Security update for the Linux Kernel (important)

An update that solves four vulnerabilities and has 9 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-2020-12351: A type confusion while processing AMP packets could be
  used by physical close attackers to crash the kernel or potentially
  execute code was fixed (bsc#1177724).
• CVE-2020-12352: A stack information leak when handling certain AMP
  packets could be used by physical close attackers to leak information
  from the kernel was fixed (bsc#1177725).
• CVE-2020-25212: A TOCTOU mismatch in the NFS client code could be used
  by local attackers to corrupt memory or possibly have unspecified other
  impact because a size check is in fs/nfs/nfs4proc.c instead of
  fs/nfs/nfs4xdr.c, aka CID-b4487b935452 (bnc#1176381).
• CVE-2020-25645: Traffic between two Geneve endpoints may be unencrypted
  when IPsec is configured to encrypt traffic for the specific UDP port
  used by the GENEVE tunnel allowing anyone between the two endpoints to
  read the traffic unencrypted. The main threat from this vulnerability is
  to data confidentiality (bnc#1177511).

The following non-security bugs were fixed:

• 59c7c3caaaf8 (“nvme: fix possible hang when ns scanning fails during
  error recovery”)
• NFS: On fatal writeback errors, we need to call
  nfs_inode_remove_request() (bsc#1177340).
• NFS: Revalidate the file mapping on all fatal writeback errors
  (bsc#1177340).
• drm/sun4i: mixer: Extend regmap max_register (git-fixes).
• ea43d9709f72 (“nvme: fix identify error status silent ignore”)
• i2c: meson: fix clock setting overwrite (git-fixes).
• iommu/vt-d: Correctly calculate agaw in domain_init() (bsc#1176400).
• mac80211: do not allow bigger VHT MPDUs than the hardware supports
  (git-fixes).
• macsec: avoid use-after-free in macsec_handle_frame() (git-fixes).
• mm: memcg: switch to css_tryget() in get_mem_cgroup_from_mm()
  (bsc#1177685).
• mmc: core: do not set limits.discard_granularity as 0 (git-fixes).
• nvme-multipath: do not reset on unknown status (bsc#1174748).
• nvme-rdma: Avoid double freeing of async event data (bsc#1174748).
• nvme: Fix ctrl use-after-free during sysfs deletion (bsc#1174748).
• nvme: Namepace identification descriptor list is optional (bsc#1174748).
• nvme: add a Identify Namespace Identification Descriptor list quirk
  (bsc#1174748).
• nvme: fix deadlock caused by ANA update wrong locking (bsc#1174748).
• nvme: fix possible io failures when removing multipathed ns
  (bsc#1174748).
• nvme: make nvme_identify_ns propagate errors back (bsc#1174748).
• nvme: make nvme_report_ns_ids propagate error back (bsc#1174748).
• nvme: pass status to nvme_error_status (bsc#1174748).
• nvme: return error from nvme_alloc_ns() (bsc#1174748).
• powerpc/dma: Fix dma_map_ops::get_required_mask (bsc#1065729).
• scsi: hisi_sas: Add debugfs ITCT file and add file operations
  (bsc#1140683).
• scsi: hisi_sas: Add manual trigger for debugfs dump (bsc#1140683).
• scsi: hisi_sas: Add missing seq_printf() call in hisi_sas_show_row_32()
  (bsc#1140683).
• scsi: hisi_sas: Change return variable type in phy_up_v3_hw()
  (bsc#1140683).
• scsi: hisi_sas: Correct memory allocation size for DQ debugfs
  (bsc#1140683).
• scsi: hisi_sas: Do some more tidy-up (bsc#1140683).
• scsi: hisi_sas: Fix a timeout race of driver internal and SMP IO
  (bsc#1140683).
• scsi: hisi_sas: Fix type casting and missing static qualifier in debugfs
  code (bsc#1140683). Refresh:
• scsi: hisi_sas: No need to check return value of debugfs_create
  functions (bsc#1140683). Update:
• scsi: hisi_sas: Some misc tidy-up (bsc#1140683).
• scsi: qla2xxx: Add IOCB resource tracking (bsc#1176946 bsc#1175520
  bsc#1172538).
• scsi: qla2xxx: Add SLER and PI control support (bsc#1176946 bsc#1175520
  bsc#1172538).
• scsi: qla2xxx: Add rport fields in debugfs (bsc#1176946 bsc#1175520
  bsc#1172538).
• scsi: qla2xxx: Allow dev_loss_tmo setting for FC-NVMe devices
  (bsc#1176946 bsc#1175520 bsc#1172538).
• scsi: qla2xxx: Correct the check for sscanf() return value (bsc#1176946
  bsc#1175520 bsc#1172538).
• scsi: qla2xxx: Fix I/O errors during LIP reset tests (bsc#1176946
  bsc#1175520 bsc#1172538).
• scsi: qla2xxx: Fix I/O failures during remote port toggle testing
  (bsc#1176946 bsc#1175520 bsc#1172538).
• scsi: qla2xxx: Fix MPI reset needed message (bsc#1176946 bsc#1175520
  bsc#1172538).
• scsi: qla2xxx: Fix buffer-buffer credit extraction error (bsc#1176946
  bsc#1175520 bsc#1172538).
• scsi: qla2xxx: Fix crash on session cleanup with unload (bsc#1176946
  bsc#1175520 bsc#1172538).
• scsi: qla2xxx: Fix inconsistent format argument type in qla_dbg.c
  (bsc#1176946 bsc#1175520 bsc#1172538).
• scsi: qla2xxx: Fix inconsistent format argument type in tcm_qla2xxx.c
  (bsc#1176946 bsc#1175520 bsc#1172538).
• scsi: qla2xxx: Fix inconsistent format argument type in qla_os.c
  (bsc#1176946 bsc#1175520 bsc#1172538).
• scsi: qla2xxx: Fix memory size truncation (bsc#1176946 bsc#1175520
  bsc#1172538).
• scsi: qla2xxx: Fix point-to-point (N2N) device discovery issue
  (bsc#1176946 bsc#1175520 bsc#1172538).
• scsi: qla2xxx: Fix reset of MPI firmware (bsc#1176946 bsc#1175520
  bsc#1172538).
• scsi: qla2xxx: Honor status qualifier in FCP_RSP per spec (bsc#1176946
  bsc#1175520 bsc#1172538).
• scsi: qla2xxx: Make tgt_port_database available in initiator mode
  (bsc#1176946 bsc#1175520 bsc#1172538).
• scsi: qla2xxx: Performance tweak (bsc#1176946 bsc#1175520 bsc#1172538).
• scsi: qla2xxx: Reduce duplicate code in reporting speed (bsc#1176946
  bsc#1175520 bsc#1172538).
• scsi: qla2xxx: Remove unneeded variable ‘rval’ (bsc#1176946 bsc#1175520
  bsc#1172538).
• scsi: qla2xxx: Setup debugfs entries for remote ports (bsc#1176946
  bsc#1175520 bsc#1172538).
• scsi: qla2xxx: Update version to 10.02.00.102-k (bsc#1176946 bsc#1175520
  bsc#1172538).
• scsi: qla2xxx: Update version to 10.02.00.103-k (bsc#1176946 bsc#1175520
  bsc#1172538).

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-2020-1682=1