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(parent: f85c8c0) | patch
MFC r340994
authorvangyzen <vangyzen@FreeBSD.org>
Wed, 28 Nov 2018 21:19:58 +0000 (21:19 +0000)
committervangyzen <vangyzen@FreeBSD.org>
Wed, 28 Nov 2018 21:19:58 +0000 (21:19 +0000)
commit88ba4e0711d85c593ac41f9c9a054cf4e66d050a
tree620dc2d5031d9f183f2369ae23a89474a7f36436tree | snapshot
parentf85c8c06a8470e1cf308b3653d8943bc91d4a293commit | diff
MFC r340994

Prevent kernel stack disclosure in getcontext/swapcontext

Expand r338982 to cover freebsd32 interfaces on amd64, mips, and powerpc.

Security: FreeBSD-EN-18:12.mem
Security: CVE-2018-17155
Sponsored by: Dell EMC Isilon
sys/amd64/ia32/ia32_signal.c diff | blob | history
sys/mips/mips/freebsd32_machdep.c diff | blob | history
sys/powerpc/powerpc/exec_machdep.c diff | blob | history
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