VDB

GCVE-110-MAGEIA-2017-149

GCVE-110-MAGEIA-2017-149
Advisory Published
Vulnetix · Advisory published May 26, 2017
This kernel update is based on upstream 4.4.68 and fixes at least the following security issues: The NFSv2/NFSv3 server in the nfsd subsystem in the Linux kernel through 4.10.11 allows remote attackers to cause a denial of service (system crash) via a long RPC reply, related to net/sunrpc/svc.c, fs/nfsd/nfs3xdr.c, and fs/nfsd/nfsxdr.c (CVE-2017-7645). The NFSv2 and NFSv3 server implementations in the Linux kernel through 4.10.13 lack certain checks for the end of a buffer, which allows remote attackers to trigger pointer-arithmetic errors or possibly have unspecified other impact via crafted requests, related to fs/nfsd/nfs3xdr.c and fs/nfsd/nfsxdr.c (CVE-2017-7895). For other upstream fixes in this update, see the referenced changelogs.

Affected Products

VendorProductVersionsPlatforms
Mageiakmod-virtualbox0 (affected), 5.1.22-3.mga5 (unaffected)
Mageiakmod-vboxadditions0 (affected), 5.1.22-3.mga5 (unaffected)
Mageiakernel-userspace-headers0 (affected), 4.4.68-1.mga5 (unaffected)
Mageiakmod-xtables-addons0 (affected), 2.10-38.mga5 (unaffected)
Mageiakernel0 (affected), 4.4.68-1.mga5 (unaffected)

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