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CVE-2017-2584
LOW(3.6)AV:L/AC:L/Au:N/C:P/I:N/A:P
Risk Signal Score9/100 — NIEDRIG
EPSS-Score
0%
Exploit-Wahrscheinlichkeit (30 Tage)
CVSS Score
3.6
Technische Schwere
Beschreibung
arch/x86/kvm/emulate.c in the Linux kernel through 4.9.3 allows local users to obtain sensitive information from kernel memory or cause a denial of service (use-after-free) via a crafted application that leverages instruction emulation for fxrstor, fxsave, sgdt, and sidt.
Referenzen
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=129a72...
- http://www.debian.org/security/2017/dsa-3791
- http://www.openwall.com/lists/oss-security/2017/01/13/7
- http://www.securityfocus.com/bid/95430
- http://www.securitytracker.com/id/1037603
- https://bugzilla.redhat.com/show_bug.cgi?id=1413001
- https://github.com/torvalds/linux/commit/129a72a0d3c8e139a04512325384fe5ac119e74...
- https://usn.ubuntu.com/3754-1/
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=129a72...
- http://www.debian.org/security/2017/dsa-3791