openSUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________

Announcement ID: openSUSE-SU-2020:1379-1
Rating: important
References: #1058115 #1112178 #1136666 #1171558 #1173060
#1175691 #1176069
Cross-References: CVE-2020-14386
Affected Products:
openSUSE Leap 15.1
______________________________________________________________________________

An update that solves one vulnerability and has 6 fixes is
now available.

Description:

The openSUSE Leap 15.1 kernel was updated to receive various security and
bugfixes.

The following security bugs were fixed:

– CVE-2020-14386: Fixed an overflow in tpacket_rcv in af_packet that could
lead to a local privilege escalation ( bsc#1176069).

The following non-security bugs were fixed:

– bonding: check error value of register_netdevice() immediately
(git-fixes).
– bonding: check return value of register_netdevice() in bond_newlink()
(git-fixes).
– hippi: Fix a size used in a ‘pci_free_consistent()’ in an error handling
path (git-fixes).
– mlx4: disable device on shutdown (git-fixes).
– mlxsw: core: Free EMAD transactions using kfree_rcu() (git-fixes).
– mlxsw: core: Increase scope of RCU read-side critical section
(git-fixes).
– mm, vmstat: reduce zone->lock holding time by /proc/pagetypeinfo
(bsc#1175691).
– net/mlx5: Fix a bug of using ptp channel index as pin index (git-fixes).
– net/mlx5e: Fix error path of device attach (git-fixes).
– net: dp83640: fix SIOCSHWTSTAMP to update the struct with actual
configuration (git-fixes).
– net: smc91x: Fix possible memory leak in smc_drv_probe() (git-fixes).
– sched/deadline: Initialize ->dl_boosted (bsc#1112178).
– scsi: lpfc: Add and rename a whole bunch of function parameter
descriptions (bsc#1171558 bsc#1136666).
– scsi: lpfc: Add description for lpfc_release_rpi()’s ‘ndlpl param
(bsc#1171558 bsc#1136666).
– scsi: lpfc: Add missing misc_deregister() for lpfc_init() (bsc#1171558
bsc#1136666).
– scsi: lpfc: Ensure variable has the same stipulations as code using it
(bsc#1171558 bsc#1136666).
– scsi: lpfc: Fix FCoE speed reporting (bsc#1171558 bsc#1136666).
– scsi: lpfc: Fix LUN loss after cable pull (bsc#1171558 bsc#1136666).
– scsi: lpfc: Fix RSCN timeout due to incorrect gidft counter (bsc#1171558
bsc#1136666).
– scsi: lpfc: Fix a bunch of kerneldoc misdemeanors (bsc#1171558
bsc#1136666).
– scsi: lpfc: Fix kerneldoc parameter formatting/misnaming/missing issues
(bsc#1171558 bsc#1136666).
– scsi: lpfc: Fix no message shown for lpfc_hdw_queue out of range value
(bsc#1171558 bsc#1136666).
– scsi: lpfc: Fix oops when unloading driver while running mds diags
(bsc#1171558 bsc#1136666).
– scsi: lpfc: Fix retry of PRLI when status indicates its unsupported
(bsc#1171558 bsc#1136666).
– scsi: lpfc: Fix some function parameter descriptions (bsc#1171558
bsc#1136666).
– scsi: lpfc: Fix typo in comment for ULP (bsc#1171558 bsc#1136666).
– scsi: lpfc: Fix validation of bsg reply lengths (bsc#1171558
bsc#1136666).
– scsi: lpfc: Fix-up around 120 documentation issues (bsc#1171558
bsc#1136666).
– scsi: lpfc: Fix-up formatting/docrot where appropriate (bsc#1171558
bsc#1136666).
– scsi: lpfc: NVMe remote port devloss_tmo from lldd (bsc#1171558
bsc#1136666 bsc#1173060).
– scsi: lpfc: Provide description for lpfc_mem_alloc()’s ‘align’ param
(bsc#1171558 bsc#1136666).
– scsi: lpfc: Quieten some printks (bsc#1171558 bsc#1136666).
– scsi: lpfc: Remove unused variable ‘pg_addr’ (bsc#1171558 bsc#1136666).
– scsi: lpfc: Update lpfc version to 12.8.0.3 (bsc#1171558 bsc#1136666).
– scsi: lpfc: Use __printf() format notation (bsc#1171558 bsc#1136666).
– scsi: lpfc: nvmet: Avoid hang / use-after-free again when destroying
targetport (bsc#1171558 bsc#1136666).
– vxlan: Ensure FDB dump is performed under RCU (git-fixes).
– x86/mce/inject: Fix a wrong assignment of i_mce.status (bsc#1112178).
– x86/unwind/orc: Fix ORC for newly forked tasks (bsc#1058115).

Special Instructions and Notes:

Please reboot the system after installing this update.

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

– openSUSE Leap 15.1:

zypper in -t patch openSUSE-2020-1379=1

Package List:

– openSUSE Leap 15.1 (noarch):

kernel-devel-4.12.14-lp151.28.67.1
kernel-docs-4.12.14-lp151.28.67.3
kernel-docs-html-4.12.14-lp151.28.67.3
kernel-macros-4.12.14-lp151.28.67.1
kernel-source-4.12.14-lp151.28.67.1
kernel-source-vanilla-4.12.14-lp151.28.67.1

– openSUSE Leap 15.1 (x86_64):

kernel-debug-4.12.14-lp151.28.67.2
kernel-debug-base-4.12.14-lp151.28.67.2
kernel-debug-base-debuginfo-4.12.14-lp151.28.67.2
kernel-debug-debuginfo-4.12.14-lp151.28.67.2
kernel-debug-debugsource-4.12.14-lp151.28.67.2
kernel-debug-devel-4.12.14-lp151.28.67.2
kernel-debug-devel-debuginfo-4.12.14-lp151.28.67.2
kernel-default-4.12.14-lp151.28.67.2
kernel-default-base-4.12.14-lp151.28.67.2
kernel-default-base-debuginfo-4.12.14-lp151.28.67.2
kernel-default-debuginfo-4.12.14-lp151.28.67.2
kernel-default-debugsource-4.12.14-lp151.28.67.2
kernel-default-devel-4.12.14-lp151.28.67.2
kernel-default-devel-debuginfo-4.12.14-lp151.28.67.2
kernel-kvmsmall-4.12.14-lp151.28.67.2
kernel-kvmsmall-base-4.12.14-lp151.28.67.2
kernel-kvmsmall-base-debuginfo-4.12.14-lp151.28.67.2
kernel-kvmsmall-debuginfo-4.12.14-lp151.28.67.2
kernel-kvmsmall-debugsource-4.12.14-lp151.28.67.2
kernel-kvmsmall-devel-4.12.14-lp151.28.67.2
kernel-kvmsmall-devel-debuginfo-4.12.14-lp151.28.67.2
kernel-obs-build-4.12.14-lp151.28.67.2
kernel-obs-build-debugsource-4.12.14-lp151.28.67.2
kernel-obs-qa-4.12.14-lp151.28.67.2
kernel-syms-4.12.14-lp151.28.67.1
kernel-vanilla-4.12.14-lp151.28.67.2
kernel-vanilla-base-4.12.14-lp151.28.67.2
kernel-vanilla-base-debuginfo-4.12.14-lp151.28.67.2
kernel-vanilla-debuginfo-4.12.14-lp151.28.67.2
kernel-vanilla-debugsource-4.12.14-lp151.28.67.2
kernel-vanilla-devel-4.12.14-lp151.28.67.2
kernel-vanilla-devel-debuginfo-4.12.14-lp151.28.67.2

References:

https://www.suse.com/security/cve/CVE-2020-14386.html
https://bugzilla.suse.com/1058115
https://bugzilla.suse.com/1112178
https://bugzilla.suse.com/1136666
https://bugzilla.suse.com/1171558
https://bugzilla.suse.com/1173060
https://bugzilla.suse.com/1175691
https://bugzilla.suse.com/1176069

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