Description
In the Linux kernel, the following vulnerability has been resolved: s390/syscalls: Add spectre boundary for syscall dispatch table The s390 syscall number is directly controlled by userspace, but does not have an array_index_nospec() boundary to prevent access past the syscall function pointer tables.
Product status
56e62a73702836017564eaacd5212e4d0fa1c01d (git) before 3c3b97064764899c39a0abbd35a6caa031e70333
56e62a73702836017564eaacd5212e4d0fa1c01d (git) before 1cb9c7bc9025c637564fabc7fcc3c9343949e310
56e62a73702836017564eaacd5212e4d0fa1c01d (git) before 7a5260fbc6e79a1595328ec5c6aa3f937504a1f0
56e62a73702836017564eaacd5212e4d0fa1c01d (git) before f8c444b918d639e1f9a621ee20fe481c1d10dfc4
56e62a73702836017564eaacd5212e4d0fa1c01d (git) before 87776f02449e3bded95b2ccbd6b012e9ae64e6f3
56e62a73702836017564eaacd5212e4d0fa1c01d (git) before 4d05dd18d867d58c6952a3bc260d244899da7256
56e62a73702836017564eaacd5212e4d0fa1c01d (git) before 48b8814e25d073dd84daf990a879a820bad2bcbd
5.12
Any version before 5.12
5.15.203 (semver)
6.1.168 (semver)
6.6.131 (semver)
6.12.80 (semver)
6.18.21 (semver)
6.19.11 (semver)
7.0 (original_commit_for_fix)
References
git.kernel.org/...c/3c3b97064764899c39a0abbd35a6caa031e70333
git.kernel.org/...c/1cb9c7bc9025c637564fabc7fcc3c9343949e310
git.kernel.org/...c/7a5260fbc6e79a1595328ec5c6aa3f937504a1f0
git.kernel.org/...c/f8c444b918d639e1f9a621ee20fe481c1d10dfc4
git.kernel.org/...c/87776f02449e3bded95b2ccbd6b012e9ae64e6f3
git.kernel.org/...c/4d05dd18d867d58c6952a3bc260d244899da7256
git.kernel.org/...c/48b8814e25d073dd84daf990a879a820bad2bcbd