drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen von Code mit höheren Privilegien in Linux
Name: |
Ausführen von Code mit höheren Privilegien in Linux |
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ID: |
SUSE-SU-2020:2578-1 |
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Distribution: |
SUSE |
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Plattformen: |
SUSE Linux Enterprise Server 12-SP5 |
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Datum: |
Mi, 9. September 2020, 18:53 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14386 |
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Applikationen: |
Linux |
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Originalnachricht |
SUSE Security Update: Security update for the Linux Kernel ______________________________________________________________________________
Announcement ID: SUSE-SU-2020:2578-1 Rating: important References: #1058115 #1112178 #1136666 #1171558 #1173060 #1175691 #1176069 Cross-References: CVE-2020-14386 Affected Products: SUSE Linux Enterprise Server 12-SP5 ______________________________________________________________________________
An update that solves one vulnerability and has 6 fixes is now available.
Description:
The SUSE Linux Enterprise 12 SP5 Azure kernel was updated to 3.12.31 to receive various security and bugfixes.
The following security bug was fixed:
- CVE-2020-14386: Fixed a potential local privilege escalation via memory corruption (bsc#1176069).
The following non-security bugs were fixed:
- EDAC: Fix reference count leaks (bsc#1112178). - KVM: SVM: fix svn_pin_memory()'s use of get_user_pages_fast() (bsc#1112178). - mm, vmstat: reduce zone->lock holding time by /proc/pagetypeinfo (bsc#1175691). - net/mlx5e: Fix error path of device attach (git-fixes). - net/mlx5: Fix a bug of using ptp channel index as pin index (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 a bunch of kerneldoc misdemeanors (bsc#1171558 bsc#1136666). - scsi: lpfc: Fix FCoE speed reporting (bsc#1171558 bsc#1136666). - scsi: lpfc: Fix kerneldoc parameter formatting/misnaming/missing issues (bsc#1171558 bsc#1136666). - scsi: lpfc: Fix LUN loss after cable pull (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 RSCN timeout due to incorrect gidft counter (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-up around 120 documentation issues (bsc#1171558 bsc#1136666). - scsi: lpfc: Fix-up formatting/docrot where appropriate (bsc#1171558 bsc#1136666). - scsi: lpfc: Fix validation of bsg reply lengths (bsc#1171558 bsc#1136666). - scsi: lpfc: NVMe remote port devloss_tmo from lldd (bsc#1171558 bsc#1136666 bsc#1173060). - scsi: lpfc: nvmet: Avoid hang / use-after-free again when destroying targetport (bsc#1171558 bsc#1136666). - 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). - vxlan: Ensure FDB dump is performed under RCU (git-fixes). - x86/fsgsbase/64: Fix NULL deref in 86_fsgsbase_read_task (bsc#1112178). - 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 SUSE 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:
- SUSE Linux Enterprise Server 12-SP5:
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2020-2578=1
Package List:
- SUSE Linux Enterprise Server 12-SP5 (noarch):
kernel-devel-azure-4.12.14-16.28.1 kernel-source-azure-4.12.14-16.28.1
- SUSE Linux Enterprise Server 12-SP5 (x86_64):
kernel-azure-4.12.14-16.28.1 kernel-azure-base-4.12.14-16.28.1 kernel-azure-base-debuginfo-4.12.14-16.28.1 kernel-azure-debuginfo-4.12.14-16.28.1 kernel-azure-debugsource-4.12.14-16.28.1 kernel-azure-devel-4.12.14-16.28.1 kernel-syms-azure-4.12.14-16.28.1
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
_______________________________________________ sle-security-updates mailing list sle-security-updates@lists.suse.com http://lists.suse.com/mailman/listinfo/sle-security-updates
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