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

Configurations

No configuration.

History

No history.

Information

Published : 2024-07-16 12:15

Updated : 2024-07-16 13:43

NVD link : CVE-2022-48804

Mitre link : CVE-2022-48804

CVE.ORG link : CVE-2022-48804

JSON object : View

Products Affected

No product.

CWE

No CWE.

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