Security update for the Linux Kernel SUSE Patch security@suse.de SUSE Security Team SUSE-SU-2017:3165-1 Final 1 1 2017-11-30T15:59:50Z current 2017-11-30T15:59:50Z 2017-11-30T15:59:50Z cve-database/bin/generate-cvrf.pl 2017-02-24T01:00:00Z Security update for the Linux Kernel The SUSE Linux Enterprise 11 SP4 Realtime kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2017-13080: Wi-Fi Protected Access (WPA and WPA2) allowed reinstallation of the Group Temporal Key (GTK) during the group key handshake, allowing an attacker within radio range to replay frames from access points to clients (bnc#1063667). - CVE-2017-15274: security/keys/keyctl.c in the Linux kernel did not consider the case of a NULL payload in conjunction with a nonzero length value, which allowed local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted add_key or keyctl system call, a different vulnerability than CVE-2017-12192 (bnc#1045327). - CVE-2017-15265: Race condition in the ALSA subsystem in the Linux kernel allowed local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted /dev/snd/seq ioctl calls, related to sound/core/seq/seq_clientmgr.c and sound/core/seq/seq_ports.c (bnc#1062520). - CVE-2017-14489: The iscsi_if_rx function in drivers/scsi/scsi_transport_iscsi.c in the Linux kernel allowed local users to cause a denial of service (panic) by leveraging incorrect length validation (bnc#1059051). - CVE-2017-1000253: Setuid root PIE binaries could still be exploited to gain local root access due missing overlapping memory checking in the ELF loader in the Linux Kernel. (bnc#1059525). The following non-security bugs were fixed: - blacklist.conf: blacklist bfedb589252c ('mm: Add a user_ns owner to mm_struct and fix ptrace permission checks') (bnc#1044228) - bnx2x: prevent crash when accessing PTP with interface down (bsc#1060665). - drm/mgag200: Fixes for G200eH3. (bnc#1062842) - fs/binfmt_elf.c:load_elf_binary(): return -EINVAL on zero-length mappings (bnc#1059525). - getcwd: Close race with d_move called by lustre (bsc#1052593). - hid: usbhid: Add HID_QUIRK_NOGET for Aten CS-1758 KVM switch (bnc#1022967). - i40e: Initialize 64-bit statistics TX ring seqcount (bsc#909484 FATE#317397). - kvm: async_pf: Fix #DF due to inject 'Page not Present' and 'Page Ready' exceptions simultaneously (bsc#1061017). - kvm: SVM: Add a missing 'break' statement (bsc#1061017). - lustre: Fix 'getcwd: Close race with d_move called by lustre' for -rt Convert added spin_lock/unlock() of ->d_lock to seqlock variants. - md/bitmap: disable bitmap_resize for file-backed bitmaps (bsc#1061180). - netback: coalesce (guest) RX SKBs as needed (bsc#1056504). - nfs: Remove asserts from the NFS XDR code (bsc#1063544). - powerpc: Fix the corrupt r3 error during MCE handling (bnc#1056230). - powerpc: Make sure IPI handlers see data written by IPI senders (bnc#1056230). - powerpc/xics: Harden xics hypervisor backend (bnc#1056230). - s390/cpcmd,vmcp: avoid GFP_DMA allocations (bnc#1060245, LTC#159112). - s390/qdio: avoid reschedule of outbound tasklet once killed (bnc#1063301, LTC#159885). - s390/topology: alternative topology for topology-less machines (bnc#1060245, LTC#159177). - s390/topology: enable / disable topology dynamically (bnc#1060245, LTC#159177). - scsi: qla2xxx: Get mutex lock before checking optrom_state (bsc#1053317). - scsi: reset wait for IO completion (bsc#996376). - scsi: zfcp: fix capping of unsuccessful GPN_FT SAN response trace records (bnc#1060245, LTC#158494). - scsi: zfcp: fix missing trace records for early returns in TMF eh handlers (bnc#1060245, LTC#158494). - scsi: zfcp: fix passing fsf_req to SCSI trace on TMF to correlate with HBA (bnc#1060245, LTC#158494). - scsi: zfcp: fix payload with full FCP_RSP IU in SCSI trace records (bnc#1060245, LTC#158494). - scsi: zfcp: fix queuecommand for scsi_eh commands when DIX enabled (bnc#1060245, LTC#158493). - scsi: zfcp: trace HBA FSF response by default on dismiss or timedout late response (bnc#1060245, LTC#158494). - Update config files. (bsc#1057796) The CONFIG_MODULE_SIG_UEFI should be enabled on x86_64/xen architecture because xen can work with shim on x86_64. Enabling the following kernel config to load certificate from db/mok: +CONFIG_MODULE_SIG_BLACKLIST=y +CONFIG_MODULE_SIG_UEFI=y - virtio_scsi: do not call virtqueue_add_sgs(... GFP_NOIO) holding spinlock (bsc#1036286). The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). slertesp4-kernel-rt-201711-13355 Copyright SUSE LLC under the Creative Commons License 4.0 with Attribution (CC-BY-4.0) https://www.suse.com/support/update/announcement/2017/suse-su-20173165-1/ Link for SUSE-SU-2017:3165-1 https://lists.suse.com/pipermail/sle-security-updates/2017-November/003459.html E-Mail link for SUSE-SU-2017:3165-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings https://bugzilla.suse.com/1022967 SUSE Bug 1022967 https://bugzilla.suse.com/1036286 SUSE Bug 1036286 https://bugzilla.suse.com/1044228 SUSE Bug 1044228 https://bugzilla.suse.com/1045327 SUSE Bug 1045327 https://bugzilla.suse.com/1052593 SUSE Bug 1052593 https://bugzilla.suse.com/1053317 SUSE Bug 1053317 https://bugzilla.suse.com/1056230 SUSE Bug 1056230 https://bugzilla.suse.com/1056504 SUSE Bug 1056504 https://bugzilla.suse.com/1057796 SUSE Bug 1057796 https://bugzilla.suse.com/1059051 SUSE Bug 1059051 https://bugzilla.suse.com/1059525 SUSE Bug 1059525 https://bugzilla.suse.com/1060245 SUSE Bug 1060245 https://bugzilla.suse.com/1060665 SUSE Bug 1060665 https://bugzilla.suse.com/1061017 SUSE Bug 1061017 https://bugzilla.suse.com/1061180 SUSE Bug 1061180 https://bugzilla.suse.com/1062520 SUSE Bug 1062520 https://bugzilla.suse.com/1062842 SUSE Bug 1062842 https://bugzilla.suse.com/1063301 SUSE Bug 1063301 https://bugzilla.suse.com/1063544 SUSE Bug 1063544 https://bugzilla.suse.com/1063667 SUSE Bug 1063667 https://bugzilla.suse.com/909484 SUSE Bug 909484 https://bugzilla.suse.com/996376 SUSE Bug 996376 https://www.suse.com/security/cve/CVE-2017-1000253/ SUSE CVE CVE-2017-1000253 page https://www.suse.com/security/cve/CVE-2017-13080/ SUSE CVE CVE-2017-13080 page https://www.suse.com/security/cve/CVE-2017-14489/ SUSE CVE CVE-2017-14489 page https://www.suse.com/security/cve/CVE-2017-15265/ SUSE CVE CVE-2017-15265 page https://www.suse.com/security/cve/CVE-2017-15274/ SUSE CVE CVE-2017-15274 page SUSE Linux Enterprise Real Time 11 SP4 kernel-rt-3.0.101.rt130-69.11.1 kernel-rt-base-3.0.101.rt130-69.11.1 kernel-rt-devel-3.0.101.rt130-69.11.1 kernel-rt_trace-3.0.101.rt130-69.11.1 kernel-rt_trace-base-3.0.101.rt130-69.11.1 kernel-rt_trace-devel-3.0.101.rt130-69.11.1 kernel-source-rt-3.0.101.rt130-69.11.1 kernel-syms-rt-3.0.101.rt130-69.11.1 kernel-rt-3.0.101.rt130-69.11.1 as a component of SUSE Linux Enterprise Real Time 11 SP4 kernel-rt-base-3.0.101.rt130-69.11.1 as a component of SUSE Linux Enterprise Real Time 11 SP4 kernel-rt-devel-3.0.101.rt130-69.11.1 as a component of SUSE Linux Enterprise Real Time 11 SP4 kernel-rt_trace-3.0.101.rt130-69.11.1 as a component of SUSE Linux Enterprise Real Time 11 SP4 kernel-rt_trace-base-3.0.101.rt130-69.11.1 as a component of SUSE Linux Enterprise Real Time 11 SP4 kernel-rt_trace-devel-3.0.101.rt130-69.11.1 as a component of SUSE Linux Enterprise Real Time 11 SP4 kernel-source-rt-3.0.101.rt130-69.11.1 as a component of SUSE Linux Enterprise Real Time 11 SP4 kernel-syms-rt-3.0.101.rt130-69.11.1 as a component of SUSE Linux Enterprise Real Time 11 SP4 Linux distributions that have not patched their long-term kernels with https://git.kernel.org/linus/a87938b2e246b81b4fb713edb371a9fa3c5c3c86 (committed on April 14, 2015). This kernel vulnerability was fixed in April 2015 by commit a87938b2e246b81b4fb713edb371a9fa3c5c3c86 (backported to Linux 3.10.77 in May 2015), but it was not recognized as a security threat. With CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE enabled, and a normal top-down address allocation strategy, load_elf_binary() will attempt to map a PIE binary into an address range immediately below mm->mmap_base. Unfortunately, load_elf_ binary() does not take account of the need to allocate sufficient space for the entire binary which means that, while the first PT_LOAD segment is mapped below mm->mmap_base, the subsequent PT_LOAD segment(s) end up being mapped above mm->mmap_base into the are that is supposed to be the "gap" between the stack and the binary. CVE-2017-1000253 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt-base-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt-devel-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt_trace-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt_trace-base-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt_trace-devel-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-source-rt-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-syms-rt-3.0.101.rt130-69.11.1 moderate 7.2 AV:L/AC:L/Au:N/C:C/I:C/A:C 7.2 AV:L/AC:L/Au:N/C:C/I:C/A:C To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2017/suse-su-20173165-1/ https://www.suse.com/security/cve/CVE-2017-1000253.html CVE-2017-1000253 https://bugzilla.suse.com/1059525 SUSE Bug 1059525 https://bugzilla.suse.com/1061680 SUSE Bug 1061680 https://bugzilla.suse.com/1063607 SUSE Bug 1063607 https://bugzilla.suse.com/1071943 SUSE Bug 1071943 https://bugzilla.suse.com/1072204 SUSE Bug 1072204 https://bugzilla.suse.com/1075506 SUSE Bug 1075506 https://bugzilla.suse.com/1115893 SUSE Bug 1115893 https://bugzilla.suse.com/1149729 SUSE Bug 1149729 Wi-Fi Protected Access (WPA and WPA2) allows reinstallation of the Group Temporal Key (GTK) during the group key handshake, allowing an attacker within radio range to replay frames from access points to clients. CVE-2017-13080 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt-base-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt-devel-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt_trace-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt_trace-base-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt_trace-devel-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-source-rt-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-syms-rt-3.0.101.rt130-69.11.1 moderate 7.8 AV:A/AC:L/Au:N/C:C/I:C/A:N 2.9 AV:A/AC:M/Au:N/C:N/I:P/A:N To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2017/suse-su-20173165-1/ https://www.suse.com/security/cve/CVE-2017-13080.html CVE-2017-13080 https://bugzilla.suse.com/1056061 SUSE Bug 1056061 https://bugzilla.suse.com/1063479 SUSE Bug 1063479 https://bugzilla.suse.com/1063667 SUSE Bug 1063667 https://bugzilla.suse.com/1063671 SUSE Bug 1063671 https://bugzilla.suse.com/1066295 SUSE Bug 1066295 https://bugzilla.suse.com/1105108 SUSE Bug 1105108 https://bugzilla.suse.com/1178872 SUSE Bug 1178872 https://bugzilla.suse.com/1179588 SUSE Bug 1179588 The iscsi_if_rx function in drivers/scsi/scsi_transport_iscsi.c in the Linux kernel through 4.13.2 allows local users to cause a denial of service (panic) by leveraging incorrect length validation. CVE-2017-14489 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt-base-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt-devel-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt_trace-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt_trace-base-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt_trace-devel-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-source-rt-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-syms-rt-3.0.101.rt130-69.11.1 low 4.9 AV:L/AC:L/Au:N/C:N/I:N/A:C 4.9 AV:L/AC:L/Au:N/C:N/I:N/A:C To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2017/suse-su-20173165-1/ https://www.suse.com/security/cve/CVE-2017-14489.html CVE-2017-14489 https://bugzilla.suse.com/1059051 SUSE Bug 1059051 Race condition in the ALSA subsystem in the Linux kernel before 4.13.8 allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via crafted /dev/snd/seq ioctl calls, related to sound/core/seq/seq_clientmgr.c and sound/core/seq/seq_ports.c. CVE-2017-15265 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt-base-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt-devel-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt_trace-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt_trace-base-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt_trace-devel-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-source-rt-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-syms-rt-3.0.101.rt130-69.11.1 moderate 4.9 AV:L/AC:L/Au:N/C:N/I:N/A:C 6.9 AV:L/AC:M/Au:N/C:C/I:C/A:C To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2017/suse-su-20173165-1/ https://www.suse.com/security/cve/CVE-2017-15265.html CVE-2017-15265 https://bugzilla.suse.com/1062520 SUSE Bug 1062520 https://bugzilla.suse.com/1115893 SUSE Bug 1115893 security/keys/keyctl.c in the Linux kernel before 4.11.5 does not consider the case of a NULL payload in conjunction with a nonzero length value, which allows local users to cause a denial of service (NULL pointer dereference and OOPS) via a crafted add_key or keyctl system call, a different vulnerability than CVE-2017-12192. CVE-2017-15274 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt-base-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt-devel-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt_trace-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt_trace-base-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-rt_trace-devel-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-source-rt-3.0.101.rt130-69.11.1 SUSE Linux Enterprise Real Time 11 SP4:kernel-syms-rt-3.0.101.rt130-69.11.1 moderate 4.9 AV:L/AC:L/Au:N/C:N/I:N/A:C 4.9 AV:L/AC:L/Au:N/C:N/I:N/A:C To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch". https://www.suse.com/support/update/announcement/2017/suse-su-20173165-1/ https://www.suse.com/security/cve/CVE-2017-15274.html CVE-2017-15274 https://bugzilla.suse.com/1045327 SUSE Bug 1045327 https://bugzilla.suse.com/1062471 SUSE Bug 1062471