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PublicDateAtUSN: 2010-11-30
Candidate: CVE-2010-3850
PublicDate: 2010-12-30
References:
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2010-3850
http://www.ubuntu.com/usn/usn-1023-1
http://www.ubuntu.com/usn/usn-1074-1
http://www.ubuntu.com/usn/usn-1074-2
http://www.ubuntu.com/usn/usn-1083-1
http://www.ubuntu.com/usn/usn-1093-1
http://www.ubuntu.com/usn/usn-1119-1
Description:
The ec_dev_ioctl function in net/econet/af_econet.c in the Linux kernel
before 2.6.36.2 does not require the CAP_NET_ADMIN capability, which allows
local users to bypass intended access restrictions and configure econet
addresses via an SIOCSIFADDR ioctl call.
Ubuntu-Description:
Nelson Elhage discovered several problems with the Acorn Econet protocol
driver. A local user could cause a denial of service via a NULL pointer
dereference, escalate privileges by overflowing the kernel stack, and
assign Econet addresses to arbitrary interfaces.
Notes:
Bugs:
Priority: medium
Discovered-by: Nelson Elhage
Assigned-to:
Patches_linux-source-2.6.15:
upstream_linux-source-2.6.15: released (2.6.37~rc4)
dapper_linux-source-2.6.15: released (2.6.15-55.90)
hardy_linux-source-2.6.15: DNE
karmic_linux-source-2.6.15: DNE
lucid_linux-source-2.6.15: DNE
maverick_linux-source-2.6.15: DNE
devel_linux-source-2.6.15: DNE
Patches_linux:
upstream: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=16c41745c7b92a243d0874f534c1655196c64b74
upstream_linux: released (2.6.37~rc4)
dapper_linux: DNE
hardy_linux: released (2.6.24-28.81)
karmic_linux: released (2.6.31-22.69)
lucid_linux: released (2.6.32-26.48)
maverick_linux: released (2.6.35-23.41)
devel_linux: not-affected
Patches_linux-mvl-dove:
upstream_linux-mvl-dove: released (2.6.37~rc4)
dapper_linux-mvl-dove: DNE
hardy_linux-mvl-dove: DNE
karmic_linux-mvl-dove: ignored (abandonded branch)
lucid_linux-mvl-dove: released (2.6.32-216.33)
maverick_linux-mvl-dove: released (2.6.32-416.33)
devel_linux-mvl-dove: DNE
Patches_linux-ec2:
upstream_linux-ec2: released (2.6.37~rc4)
dapper_linux-ec2: DNE
hardy_linux-ec2: DNE
karmic_linux-ec2: released (2.6.31-307.22)
lucid_linux-ec2: released (2.6.32-310.21)
maverick_linux-ec2: ignored (binary supplied by "linux" now)
devel_linux-ec2: DNE
Patches_linux-fsl-imx51:
upstream_linux-fsl-imx51: released (2.6.37~rc4)
dapper_linux-fsl-imx51: DNE
hardy_linux-fsl-imx51: DNE
karmic_linux-fsl-imx51: released (2.6.31-112.30)
lucid_linux-fsl-imx51: released (2.6.31-608.22)
maverick_linux-fsl-imx51: DNE
devel_linux-fsl-imx51: DNE
Patches_linux-lts-backport-maverick:
upstream_linux-lts-backport-maverick: released (2.6.37~rc4)
dapper_linux-lts-backport-maverick: DNE
hardy_linux-lts-backport-maverick: DNE
karmic_linux-lts-backport-maverick: DNE
lucid_linux-lts-backport-maverick: released (2.6.35-25.44~lucid1)
maverick_linux-lts-backport-maverick: DNE
devel_linux-lts-backport-maverick: DNE
Patches_linux-ti-omap4:
upstream_linux-ti-omap4: released (2.6.37~rc4)
dapper_linux-ti-omap4: DNE
hardy_linux-ti-omap4: DNE
karmic_linux-ti-omap4: DNE
lucid_linux-ti-omap4: DNE
maverick_linux-ti-omap4: released (2.6.35-903.22)
devel_linux-ti-omap4: not-affected
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