OPENSUSE-SU-2020:1379-1

Vulnerability from csaf_opensuse - Published: 2020-09-07 16:24 - Updated: 2020-09-07 16:24
Summary
Security update for the Linux Kernel
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel
Description of the patch: 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).
Patchnames: openSUSE-2020-1379
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2020-14386
8.4 (High)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vendor Fix To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
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}


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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.