CVE-2022-48804 (GCVE-0-2022-48804)
Vulnerability from cvelistv5
Published
2024-07-16 11:43
Modified
2026-05-23 15:20
Severity ?
Summary
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.
Impacted products
Vendor Product Version
Linux Linux Version: 0ec459ec174031fad02a55e622cf2fc0d2e75a25
Version: 4334a6ae867aa12f01c1755368fd0de4c926ac75
Version: e97267cb4d1ee01ca0929638ec0fcbb0904f903d
Version: e97267cb4d1ee01ca0929638ec0fcbb0904f903d
Version: e97267cb4d1ee01ca0929638ec0fcbb0904f903d
Version: e97267cb4d1ee01ca0929638ec0fcbb0904f903d
Version: e97267cb4d1ee01ca0929638ec0fcbb0904f903d
Version: e97267cb4d1ee01ca0929638ec0fcbb0904f903d
Version: 458697ab18b512445ac273ce68a9f8fd623fc0a3
Version: 1aa698b65186c13ed775896ed1dfec7c26c73d60
Version: 52ef74c21c277e50de771fc722d814a830b3036b
Version: 4.9.130   
Version: 4.14.73   
Version: 3.16.62   
Version: 4.4.159   
Version: 4.18.11   
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