SUSE-SU-2021:3389-1: important: Security update for the Linux Kernel
sle-updates at lists.suse.com
sle-updates at lists.suse.com
Tue Oct 12 19:34:07 UTC 2021
SUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:3389-1
Rating: important
References: #1050244 #1056653 #1056657 #1056787 #1065729
#1104745 #1109837 #1111981 #1114648 #1118661
#1129770 #1148868 #1158533 #1173746 #1176940
#1181193 #1184439 #1185677 #1185727 #1186785
#1189297 #1189407 #1189884 #1190023 #1190115
#1190159 #1190432 #1190523 #1190534 #1190543
#1190576 #1190601 #1190620 #1190626 #1190717
#1190914 #1191051 #1191136 #1191193
Cross-References: CVE-2020-3702 CVE-2021-3744 CVE-2021-3752
CVE-2021-3764 CVE-2021-40490
CVSS scores:
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-2021-3744 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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-2021-3764 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/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
Affected Products:
SUSE Linux Enterprise Server 12-SP5
______________________________________________________________________________
An update that solves 5 vulnerabilities and has 34 fixes is
now available.
Description:
The SUSE Linux Enterprise 12 SP5 kernel was updated.
The following security bugs were fixed:
- CVE-2020-3702: Fixed a bug which could be triggered with specifically
timed and handcrafted traffic and cause internal errors in a WLAN device
that lead to improper layer 2 Wi-Fi encryption with a consequent
possibility of information disclosure. (bnc#1191193)
- CVE-2021-3752: Fixed a use after free vulnerability in the Linux
kernel's bluetooth module. (bsc#1190023)
- CVE-2021-40490: Fixed a race condition discovered in the ext4 subsystem
that could leat to local priviledge escalation. (bnc#1190159)
- CVE-2021-3744: Fixed a bug which could allows attackers to cause a
denial of service. (bsc#1189884)
- CVE-2021-3764: Fixed a bug which could allows attackers to cause a
denial of service. (bsc#1190534)
The following non-security bugs were fixed:
- be2net: Fix an error handling path in 'be_probe()' (git-fixes).
- bnx2x: fix an error code in bnx2x_nic_load() (git-fixes).
- bnxt_en: Add missing DMA memory barriers (git-fixes).
- bnxt_en: do not disable an already disabled PCI device (git-fixes).
- bnxt: disable napi before canceling DIM (bsc#1104745 ).
- btrfs: prevent rename2 from exchanging a subvol with a directory from
different parents (bsc#1190626).
- clk: at91: clk-generated: Limit the requested rate to our range
(git-fixes).
- clk: kirkwood: Fix a clocking boot regression (git-fixes).
- crypto: x86/aes-ni-xts - use direct calls to and 4-way stride
(bsc#1114648).
- cxgb4: fix IRQ free race during driver unload (git-fixes).
- debugfs: Return error during {full/open}_proxy_open() on rmmod
(bsc#1173746).
- docs: Fix infiniband uverbs minor number (git-fixes).
- drm/gma500: Fix end of loop tests for list_for_each_entry (bsc#1129770)
Backporting changes: * refresh
- drm/imx: ipuv3-plane: Remove two unnecessary export symbols
(bsc#1129770) Backporting changes: * refreshed
- drm/mediatek: Add AAL output size configuration (bsc#1129770)
Backporting changes: * adapted code to use writel() function
- drm/msm: Small msm_gem_purge() fix (bsc#1129770) Backporting changes: *
context changes in msm_gem_purge() * remove test for non-existant
msm_gem_is_locked()
- drm/msm/dsi: Fix some reference counted resource leaks (bsc#1129770)
- drm/qxl: lost qxl_bo_kunmap_atomic_page in qxl_image_init_helper()
(bsc#1186785).
- drm/rockchip: cdn-dp: fix sign extension on an int multiply for a u64
(bsc#1129770) Backporting changes * context changes
- dt-bindings: pwm: stm32: Add #pwm-cells (git-fixes).
- e1000e: Do not take care about recovery NVM checksum (bsc#1158533).
- e1000e: Fix an error handling path in 'e1000_probe()' (git-fixes).
- e1000e: Fix the max snoop/no-snoop latency for 10M (git-fixes).
- EDAC/i10nm: Fix NVDIMM detection (bsc#1114648).
- fbmem: add margin check to fb_check_caps() (bsc#1129770) Backporting
changes: * context chacnges in fb_set_var()
- Fix build warnings. Also align code location with later codestreams and
improve bisectability.
- fm10k: Fix an error handling path in 'fm10k_probe()' (git-fixes).
- fs/select: avoid clang stack usage warning (git-fixes).
- fuse: truncate pagecache on atomic_o_trunc (bsc#1191051).
- gve: fix the wrong AdminQ buffer overflow check (bsc#1176940).
- hv_netvsc: Make netvsc/VF binding check both MAC and serial number
(jsc#SLE-18779, bsc#1185727).
- hv: mana: adjust mana_select_queue to old API (jsc#SLE-18779,
bsc#1185727).
- hv: mana: remove netdev_lockdep_set_classes usage (jsc#SLE-18779,
bsc#1185727).
- i40e: Add additional info to PHY type error (git-fixes).
- i40e: Fix autoneg disabling for non-10GBaseT links (git-fixes).
- i40e: Fix error handling in i40e_vsi_open (git-fixes).
- i40e: Fix log TC creation failure when max num of queues is exceeded
(bsc#1109837 bsc#1111981).
- i40e: Fix logic of disabling queues (git-fixes).
- iavf: Fix an error handling path in 'iavf_probe()' (git-fixes).
- iavf: Set RSS LUT and key in reset handle path (git-fixes).
- ibmvnic: check failover_pending in login response (bsc#1190523
ltc#194510).
- ice: Prevent probing virtual functions (bsc#1118661 ).
- igb: Check if num of q_vectors is smaller than max before array access
(git-fixes).
- igb: Fix an error handling path in 'igb_probe()' (git-fixes).
- igb: Fix use-after-free error during reset (git-fixes).
- ipc: remove memcg accounting for sops objects in do_semtimedop()
(bsc#1190115).
- irqchip/gic-v2: Reset APRn registers at boot time (bsc#1189407).
- irqchip/gic-v3: Do not try to reset AP0Rn (bsc#1189407).
- irqchip/gic-v3: Reset APgRn registers at boot time (bsc#1189407).
- ixgbe: Fix an error handling path in 'ixgbe_probe()' (git-fixes).
- kdb: do a sanity check on the cpu in kdb_per_cpu() (git-fixes).
- KVM: x86: Use kernel's x86_phys_bits to handle reduced MAXPHYADDR
(bsc#1114648).
- liquidio: Fix unintentional sign extension issue on left shift of u16
(git-fixes).
- mailbox: sti: quieten kernel-doc warnings (git-fixes).
- mlx4: Fix missing error code in mlx4_load_one() (git-fixes).
- net: linkwatch: fix failure to restore device state across
suspend/resume (bsc#1109837).
- 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: Add WARN_ON_ONCE in case of CQE read overflow (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 PCI_HYPERV dependency (jsc#SLE-18779, bsc#1185727).
- net: mana: Move NAPI from EQ to CQ (jsc#SLE-18779, bsc#1185727).
- net: mana: Prefer struct_size over open coded arithmetic (jsc#SLE-18779,
bsc#1185727).
- net: mana: remove redundant initialization of variable err
(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: Use struct_size() in kzalloc() (jsc#SLE-18779, bsc#1185727).
- net: pch_gbe: Propagate error from devm_gpio_request_one() (git-fixes).
- net: qed: fix left elements count calculation (git-fixes).
- net: qlcnic: add missed unlock in qlcnic_83xx_flash_read32 (git-fixes).
- net: sched: cls_api: Fix the the wrong parameter (bsc#1109837).
- net: sched: Fix qdisc_rate_table refcount leak when get tcf_block failed
(bsc#1056657 bsc#1056653 bsc#1056787).
- net: sched: sch_teql: fix null-pointer dereference (bsc#1190717).
- pinctrl: samsung: Fix pinctrl bank pin count (git-fixes).
- powerpc: fix function annotations to avoid section mismatch warnings
with gcc-10 (bsc#1148868).
- powerpc/drmem: Make LMB walk a bit more flexible (bsc#1190543
ltc#194523).
- powerpc/mm: Fix section mismatch warning (bsc#1148868).
- powerpc/mm: Fix section mismatch warning in early_check_vec5()
(bsc#1148868).
- powerpc/mm/radix: Free PUD table when freeing pagetable (bsc#1065729).
- powerpc/numa: Early request for home node associativity (bsc#1190914).
- powerpc/perf: Drop the case of returning 0 as instruction pointer
(bsc#1065729).
- powerpc/perf: Fix crash in perf_instruction_pointer() when ppmu is not
set (bsc#1065729).
- powerpc/perf: Fix the check for SIAR value (bsc#1065729).
- powerpc/perf: Use regs->nip when SIAR is zero (bsc#1065729).
- powerpc/perf: Use stack siar instead of mfspr (bsc#1065729).
- powerpc/perf: Use the address from SIAR register to set cpumode flags
(bsc#1065729).
- powerpc/perf/hv-gpci: Fix counter value parsing (bsc#1065729).
- powerpc/powernv: Fix machine check reporting of async store errors
(bsc#1065729).
- powerpc/pseries: Move mm/book3s64/vphn.c under platforms/pseries/
(bsc#1190914).
- powerpc/pseries: Prevent free CPU ids being reused on another node
(bsc#1190620 ltc#194498).
- powerpc/pseries/dlpar: use rtas_get_sensor() (bsc#1065729).
- profiling: fix shift-out-of-bounds bugs (git-fixes).
- pseries/drmem: update LMBs after LPM (bsc#1190543 ltc#194523).
- qlcnic: Remove redundant unlock in qlcnic_pinit_from_rom (git-fixes).
- RDMA/bnxt_re: Add missing spin lock initialization (bsc#1050244 ).
- RDMA/efa: Be consistent with modify QP bitmask (git-fixes)
- RDMA/efa: Use the correct current and new states in modify QP (git-fixes)
- resource: Fix find_next_iomem_res() iteration issue (bsc#1181193).
- s390: bpf: implement jitting of BPF_ALU | BPF_ARSH | BPF_* (bsc#1190601).
- 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/unwind: use current_frame_address() to unwind current task
(bsc#1185677).
- scsi: core: Add helper to return number of logical blocks in a request
(bsc#1190576).
- scsi: core: Introduce the scsi_cmd_to_rq() function (bsc#1190576).
- scsi: fc: Add EDC ELS definition (bsc#1190576).
- scsi: fc: Update formal FPIN descriptor definitions (bsc#1190576).
- scsi: lpfc: Add bsg support for retrieving adapter cmf data
(bsc#1190576).
- scsi: lpfc: Add cm statistics buffer support (bsc#1190576).
- scsi: lpfc: Add cmf_info sysfs entry (bsc#1190576).
- scsi: lpfc: Add cmfsync WQE support (bsc#1190576).
- scsi: lpfc: Add debugfs support for cm framework buffers (bsc#1190576).
- scsi: lpfc: Add EDC ELS support (bsc#1190576).
- scsi: lpfc: Add MIB feature enablement support (bsc#1190576).
- scsi: lpfc: Add rx monitoring statistics (bsc#1190576).
- scsi: lpfc: Add SET_HOST_DATA mbox cmd to pass date/time info to
firmware (bsc#1190576).
- scsi: lpfc: Add support for cm enablement buffer (bsc#1190576).
- scsi: lpfc: Add support for maintaining the cm statistics buffer
(bsc#1190576).
- scsi: lpfc: Add support for the CM framework (bsc#1190576).
- scsi: lpfc: Adjust bytes received vales during cmf timer interval
(bsc#1190576).
- scsi: lpfc: Copyright updates for 14.0.0.1 patches (bsc#1190576).
- scsi: lpfc: Do not release final kref on Fport node while ABTS
outstanding (bsc#1190576).
- scsi: lpfc: Do not remove ndlp on PRLI errors in P2P mode (bsc#1190576).
- scsi: lpfc: Expand FPIN and RDF receive logging (bsc#1190576).
- scsi: lpfc: Fix compilation errors on kernels with no CONFIG_DEBUG_FS
(bsc#1190576).
- scsi: lpfc: Fix CPU to/from endian warnings introduced by ELS processing
(bsc#1190576).
- scsi: lpfc: Fix EEH support for NVMe I/O (bsc#1190576).
- scsi: lpfc: Fix FCP I/O flush functionality for TMF routines
(bsc#1190576).
- scsi: lpfc: Fix gcc -Wstringop-overread warning, again (bsc#1190576).
- scsi: lpfc: Fix hang on unload due to stuck fport node (bsc#1190576).
- scsi: lpfc: Fix I/O block after enabling managed congestion mode
(bsc#1190576).
- scsi: lpfc: Fix list_add() corruption in lpfc_drain_txq() (bsc#1190576).
- scsi: lpfc: Fix NVMe I/O failover to non-optimized path (bsc#1190576).
- scsi: lpfc: Fix premature rpi release for unsolicited TPLS and LS_RJT
(bsc#1190576).
- scsi: lpfc: Fix rediscovery of tape device after LIP (bsc#1190576).
- scsi: lpfc: Fix sprintf() overflow in lpfc_display_fpin_wwpn()
(bsc#1190576).
- scsi: lpfc: Improve PBDE checks during SGL processing (bsc#1190576).
- scsi: lpfc: Remove unneeded variable (bsc#1190576).
- scsi: lpfc: Update lpfc version to 14.0.0.1 (bsc#1190576).
- scsi: lpfc: Update lpfc version to 14.0.0.2 (bsc#1190576).
- scsi: lpfc: Use correct scnprintf() limit (bsc#1190576).
- scsi: lpfc: Use scsi_cmd_to_rq() instead of scsi_cmnd.request
(bsc#1190576).
- scsi: lpfc: Use the proper SCSI midlayer interfaces for PI (bsc#1190576).
- scsi: lpfc: Zero CGN stats only during initial driver load and stat
reset (bsc#1190576).
- scsi: scsi_devinfo: Add blacklist entry for HPE OPEN-V (bsc#1189297).
- SUNRPC: Ensure to ratelimit the "server not responding" syslog messages
(bsc#1191136).
- USB: musb: tusb6010: uninitialized data in tusb_fifo_write_unaligned()
(git-fixes).
- USB: serial: option: add new VID/PID to support Fibocom FG150
(git-fixes).
- USB: serial: option: remove duplicate USB device ID (git-fixes).
- video: fbdev: imxfb: Fix an error message (bsc#1129770) Backporting
changes: * context changes in imxfb_probe()
- x86/apic/msi: Plug non-maskable MSI affinity race (bsc#1184439).
- x86/crash: Add e820 reserved ranges to kdump kernel's e820 table
(bsc#1181193).
- x86/e820, ioport: Add a new I/O resource descriptor IORES_DESC_RESERVED
(bsc#1181193).
- x86/mm: Fix kern_addr_valid() to cope with existing but not present
entries (bsc#1114648).
- x86/mm: Rework ioremap resource mapping determination (bsc#1181193).
- x86/resctrl: Fix a maybe-uninitialized build warning treated as error
(bsc#1114648).
- x86/resctrl: Fix default monitoring groups reporting (bsc#1114648).
- xgene-v2: Fix a resource leak in the error handling path of
'xge_probe()' (git-fixes).
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-SP5-2021-3389=1
Package List:
- SUSE Linux Enterprise Server 12-SP5 (noarch):
kernel-devel-azure-4.12.14-16.76.2
kernel-source-azure-4.12.14-16.76.2
- SUSE Linux Enterprise Server 12-SP5 (x86_64):
kernel-azure-4.12.14-16.76.2
kernel-azure-base-4.12.14-16.76.2
kernel-azure-base-debuginfo-4.12.14-16.76.2
kernel-azure-debuginfo-4.12.14-16.76.2
kernel-azure-debugsource-4.12.14-16.76.2
kernel-azure-devel-4.12.14-16.76.2
kernel-syms-azure-4.12.14-16.76.2
References:
https://www.suse.com/security/cve/CVE-2020-3702.html
https://www.suse.com/security/cve/CVE-2021-3744.html
https://www.suse.com/security/cve/CVE-2021-3752.html
https://www.suse.com/security/cve/CVE-2021-3764.html
https://www.suse.com/security/cve/CVE-2021-40490.html
https://bugzilla.suse.com/1050244
https://bugzilla.suse.com/1056653
https://bugzilla.suse.com/1056657
https://bugzilla.suse.com/1056787
https://bugzilla.suse.com/1065729
https://bugzilla.suse.com/1104745
https://bugzilla.suse.com/1109837
https://bugzilla.suse.com/1111981
https://bugzilla.suse.com/1114648
https://bugzilla.suse.com/1118661
https://bugzilla.suse.com/1129770
https://bugzilla.suse.com/1148868
https://bugzilla.suse.com/1158533
https://bugzilla.suse.com/1173746
https://bugzilla.suse.com/1176940
https://bugzilla.suse.com/1181193
https://bugzilla.suse.com/1184439
https://bugzilla.suse.com/1185677
https://bugzilla.suse.com/1185727
https://bugzilla.suse.com/1186785
https://bugzilla.suse.com/1189297
https://bugzilla.suse.com/1189407
https://bugzilla.suse.com/1189884
https://bugzilla.suse.com/1190023
https://bugzilla.suse.com/1190115
https://bugzilla.suse.com/1190159
https://bugzilla.suse.com/1190432
https://bugzilla.suse.com/1190523
https://bugzilla.suse.com/1190534
https://bugzilla.suse.com/1190543
https://bugzilla.suse.com/1190576
https://bugzilla.suse.com/1190601
https://bugzilla.suse.com/1190620
https://bugzilla.suse.com/1190626
https://bugzilla.suse.com/1190717
https://bugzilla.suse.com/1190914
https://bugzilla.suse.com/1191051
https://bugzilla.suse.com/1191136
https://bugzilla.suse.com/1191193
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