Login
Newsletter
Werbung

Sicherheit: Mehrere Probleme in Linux
Aktuelle Meldungen Distributionen
Name: Mehrere Probleme in Linux
ID: SUSE-SU-2021:3935-1
Distribution: SUSE
Plattformen: SUSE Linux Enterprise High Availability 12-SP3, SUSE OpenStack Cloud Crowbar 8, SUSE HPE Helion Openstack 8, SUSE OpenStack Cloud 8, SUSE Linux Enterprise Server for SAP 12-SP3, SUSE Linux Enterprise Server 12-SP3-LTSS, SUSE Linux Enterprise Server 12-SP3-BCL
Datum: Mo, 6. Dezember 2021, 21:36
Referenzen: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3679
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3542
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37159
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20265
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37576
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3760
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34556
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38160
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-0429
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3772
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3715
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3752
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3732
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16882
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42739
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3653
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17862
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3640
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33033
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20322
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-31916
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3753
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35477
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3655
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-13405
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3896
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3659
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-40490
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43389
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42008
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12655
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14305
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-4788
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38204
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34981
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17864
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-3702
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38198
Applikationen: Linux

Originalnachricht


SUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________

Announcement ID: SUSE-SU-2021:3935-1
Rating: important
References: #1073928 #1098425 #1100416 #1119934 #1129735
#1171217 #1171420 #1173346 #1176724 #1177666
#1181158 #1181854 #1181855 #1183089 #1184673
#1185726 #1185727 #1185758 #1185973 #1186109
#1186390 #1188172 #1188563 #1188601 #1188838
#1188876 #1188983 #1188985 #1189057 #1189262
#1189278 #1189291 #1189399 #1189420 #1189706
#1190022 #1190023 #1190025 #1190067 #1190117
#1190159 #1190194 #1190349 #1190351 #1190601
#1190717 #1191193 #1191315 #1191790 #1191801
#1191958 #1191961 #1192267 #1192400 #1192775
#1192781
Cross-References: CVE-2017-17862 CVE-2017-17864 CVE-2018-13405
CVE-2018-16882 CVE-2020-0429 CVE-2020-12655
CVE-2020-14305 CVE-2020-3702 CVE-2020-4788
CVE-2021-20265 CVE-2021-20322 CVE-2021-31916
CVE-2021-33033 CVE-2021-34556 CVE-2021-34981
CVE-2021-3542 CVE-2021-35477 CVE-2021-3640
CVE-2021-3653 CVE-2021-3655 CVE-2021-3659
CVE-2021-3679 CVE-2021-3715 CVE-2021-37159
CVE-2021-3732 CVE-2021-3752 CVE-2021-3753
CVE-2021-37576 CVE-2021-3760 CVE-2021-3772
CVE-2021-38160 CVE-2021-38198 CVE-2021-38204
CVE-2021-3896 CVE-2021-40490 CVE-2021-42008
CVE-2021-42739 CVE-2021-43389
CVSS scores:
CVE-2017-17862 (NVD) : 5.5
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2017-17864 (NVD) : 3.3
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVE-2018-13405 (NVD) : 7.8
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2018-13405 (SUSE): 4.4
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CVE-2018-16882 (NVD) : 8.8
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVE-2020-0429 (NVD) : 6.7
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2020-0429 (SUSE): 7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2020-12655 (NVD) : 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2020-12655 (SUSE): 2.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L
CVE-2020-14305 (NVD) : 8.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2020-14305 (SUSE): 4.3
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
CVE-2020-3702 (NVD) : 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVE-2020-3702 (SUSE): 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVE-2020-4788 (SUSE): 5.1
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
CVE-2021-20265 (NVD) : 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2021-20265 (SUSE): 5.1
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2021-20322 (SUSE): 7.4
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVE-2021-31916 (NVD) : 6.7
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2021-31916 (SUSE): 6.8
CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2021-33033 (NVD) : 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-33033 (SUSE): 6.7
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2021-34556 (SUSE): 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2021-34981 (SUSE): 7.5
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
CVE-2021-3542 (SUSE): 6.4
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2021-35477 (SUSE): 6.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CVE-2021-3640 (SUSE): 7.4
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-3653 (SUSE): 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-3655 (SUSE): 4
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVE-2021-3659 (SUSE): 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2021-3679 (SUSE): 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2021-3715 (SUSE): 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-37159 (NVD) : 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-37159 (SUSE): 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2021-3732 (SUSE): 3.3
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVE-2021-3752 (SUSE): 7.4
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-3753 (SUSE): 2.9
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CVE-2021-37576 (SUSE): 8.4
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-3760 (SUSE): 6.4
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-3772 (SUSE): 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2021-38160 (SUSE): 7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-38198 (SUSE): 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-38204 (SUSE): 4.2
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2021-3896 (SUSE): 4.7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2021-40490 (SUSE): 6.1
CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2021-42008 (NVD) : 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-42008 (SUSE): 8.8
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-42739 (SUSE): 8.4
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-43389 (SUSE): 4.7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Products:
SUSE OpenStack Cloud Crowbar 8
SUSE OpenStack Cloud 8
SUSE Linux Enterprise Server for SAP 12-SP3
SUSE Linux Enterprise Server 12-SP3-LTSS
SUSE Linux Enterprise Server 12-SP3-BCL
SUSE Linux Enterprise High Availability 12-SP3
HPE Helion Openstack 8
______________________________________________________________________________

An update that solves 38 vulnerabilities and has 18 fixes
is now available.

Description:



The SUSE Linux Enterprise 12 SP3 LTSS kernel was updated to receive
various security and bugfixes.

The following security bugs were fixed:

- Unprivileged BPF has been disabled by default to reduce attack surface
as too many security issues have happened in the past (jsc#SLE-22573)

You can reenable via systemctl setting
/proc/sys/kernel/unprivileged_bpf_disabled to 0.
(kernel.unprivileged_bpf_disabled = 0)

- CVE-2021-31916: An out-of-bounds (OOB) memory write flaw was found in
list_devices in drivers/md/dm-ioctl.c in the Multi-device driver module
in the Linux kernel A bound check failure allowed an attacker with
special user (CAP_SYS_ADMIN) privilege to gain access to out-of-bounds
memory leading to a system crash or a leak of internal kernel
information. The highest threat from this vulnerability is to system
availability (bnc#1192781).
- CVE-2021-20322: Make the ipv4 and ipv6 ICMP exception caches less
predictive to avoid information leaks about UDP ports in use.
(bsc#1191790)
- CVE-2021-34981: Fixed file refcounting in cmtp when cmtp_attach_device
fails (bsc#1191961).
- CVE-2020-12655: An issue was discovered in xfs_agf_verify in
fs/xfs/libxfs/xfs_alloc.c. Attackers may trigger a sync of excessive
duration via an XFS v5 image with crafted metadata, aka CID-d0c7feaf8767
(bnc#1171217).
- CVE-2021-43389: There was an array-index-out-of-bounds flaw in the
detach_capi_ctr function in drivers/isdn/capi/kcapi.c (bnc#1191958).
- CVE-2021-37159: hso_free_net_device in drivers/net/usb/hso.c called
unregister_netdev without checking for the NETREG_REGISTERED state,
leading to a use-after-free and a double free (bnc#1188601).
- CVE-2021-34556: An unprivileged BPF program can obtain sensitive
information from kernel memory via a Speculative Store Bypass
side-channel attack because the protection mechanism neglects the
possibility of uninitialized memory locations on the BPF stack
(bnc#1188983).
- CVE-2021-35477: An unprivileged BPF program can obtain sensitive
information from kernel memory via a Speculative Store Bypass
side-channel attack because a certain preempting store operation did not
necessarily occur before a store operation that has an
attacker-controlled value (bnc#1188985).
- CVE-2017-17862: kernel/bpf/verifier.c in the Linux kernel ignores
unreachable code, even though it would still be processed by JIT
compilers. This behavior, also considered an improper branch-pruning
logic issue, could possibly be used by local users for denial of service
(bnc#1073928).
- CVE-2017-17864: kernel/bpf/verifier.c in the Linux kernel mishandled
states_equal comparisons between the pointer data type and the
UNKNOWN_VALUE data type, which allowed local users to obtain potentially
sensitive address information, aka a "pointer leak (bnc#1073928).
- CVE-2021-20265: A flaw was found in the way memory resources were freed
in the unix_stream_recvmsg function in the Linux kernel when a signal
was pending. This flaw allowed an unprivileged local user to crash the
system by exhausting available memory. The highest threat from this
vulnerability is to system availability (bnc#1183089).
- CVE-2021-3772: Fixed sctp vtag check in sctp_sf_ootb (bsc#1190351).
- CVE-2021-3655: Missing size validations on inbound SCTP packets may have
allowed the kernel to read uninitialized memory (bnc#1188563).
- CVE-2018-13405: The inode_init_owner function in fs/inode.c in the Linux
kernel allowed local users to create files with an unintended group
ownership, in a scenario where a directory is SGID to a certain group
and is writable by a user who is not a member of that group. Here, the
non-member can trigger creation of a plain file whose group ownership is
that group. The intended behavior was that the non-member can trigger
creation of a directory (but not a plain file) whose group ownership is
that group. The non-member can escalate privileges by making the plain
file executable and SGID (bnc#1100416 bnc#1129735).
- CVE-2021-3760: Fixed a use-after-free vulnerability with the
ndev->rf_conn_info object (bsc#1190067).
- CVE-2021-42739: The firewire subsystem in the Linux kernel has a buffer
overflow related to drivers/media/firewire/firedtv-avc.c and
drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandled
bounds checking (bnc#1184673).
- CVE-2021-3542: Fixed heap buffer overflow in firedtv driver
(bsc#1186063).
- CVE-2021-33033: The Linux kernel has a use-after-free in cipso_v4_genopt
in net/ipv4/cipso_ipv4.c because the CIPSO and CALIPSO refcounting for
the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to
writing an arbitrary value (bnc#1186109 bnc#1186390 bnc#1188876).
- CVE-2020-14305: An out-of-bounds memory write flaw was found in how the
Linux kernel’s Voice Over IP H.323 connection tracking
functionality handled connections on ipv6 port 1720. This flaw allowed
an unauthenticated remote user to crash the system, causing a denial of
service. The highest threat from this vulnerability is to
confidentiality, integrity, as well as system availability (bnc#1173346).
- CVE-2021-3715: Fixed a use-after-free in route4_change() in
net/sched/cls_route.c (bsc#1190349).
- CVE-2021-3896: Fixed a array-index-out-bounds in detach_capi_ctr in
drivers/isdn/capi/kcapi.c (bsc#1191958).
- CVE-2021-42008: The decode_data function in drivers/net/hamradio/6pack.c
in the Linux kernel has a slab out-of-bounds write. Input from a process
that has the CAP_NET_ADMIN capability can lead to root access
(bnc#1191315).
- CVE-2020-3702: Specifically timed and handcrafted traffic can cause
internal errors in a WLAN device that lead to improper layer 2 Wi-Fi
encryption with a consequent possibility of information disclosure over
the air for a discrete set of traffic (bnc#1191193).
- CVE-2021-3752: Fixed a use after free vulnerability in the Linux
kernel's bluetooth module. (bsc#1190023)
- CVE-2021-40490: A race condition was discovered in
ext4_write_inline_data_end in fs/ext4/inline.c in the ext4 subsystem in
the Linux kernel (bnc#1190159 bnc#1192775)
- CVE-2021-3640: Fixed a Use-After-Free vulnerability in function
sco_sock_sendmsg() in the bluetooth stack (bsc#1188172).
- CVE-2021-38160: Data corruption or loss could be triggered by an
untrusted device that supplies a buf->len value exceeding the buffer
size in drivers/char/virtio_console.c (bsc#1190117)
- CVE-2021-3753: Fixed race out-of-bounds in virtual terminal handling
(bsc#1190025).
- CVE-2021-3732: Mounting overlayfs inside an unprivileged user namespace
can reveal files (bsc#1189706).
- CVE-2021-3653: A flaw was found in the KVM's AMD code for supporting
SVM
nested virtualization. The flaw occurs when processing the VMCB (virtual
machine control block) provided by the L1 guest to spawn/handle a nested
guest (L2). Due to improper validation of the "int_ctl" field,
this
issue could allow a malicious L1 to enable AVIC support (Advanced
Virtual Interrupt Controller) for the L2 guest. As a result, the L2
guest would be allowed to read/write physical pages of the host,
resulting in a crash of the entire system, leak of sensitive data or
potential guest-to-host escape. This flaw affects Linux kernel versions
prior to 5.14-rc7 (bnc#1189399 bnc#1189420).
- CVE-2021-38198: arch/x86/kvm/mmu/paging_tmpl.h in the Linux kernel
incorrectly computes the access permissions of a shadow page, leading to
a missing guest protection page fault (bnc#1189262 bnc#1189278).
- CVE-2021-38204: drivers/usb/host/max3421-hcd.c in the Linux kernel
allowed physically proximate attackers to cause a denial of service
(use-after-free and panic) by removing a MAX-3421 USB device in certain
situations (bnc#1189291).
- CVE-2021-3679: A lack of CPU resource in the Linux kernel tracing module
functionality in versions prior to 5.14-rc3 was found in the way user
uses trace ring buffer in a specific way. Only privileged local users
(with CAP_SYS_ADMIN capability) could use this flaw to starve the
resources causing denial of service (bnc#1189057).
- CVE-2018-16882: A use-after-free issue was found in the way the Linux
kernel's KVM hypervisor processed posted interrupts when nested(=1)
virtualization is enabled. In nested_get_vmcs12_pages(), in case of an
error while processing posted interrupt address, it unmaps the
'pi_desc_page' without resetting 'pi_desc' descriptor
address, which is
later used in pi_test_and_clear_on(). A guest user/process could use
this flaw to crash the host kernel resulting in DoS or potentially gain
privileged access to a system. Kernel versions and are vulnerable
(bnc#1119934).
- CVE-2020-0429: In l2tp_session_delete and related functions of
l2tp_core.c, there is possible memory corruption due to a use after
free. This could lead to local escalation of privilege with System
execution privileges needed. User interaction is not needed for
exploitation (bnc#1176724).
- CVE-2020-4788: IBM Power9 (AIX 7.1, 7.2, and VIOS 3.1) processors could
allow a local user to obtain sensitive information from the data in the
L1 cache under extenuating circumstances. IBM X-Force ID: 189296
(bnc#1177666 bnc#1181158).
- CVE-2021-3659: Fixed a NULL pointer dereference in llsec_key_alloc() in
net/mac802154/llsec.c (bsc#1188876).
- CVE-2021-37576: arch/powerpc/kvm/book3s_rtas.c in the Linux kernel on
the powerpc platform allowed KVM guest OS users to cause host OS memory
corruption via rtas_args.nargs, aka CID-f62f3c20647e (bnc#1188838).

The following non-security bugs were fixed:

- PCI: hv: Use expected affinity when unmasking IRQ (bsc#1185973).
- SUNRPC: improve error response to over-size gss credential (bsc#1190022).
- Update config files: Add CONFIG_BPF_UNPRIV_DEFAULT_OFF is not set
- blacklist.conf: Drop a line that was added by mistake
- bpf: Add kconfig knob for disabling unpriv bpf by default (jsc#SLE-22918)
- bpf: Disallow unprivileged bpf by default (jsc#SLE-22918).
- bpf: properly enforce index mask to prevent out-of-bounds speculation
(bsc#1098425).
- config: disable unprivileged BPF by default (jsc#SLE-22918)
- cpufreq: intel_pstate: Add Icelake servers support in no-HWP mode
(bsc#1185758,bsc#1192400).
- ftrace: Fix scripts/recordmcount.pl due to new binutils (bsc#1192267).
- hv: mana: adjust mana_select_queue to old API (jsc#SLE-18779,
bsc#1185727).
- hv: mana: declare vzalloc (jsc#SLE-18779, bsc#1185726).
- hv: mana: fake bitmap API (jsc#SLE-18779, bsc#1185726).
- hv: mana: remove netdev_lockdep_set_classes usage (jsc#SLE-18779,
bsc#1185727).
- kABI: protect struct bpf_map (kabi).
- mm: replace open coded page to virt conversion with page_to_virt()
(jsc#SLE-18779, bsc#1185727).
- net/mlx4_en: Avoid scheduling restart task if it is already running
(bsc#1181854 bsc#1181855).
- net/mlx4_en: Handle TX error CQE (bsc#1181854 bsc#1181855).
- net: mana: Add WARN_ON_ONCE in case of CQE read overflow (jsc#SLE-18779,
bsc#1185727).
- net: mana: Add a driver for Microsoft Azure Network Adapter (MANA)
(jsc#SLE-18779, bsc#1185727).
- net: mana: Add support for EQ sharing (jsc#SLE-18779, bsc#1185727).
- net: mana: Fix a memory leak in an error handling path in
(jsc#SLE-18779, bsc#1185727).
- net: mana: Fix error handling in mana_create_rxq() (git-fixes,
bsc#1191801).
- net: mana: Move NAPI from EQ to CQ (jsc#SLE-18779, bsc#1185727).
- net: mana: Use int to check the return value of mana_gd_poll_cq()
(jsc#SLE-18779, bsc#1185727).
- net: mana: fix PCI_HYPERV dependency (jsc#SLE-18779, bsc#1185727).
- net: mana: remove redundant initialization of variable err
(jsc#SLE-18779, bsc#1185727).
- net: sched: sch_teql: fix null-pointer dereference (bsc#1190717).
- s390/bpf: Fix 64-bit subtraction of the -0x80000000 constant
(bsc#1190601).
- s390/bpf: Fix branch shortening during codegen pass (bsc#1190601).
- s390/bpf: Fix optimizing out zero-extensions (bsc#1190601).
- s390/bpf: Wrap JIT macro parameter usages in parentheses (bsc#1190601).
- s390: bpf: implement jitting of BPF_ALU | BPF_ARSH | BPF_* (bsc#1190601).
- scsi: sg: add sg_remove_request in sg_write (bsc#1171420 CVE2020-12770).
- sctp: check asoc peer.asconf_capable before processing asconf
(bsc#1190351).
- sctp: fully initialize v4 addr in some functions (bsc#1188563).
- sctp: simplify addr copy (bsc#1188563).
- x86/CPU: Add more Icelake model numbers (bsc#1185758,bsc#1192400).
- x86/tlb: Flush global mappings when KAISER is disabled (bsc#1190194).


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 OpenStack Cloud Crowbar 8:

zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-8-2021-3935=1

- SUSE OpenStack Cloud 8:

zypper in -t patch SUSE-OpenStack-Cloud-8-2021-3935=1

- SUSE Linux Enterprise Server for SAP 12-SP3:

zypper in -t patch SUSE-SLE-SAP-12-SP3-2021-3935=1

- SUSE Linux Enterprise Server 12-SP3-LTSS:

zypper in -t patch SUSE-SLE-SERVER-12-SP3-2021-3935=1

- SUSE Linux Enterprise Server 12-SP3-BCL:

zypper in -t patch SUSE-SLE-SERVER-12-SP3-BCL-2021-3935=1

- SUSE Linux Enterprise High Availability 12-SP3:

zypper in -t patch SUSE-SLE-HA-12-SP3-2021-3935=1

- HPE Helion Openstack 8:

zypper in -t patch HPE-Helion-OpenStack-8-2021-3935=1



Package List:

- SUSE OpenStack Cloud Crowbar 8 (x86_64):

kernel-default-4.4.180-94.150.1
kernel-default-base-4.4.180-94.150.1
kernel-default-base-debuginfo-4.4.180-94.150.1
kernel-default-debuginfo-4.4.180-94.150.1
kernel-default-debugsource-4.4.180-94.150.1
kernel-default-devel-4.4.180-94.150.1
kernel-default-kgraft-4.4.180-94.150.1
kernel-syms-4.4.180-94.150.1
kgraft-patch-4_4_180-94_150-default-1-4.3.1
kgraft-patch-4_4_180-94_150-default-debuginfo-1-4.3.1

- SUSE OpenStack Cloud Crowbar 8 (noarch):

kernel-devel-4.4.180-94.150.1
kernel-macros-4.4.180-94.150.1
kernel-source-4.4.180-94.150.1

- SUSE OpenStack Cloud 8 (noarch):

kernel-devel-4.4.180-94.150.1
kernel-macros-4.4.180-94.150.1
kernel-source-4.4.180-94.150.1

- SUSE OpenStack Cloud 8 (x86_64):

kernel-default-4.4.180-94.150.1
kernel-default-base-4.4.180-94.150.1
kernel-default-base-debuginfo-4.4.180-94.150.1
kernel-default-debuginfo-4.4.180-94.150.1
kernel-default-debugsource-4.4.180-94.150.1
kernel-default-devel-4.4.180-94.150.1
kernel-default-kgraft-4.4.180-94.150.1
kernel-syms-4.4.180-94.150.1
kgraft-patch-4_4_180-94_150-default-1-4.3.1
kgraft-patch-4_4_180-94_150-default-debuginfo-1-4.3.1

- SUSE Linux Enterprise Server for SAP 12-SP3 (ppc64le x86_64):

kernel-default-4.4.180-94.150.1
kernel-default-base-4.4.180-94.150.1
kernel-default-base-debuginfo-4.4.180-94.150.1
kernel-default-debuginfo-4.4.180-94.150.1
kernel-default-debugsource-4.4.180-94.150.1
kernel-default-devel-4.4.180-94.150.1
kernel-default-kgraft-4.4.180-94.150.1
kernel-syms-4.4.180-94.150.1
kgraft-patch-4_4_180-94_150-default-1-4.3.1
kgraft-patch-4_4_180-94_150-default-debuginfo-1-4.3.1

- SUSE Linux Enterprise Server for SAP 12-SP3 (noarch):

kernel-devel-4.4.180-94.150.1
kernel-macros-4.4.180-94.150.1
kernel-source-4.4.180-94.150.1

- SUSE Linux Enterprise Server 12-SP3-LTSS (aarch64 ppc64le s390x x86_64):

kernel-default-4.4.180-94.150.1
kernel-default-base-4.4.180-94.150.1
kernel-default-base-debuginfo-4.4.180-94.150.1
kernel-default-debuginfo-4.4.180-94.150.1
kernel-default-debugsource-4.4.180-94.150.1
kernel-default-devel-4.4.180-94.150.1
kernel-syms-4.4.180-94.150.1

- SUSE Linux Enterprise Server 12-SP3-LTSS (ppc64le x86_64):

kernel-default-kgraft-4.4.180-94.150.1
kgraft-patch-4_4_180-94_150-default-1-4.3.1
kgraft-patch-4_4_180-94_150-default-debuginfo-1-4.3.1

- SUSE Linux Enterprise Server 12-SP3-LTSS (noarch):

kernel-devel-4.4.180-94.150.1
kernel-macros-4.4.180-94.150.1
kernel-source-4.4.180-94.150.1

- SUSE Linux Enterprise Server 12-SP3-LTSS (s390x):

kernel-default-man-4.4.180-94.150.1

- SUSE Linux Enterprise Server 12-SP3-BCL (x86_64):

kernel-default-4.4.180-94.150.1
kernel-default-base-4.4.180-94.150.1
kernel-default-base-debuginfo-4.4.180-94.150.1
kernel-default-debuginfo-4.4.180-94.150.1
kernel-default-debugsource-4.4.180-94.150.1
kernel-default-devel-4.4.180-94.150.1
kernel-syms-4.4.180-94.150.1

- SUSE Linux Enterprise Server 12-SP3-BCL (noarch):

kernel-devel-4.4.180-94.150.1
kernel-macros-4.4.180-94.150.1
kernel-source-4.4.180-94.150.1

- SUSE Linux Enterprise High Availability 12-SP3 (ppc64le s390x x86_64):

cluster-md-kmp-default-4.4.180-94.150.1
cluster-md-kmp-default-debuginfo-4.4.180-94.150.1
dlm-kmp-default-4.4.180-94.150.1
dlm-kmp-default-debuginfo-4.4.180-94.150.1
gfs2-kmp-default-4.4.180-94.150.1
gfs2-kmp-default-debuginfo-4.4.180-94.150.1
kernel-default-debuginfo-4.4.180-94.150.1
kernel-default-debugsource-4.4.180-94.150.1
ocfs2-kmp-default-4.4.180-94.150.1
ocfs2-kmp-default-debuginfo-4.4.180-94.150.1

- HPE Helion Openstack 8 (noarch):

kernel-devel-4.4.180-94.150.1
kernel-macros-4.4.180-94.150.1
kernel-source-4.4.180-94.150.1

- HPE Helion Openstack 8 (x86_64):

kernel-default-4.4.180-94.150.1
kernel-default-base-4.4.180-94.150.1
kernel-default-base-debuginfo-4.4.180-94.150.1
kernel-default-debuginfo-4.4.180-94.150.1
kernel-default-debugsource-4.4.180-94.150.1
kernel-default-devel-4.4.180-94.150.1
kernel-default-kgraft-4.4.180-94.150.1
kernel-syms-4.4.180-94.150.1
kgraft-patch-4_4_180-94_150-default-1-4.3.1
kgraft-patch-4_4_180-94_150-default-debuginfo-1-4.3.1


References:

https://www.suse.com/security/cve/CVE-2017-17862.html
https://www.suse.com/security/cve/CVE-2017-17864.html
https://www.suse.com/security/cve/CVE-2018-13405.html
https://www.suse.com/security/cve/CVE-2018-16882.html
https://www.suse.com/security/cve/CVE-2020-0429.html
https://www.suse.com/security/cve/CVE-2020-12655.html
https://www.suse.com/security/cve/CVE-2020-14305.html
https://www.suse.com/security/cve/CVE-2020-3702.html
https://www.suse.com/security/cve/CVE-2020-4788.html
https://www.suse.com/security/cve/CVE-2021-20265.html
https://www.suse.com/security/cve/CVE-2021-20322.html
https://www.suse.com/security/cve/CVE-2021-31916.html
https://www.suse.com/security/cve/CVE-2021-33033.html
https://www.suse.com/security/cve/CVE-2021-34556.html
https://www.suse.com/security/cve/CVE-2021-34981.html
https://www.suse.com/security/cve/CVE-2021-3542.html
https://www.suse.com/security/cve/CVE-2021-35477.html
https://www.suse.com/security/cve/CVE-2021-3640.html
https://www.suse.com/security/cve/CVE-2021-3653.html
https://www.suse.com/security/cve/CVE-2021-3655.html
https://www.suse.com/security/cve/CVE-2021-3659.html
https://www.suse.com/security/cve/CVE-2021-3679.html
https://www.suse.com/security/cve/CVE-2021-3715.html
https://www.suse.com/security/cve/CVE-2021-37159.html
https://www.suse.com/security/cve/CVE-2021-3732.html
https://www.suse.com/security/cve/CVE-2021-3752.html
https://www.suse.com/security/cve/CVE-2021-3753.html
https://www.suse.com/security/cve/CVE-2021-37576.html
https://www.suse.com/security/cve/CVE-2021-3760.html
https://www.suse.com/security/cve/CVE-2021-3772.html
https://www.suse.com/security/cve/CVE-2021-38160.html
https://www.suse.com/security/cve/CVE-2021-38198.html
https://www.suse.com/security/cve/CVE-2021-38204.html
https://www.suse.com/security/cve/CVE-2021-3896.html
https://www.suse.com/security/cve/CVE-2021-40490.html
https://www.suse.com/security/cve/CVE-2021-42008.html
https://www.suse.com/security/cve/CVE-2021-42739.html
https://www.suse.com/security/cve/CVE-2021-43389.html
https://bugzilla.suse.com/1073928
https://bugzilla.suse.com/1098425
https://bugzilla.suse.com/1100416
https://bugzilla.suse.com/1119934
https://bugzilla.suse.com/1129735
https://bugzilla.suse.com/1171217
https://bugzilla.suse.com/1171420
https://bugzilla.suse.com/1173346
https://bugzilla.suse.com/1176724
https://bugzilla.suse.com/1177666
https://bugzilla.suse.com/1181158
https://bugzilla.suse.com/1181854
https://bugzilla.suse.com/1181855
https://bugzilla.suse.com/1183089
https://bugzilla.suse.com/1184673
https://bugzilla.suse.com/1185726
https://bugzilla.suse.com/1185727
https://bugzilla.suse.com/1185758
https://bugzilla.suse.com/1185973
https://bugzilla.suse.com/1186109
https://bugzilla.suse.com/1186390
https://bugzilla.suse.com/1188172
https://bugzilla.suse.com/1188563
https://bugzilla.suse.com/1188601
https://bugzilla.suse.com/1188838
https://bugzilla.suse.com/1188876
https://bugzilla.suse.com/1188983
https://bugzilla.suse.com/1188985
https://bugzilla.suse.com/1189057
https://bugzilla.suse.com/1189262
https://bugzilla.suse.com/1189278
https://bugzilla.suse.com/1189291
https://bugzilla.suse.com/1189399
https://bugzilla.suse.com/1189420
https://bugzilla.suse.com/1189706
https://bugzilla.suse.com/1190022
https://bugzilla.suse.com/1190023
https://bugzilla.suse.com/1190025
https://bugzilla.suse.com/1190067
https://bugzilla.suse.com/1190117
https://bugzilla.suse.com/1190159
https://bugzilla.suse.com/1190194
https://bugzilla.suse.com/1190349
https://bugzilla.suse.com/1190351
https://bugzilla.suse.com/1190601
https://bugzilla.suse.com/1190717
https://bugzilla.suse.com/1191193
https://bugzilla.suse.com/1191315
https://bugzilla.suse.com/1191790
https://bugzilla.suse.com/1191801
https://bugzilla.suse.com/1191958
https://bugzilla.suse.com/1191961
https://bugzilla.suse.com/1192267
https://bugzilla.suse.com/1192400
https://bugzilla.suse.com/1192775
https://bugzilla.suse.com/1192781
Pro-Linux
Pro-Linux @Facebook
Neue Nachrichten
Werbung