-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 - ----------------------------------------------------------------------- Debian LTS Advisory DLA-2743-1 [email protected] https://www.debian.org/lts/security/ Utkarsh Gupta August 16, 2021 https://wiki.debian.org/LTS - -----------------------------------------------------------------------
Package : amd64-microcode Version : 3.20181128.1~deb9u1 CVE ID : CVE-2017-5715 Debian Bug : 886382 It was discovered that systems with microprocessors utilizing speculative execution and indirect branch prediction may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis (Spectre v2). Multiple fixes were done already in Linux kernel, intel-microcode, et al. This fix adds amd-microcode-based IBPB support. For Debian 9 stretch, this problem has been fixed in version 3.20181128.1~deb9u1. We recommend that you upgrade your amd64-microcode packages. For the detailed security status of amd64-microcode please refer to its security tracker page at: https://security-tracker.debian.org/tracker/amd64-microcode Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEbJ0QSEqa5Mw4X3xxgj6WdgbDS5YFAmEaDTQACgkQgj6WdgbD S5Z71hAA1XKmCe37x9DIw/JMGPxQ0QPt85fFPbAlgHlwSuPavTreGChkMvZWRyNn nJEGGnR2M4/alsrxqRdxOYFj4Tqyi6SQRqhcXo6rNwe061tSJfGHI5KSNFG/hktU lGEnTBnsbfDJn7b5Sr2hP1scAGobGOxRJe+3EfJoOO1WqcZDXeUjEN9nOpYAIkuo T7U38Jw3yVu1G67Rl9/hLFTFNoGOGSPgFTqCRRkIln11o+g1dn5tm/6gMv5ulTtG DcP9Pnvajc62su2aidYiR55tZ4m0pZZL6z1IBSSyUk7smH/3UPjYjXKodmZTiX2v Fw9i+iIaoSjoqhqSVORfSxQIBI6TtA6/IAuvACCl27WAmivcRTaFui+nSk/c7bUw 2qLUr2sQPsvamQ9frpZLLxogT9sH1ZlgYAS+ed8bXZAAL0E54llmIGHhBBS2nTH4 6rr15s+e2ZrOQbSJRymiisFDkMZNik2maSghkIVgTLC68FlKT7Zd8rtwN+/JOU1r 1NdpPG4nnpGqczz1CQMbOpnAJEBbImuMyomdDGWaj9dpGy1OaHvwYsDFMnN0a1QI 0eQ+l3osq7VRBDjlIhwL1/aJBMyja/pXTTNcoNd7LPhOY89EPawFwf6wPU+//u+U n+IYJVLp8iM8TlLRdalfinaz//qb28cre1WxvcpK8GApd3Uhn9E= =5BfV -----END PGP SIGNATURE-----
