Description
In the Linux kernel, the following vulnerability has been resolved: KVM: x86: use array_index_nospec with indices that come from guest min and dest_id are guest-controlled indices. Using array_index_nospec() after the bounds checks clamps these values to mitigate speculative execution side-channels.
Product status
4180bf1b655a791a0a6ef93a2ffffc762722c782 (git) before 72777fc31aa7ab2ce00f44bfa3929c6eabbeaf48
4180bf1b655a791a0a6ef93a2ffffc762722c782 (git) before 31a0ad2f60cb4816e06218b63e695eb72ce74974
4180bf1b655a791a0a6ef93a2ffffc762722c782 (git) before d51e381beed5e2f50f85f49f6c90e023754efa12
4180bf1b655a791a0a6ef93a2ffffc762722c782 (git) before 33e974c2d5a82b2f9d9ba0ad9cbaabc1c8e3985f
4180bf1b655a791a0a6ef93a2ffffc762722c782 (git) before f49161646e03d107ce81a99c6ca5da682fe5fb69
4180bf1b655a791a0a6ef93a2ffffc762722c782 (git) before 67a05679621b7f721bdba37a5d18665d3aceb695
4180bf1b655a791a0a6ef93a2ffffc762722c782 (git) before f57a4bd8d6cb5af05b8ac1be9098e249034639fb
4180bf1b655a791a0a6ef93a2ffffc762722c782 (git) before c87bd4dd43a624109c3cc42d843138378a7f4548
4.19
Any version before 4.19
5.4.298 (semver)
5.10.242 (semver)
5.15.191 (semver)
6.1.150 (semver)
6.6.104 (semver)
6.12.45 (semver)
6.16.5 (semver)
6.17 (original_commit_for_fix)
References
git.kernel.org/...c/72777fc31aa7ab2ce00f44bfa3929c6eabbeaf48
git.kernel.org/...c/31a0ad2f60cb4816e06218b63e695eb72ce74974
git.kernel.org/...c/d51e381beed5e2f50f85f49f6c90e023754efa12
git.kernel.org/...c/33e974c2d5a82b2f9d9ba0ad9cbaabc1c8e3985f
git.kernel.org/...c/f49161646e03d107ce81a99c6ca5da682fe5fb69
git.kernel.org/...c/67a05679621b7f721bdba37a5d18665d3aceb695
git.kernel.org/...c/f57a4bd8d6cb5af05b8ac1be9098e249034639fb
git.kernel.org/...c/c87bd4dd43a624109c3cc42d843138378a7f4548