Priority Medium



Description The ipxitf_ioctl function in net/ipx/af_ipx.c in the Linux kernel through

4.11.1 mishandles reference counts, which allows local users to cause a

denial of service (use-after-free) or possibly have unspecified other

impact via a failed SIOCGIFADDR ioctl call for an IPX interface.



Ubuntu-Description A reference count bug was discovered in the Linux kernel ipx protocol

stack. A local attacker could exploit this flaw to cause a denial of

service or possibly other unspecified problems.



Notes jdstrand android kernels (flo, goldfish, grouper, maguro, mako and manta) are

not supported on the Ubuntu Touch 14.10 and earlier preview kernels

linux-lts-saucy no longer receives official support

linux-lts-quantal no longer receives official support

Package LP Ubuntu Debian) Source: linux-armadaxp Upstream: released (4.12~rc1) Ubuntu 12.04 ESM (Precise Pangolin): DNE Ubuntu 14.04 ESM (Trusty Tahr): DNE Ubuntu 16.04 LTS (Xenial Xerus): DNE Ubuntu 18.04 LTS (Bionic Beaver): DNE This package is not directly supported by the Ubuntu Security Team

Package LP Ubuntu Debian) Source: linux-grouper Upstream: released (4.12~rc1) Ubuntu 12.04 ESM (Precise Pangolin): DNE Ubuntu 14.04 ESM (Trusty Tahr): DNE (trusty was ignored) Ubuntu 16.04 LTS (Xenial Xerus): DNE Ubuntu 18.04 LTS (Bionic Beaver): DNE

Product Source tree: https://github.com/bq/aquaris-E4.5 linux-krillin: ignored (was needed now end-of-life)

Package LP Ubuntu Debian) Source: linux-linaro-omap Upstream: released (4.12~rc1) Ubuntu 12.04 ESM (Precise Pangolin): DNE Ubuntu 14.04 ESM (Trusty Tahr): DNE Ubuntu 16.04 LTS (Xenial Xerus): DNE Ubuntu 18.04 LTS (Bionic Beaver): DNE

Package LP Ubuntu Debian) Source: linux-linaro-shared Upstream: released (4.12~rc1) Ubuntu 12.04 ESM (Precise Pangolin): DNE Ubuntu 14.04 ESM (Trusty Tahr): DNE Ubuntu 16.04 LTS (Xenial Xerus): DNE Ubuntu 18.04 LTS (Bionic Beaver): DNE

Package LP Ubuntu Debian) Source: linux-linaro-vexpress Upstream: released (4.12~rc1) Ubuntu 12.04 ESM (Precise Pangolin): DNE Ubuntu 14.04 ESM (Trusty Tahr): DNE Ubuntu 16.04 LTS (Xenial Xerus): DNE Ubuntu 18.04 LTS (Bionic Beaver): DNE

Package LP Ubuntu Debian) Source: linux-lts-quantal Upstream: released (4.12~rc1) Ubuntu 12.04 ESM (Precise Pangolin): ignored (end-of-life) Ubuntu 14.04 ESM (Trusty Tahr): DNE Ubuntu 16.04 LTS (Xenial Xerus): DNE Ubuntu 18.04 LTS (Bionic Beaver): DNE Patches: This package is not directly supported by the Ubuntu Security Team

Package LP Ubuntu Debian) Source: linux-lts-raring Upstream: released (4.12~rc1) Ubuntu 12.04 ESM (Precise Pangolin): ignored (end-of-life) Ubuntu 14.04 ESM (Trusty Tahr): DNE Ubuntu 16.04 LTS (Xenial Xerus): DNE Ubuntu 18.04 LTS (Bionic Beaver): DNE

Package LP Ubuntu Debian) Source: linux-lts-saucy Upstream: released (4.12~rc1) Ubuntu 12.04 ESM (Precise Pangolin): ignored (end-of-life) Ubuntu 14.04 ESM (Trusty Tahr): DNE Ubuntu 16.04 LTS (Xenial Xerus): DNE Ubuntu 18.04 LTS (Bionic Beaver): DNE This package is not directly supported by the Ubuntu Security Team

Package LP Ubuntu Debian) Source: linux-lts-trusty Upstream: released (4.12~rc1) Ubuntu 12.04 ESM (Precise Pangolin): released (3.13.0-129.178~precise1) Ubuntu 14.04 ESM (Trusty Tahr): DNE Ubuntu 16.04 LTS (Xenial Xerus): DNE Ubuntu 18.04 LTS (Bionic Beaver): DNE

Package LP Ubuntu Debian) Source: linux-lts-utopic Upstream: released (4.12~rc1) Ubuntu 12.04 ESM (Precise Pangolin): DNE Ubuntu 14.04 ESM (Trusty Tahr): DNE (trusty was ignored [out of standard support]) Ubuntu 16.04 LTS (Xenial Xerus): DNE Ubuntu 18.04 LTS (Bionic Beaver): DNE

Package LP Ubuntu Debian) Source: linux-lts-vivid Upstream: released (4.12~rc1) Ubuntu 12.04 ESM (Precise Pangolin): DNE Ubuntu 14.04 ESM (Trusty Tahr): DNE (trusty was ignored [was needed now end-of-life]) Ubuntu 16.04 LTS (Xenial Xerus): DNE Ubuntu 18.04 LTS (Bionic Beaver): DNE

Package LP Ubuntu Debian) Source: linux-lts-wily Upstream: released (4.12~rc1) Ubuntu 12.04 ESM (Precise Pangolin): DNE Ubuntu 14.04 ESM (Trusty Tahr): DNE (trusty was ignored [out of standard support]) Ubuntu 16.04 LTS (Xenial Xerus): DNE Ubuntu 18.04 LTS (Bionic Beaver): DNE

Package LP Ubuntu Debian) Source: linux-lts-xenial Upstream: released (4.12~rc1) Ubuntu 12.04 ESM (Precise Pangolin): DNE Ubuntu 14.04 ESM (Trusty Tahr): released (4.4.0-83.106~14.04.1) Ubuntu 16.04 LTS (Xenial Xerus): DNE Ubuntu 18.04 LTS (Bionic Beaver): DNE

Package LP Ubuntu Debian) Source: linux-maguro Upstream: released (4.12~rc1) Ubuntu 12.04 ESM (Precise Pangolin): DNE Ubuntu 14.04 ESM (Trusty Tahr): DNE (trusty was ignored) Ubuntu 16.04 LTS (Xenial Xerus): DNE Ubuntu 18.04 LTS (Bionic Beaver): DNE

Package LP Ubuntu Debian) Source: linux-manta Upstream: released (4.12~rc1) Ubuntu 12.04 ESM (Precise Pangolin): DNE Ubuntu 14.04 ESM (Trusty Tahr): DNE (trusty was ignored) Ubuntu 16.04 LTS (Xenial Xerus): DNE Ubuntu 18.04 LTS (Bionic Beaver): DNE

Package LP Ubuntu Debian) Source: linux-qcm-msm Upstream: released (4.12~rc1) Ubuntu 12.04 ESM (Precise Pangolin): DNE Ubuntu 14.04 ESM (Trusty Tahr): DNE Ubuntu 16.04 LTS (Xenial Xerus): DNE Ubuntu 18.04 LTS (Bionic Beaver): DNE

Package LP Ubuntu Debian) Source: linux-ti-omap4 Upstream: released (4.12~rc1) Ubuntu 12.04 ESM (Precise Pangolin): DNE Ubuntu 14.04 ESM (Trusty Tahr): DNE Ubuntu 16.04 LTS (Xenial Xerus): DNE Ubuntu 18.04 LTS (Bionic Beaver): DNE

Product Source tree: https://github.com/bq/aquaris-E5 linux-vegetahd: ignored (was needed now end-of-life)

More Information

Updated: 2020-09-10 05:41:21 UTC (commit 81a23a978c4436cd99e1d040e9e73e9146876281)