This bug was fixed in the package linux - 4.13.0-46.51
---------------
linux (4.13.0-46.51) artful; urgency=medium
* linux: 4.13.0-46.51 -proposed tracker (LP: #1776333)
* register on binfmt_misc may overflow and crash the system (LP: #1775856)
- fs/binfmt_misc.c: do not allow offset overflow
* CVE-2018-11508
- compat: fix 4-byte infoleak via uninitialized struct field
* rfi-flush: Switch to new linear fallback flush (LP: #1744173)
- SAUCE: rfi-flush: Factor out init_fallback_flush()
- SAUCE: rfi-flush: Move rfi_flush_fallback_area to end of paca
- powerpc/64s: Improve RFI L1-D cache flush fallback
- powerpc/rfi-flush: Make it possible to call setup_rfi_flush() again
- powerpc/rfi-flush: Differentiate enabled and patched flush types
- powerpc/rfi-flush: Call setup_rfi_flush() after LPM migration
* Fix enabling bridge MMIO windows (LP: #1771344)
- powerpc/eeh: Fix enabling bridge MMIO windows
* CVE-2018-1130
- dccp: check sk for closed state in dccp_sendmsg()
* CVE-2018-7757
- scsi: libsas: fix memory leak in sas_smp_get_phy_events()
* cpum_sf: ensure sample freq is non-zero (LP: #1772593)
- s390/cpum_sf: ensure sample frequency of perf event attributes is non-zero
* wlp3s0: failed to remove key (1, ff:ff:ff:ff:ff:ff) from hardware (-22)
(LP: #1720930)
- iwlwifi: mvm: fix "failed to remove key" message
* CVE-2018-6927
- futex: Prevent overflow by strengthen input validation
* After update to 4.13-43 Intel Graphics are Laggy (LP: #1773520)
- SAUCE: Revert "drm/i915/edp: Allow alternate fixed mode for eDP if
available."
* ELANPAD ELAN0612 does not work, patch available (LP: #1773509)
- SAUCE: Input: elan_i2c - add ELAN0612 to the ACPI table
* kernel backtrace when receiving large UDP packages (LP: #1772031)
- iov_iter: fix page_copy_sane for compound pages
* FS-Cache: Assertion failed: FS-Cache: 6 == 5 is false (LP: #1774336)
- SAUCE: CacheFiles: fix a read_waiter/read_copier race
* CVE-2018-5803
- sctp: verify size of a new chunk in _sctp_make_chunk()
* enable mic-mute hotkey and led on Lenovo M820z and M920z (LP: #1774306)
- ALSA: hda/realtek - Enable mic-mute hotkey for several Lenovo AIOs
* CVE-2018-7755
- SAUCE: floppy: Do not copy a kernel pointer to user memory in FDGETPRM
ioctl
* CVE-2018-5750
- ACPI: sbshc: remove raw pointer from printk() message
-- Khalid Elmously <khalid.elmou...@canonical.com> Mon, 11 Jun 2018
23:25:30 +0000
** Changed in: linux (Ubuntu Artful)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-1130
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-11508
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-5750
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-5803
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-6927
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-7755
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-7757
** Changed in: linux (Ubuntu Trusty)
Status: Fix Committed => Fix Released
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-12154
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-12193
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2017-15265
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-3665
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https://bugs.launchpad.net/bugs/1775856
Title:
register on binfmt_misc may overflow and crash the system
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