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CVE-2018-20511

Published: Dec 27, 2018

Modified: Aug 5, 2024

PUBLISHED

Description

An issue was discovered in the Linux kernel before 4.18.11. The ipddp_ioctl function in drivers/net/appletalk/ipddp.c allows local users to obtain sensitive kernel address information by leveraging CAP_NET_ADMIN to read the ipddp_route dev and next fields via an SIOCFINDIPDDPRT ioctl call.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=9824dfae5741275473a23a7ed5756c7b6efacc9d

x_refsource_MISC

https://lkml.org/lkml/2018/9/27/480

x_refsource_MISC

https://github.com/torvalds/linux/commit/9824dfae5741275473a23a7ed5756c7b6efacc9d

x_refsource_MISC

https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.11

x_refsource_MISC

vdb-entry

x_refsource_BID

[debian-lts-announce] 20190327 [SECURITY] [DLA 1731-1] linux security update

mailing-list

x_refsource_MLIST

[debian-lts-announce] 20190401 [SECURITY] [DLA 1731-2] linux regression update

mailing-list

x_refsource_MLIST

vendor-advisory

x_refsource_UBUNTU

vendor-advisory

x_refsource_UBUNTU

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