Operating System:

[SUSE]

Published:

30 November 2022

Protect yourself against future threats.

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===========================================================================
             AUSCERT External Security Bulletin Redistribution

                               ESB-2022.6236
                   Security update for the Linux Kernel
                             30 November 2022

===========================================================================

        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           Linux Kernel
Publisher:         SUSE
Operating System:  SUSE
Resolution:        Patch/Upgrade
CVE Names:         CVE-2022-43750 CVE-2022-42703 CVE-2022-40768
                   CVE-2022-40307 CVE-2022-3649 CVE-2022-3646
                   CVE-2022-3629 CVE-2022-3621 CVE-2022-3594
                   CVE-2022-3586 CVE-2022-3565 CVE-2022-3545
                   CVE-2022-3542 CVE-2022-3524 CVE-2022-3521
                   CVE-2022-3424 CVE-2022-3169 CVE-2022-2964
                   CVE-2022-2153 CVE-2021-4037 

Original Bulletin: 
   https://www.suse.com/support/update/announcement/2022/suse-su-20224272-1

Comment: CVSS (Max):  7.8 CVE-2022-2964 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H)
         CVSS Source: SUSE
         Calculator:  https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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SUSE Security Update: Security update for the Linux Kernel

______________________________________________________________________________

Announcement ID:   SUSE-SU-2022:4272-1
Rating:            important
References:        #1032323 #1065729 #1198702 #1200788 #1202686 #1202972
                   #1203098 #1203142 #1203198 #1203254 #1203290 #1203322
                   #1203387 #1203514 #1203802 #1204166 #1204168 #1204241
                   #1204354 #1204355 #1204402 #1204415 #1204431 #1204439
                   #1204479 #1204574 #1204635 #1204646 #1204647 #1204653
                   #1204755
Cross-References:  CVE-2021-4037 CVE-2022-2153 CVE-2022-2964 CVE-2022-3169
                   CVE-2022-3424 CVE-2022-3521 CVE-2022-3524 CVE-2022-3542
                   CVE-2022-3545 CVE-2022-3565 CVE-2022-3586 CVE-2022-3594
                   CVE-2022-3621 CVE-2022-3629 CVE-2022-3646 CVE-2022-3649
                   CVE-2022-40307 CVE-2022-40768 CVE-2022-42703 CVE-2022-43750
Affected Products:
                   SUSE Linux Enterprise Desktop 12-SP5
                   SUSE Linux Enterprise High Availability 12-SP5
                   SUSE Linux Enterprise High Performance Computing 12-SP5
                   SUSE Linux Enterprise Live Patching 12-SP5
                   SUSE Linux Enterprise Server 12-SP5
                   SUSE Linux Enterprise Server for SAP Applications 12-SP5
                   SUSE Linux Enterprise Software Development Kit 12-SP5
                   SUSE Linux Enterprise Workstation Extension 12-SP5
______________________________________________________________________________

An update that solves 20 vulnerabilities and has 11 fixes is now available.

Description:


The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security
and bugfixes.
The following security bugs were fixed:

  o CVE-2021-4037: Fixed function logic vulnerability that allowed local users
    to create files for the XFS file-system with an unintended group ownership
    and with group execution and SGID permission bits set (bnc#1198702).
  o CVE-2022-2153: Fixed vulnerability in KVM that could allow an unprivileged
    local attacker on the host to cause DoS (bnc#1200788).
  o CVE-2022-2964: Fixed memory corruption issues in ax88179_178a devices (bnc#
    1202686).
  o CVE-2022-3169: Fixed a denial of service flaw which occurs when consecutive
    requests to NVME_IOCTL_RESET and the NVME_IOCTL_SUBSYS_RESET are sent (bnc#
    1203290).
  o CVE-2022-3521: Fixed race condition in kcm_tx_work() in net/kcm/kcmsock.c
    (bnc#1204355).
  o CVE-2022-3524: Fixed memory leak in ipv6_renew_options() in the IPv6
    handler (bnc#1204354).
  o CVE-2022-3542: Fixed memory leak in bnx2x_tpa_stop() in drivers/net/
    ethernet/broadcom/bnx2x/bnx2x_cmn.c (bnc#1204402).
  o CVE-2022-3545: Fixed use-after-free in area_cache_get() in drivers/net/
    ethernet/netronome/nfp/nfpcore/nfp_cppcore.c (bnc#1204415).
  o CVE-2022-3565: Fixed use-after-free in del_timer() in drivers/isdn/mISDN/
    l1oip_core.c (bnc#1204431).
  o CVE-2022-3586: Fixed use-after-free in socket buffer (SKB) that could allow
    a local unprivileged user to cause a denial of service (bnc#1204439).
  o CVE-2022-3594: Fixed excessive data logging in intr_callback() in drivers/
    net/usb/r8152.c (bnc#1204479).
  o CVE-2022-3621: Fixed null pointer dereference in nilfs_bmap_lookup_at_level
    () in fs/nilfs2/inode.c (bnc#1204574).
  o CVE-2022-3629: Fixed memory leak in vsock_connect() in net/vmw_vsock/
    af_vsock.c (bnc#1204635).
  o CVE-2022-3646: Fixed memory leak in nilfs_attach_log_writer() in fs/nilfs2/
    segment.c (bnc#1204646).
  o CVE-2022-3649: Fixed use-after-free in nilfs_new_inode() in fs/nilfs2/
    inode.c (bnc#1204647).
  o CVE-2022-40307: Fixed a race condition that could had been exploited to
    trigger a use-after-free in the efi firmware capsule-loader.c (bnc#
    1203322).
  o CVE-2022-40768: Fixed information leak in the scsi driver which allowed
    local users to obtain sensitive information from kernel memory (bnc#
    1203514).
  o CVE-2022-42703: Fixed use-after-free in mm/rmap.c related to leaf anon_vma
    double reuse (bnc#1204168).
  o CVE-2022-43750: Fixed vulnerability in usbmon that allowed a user-space
    client to corrupt the monitor's internal memory (bnc#1204653).


The following non-security bugs were fixed:

  o ACPI: processor idle: Practically limit "Dummy wait" workaround to old
    Intel systems (bnc#1203802).
  o ACPI: processor_idle: Skip dummy wait if kernel is in guest (bnc#1203802).
  o Input: gscps2 - check return value of ioremap() in gscps2_probe()
    (git-fixes).
  o Input: xpad - add supported devices as contributed on github (git-fixes).
  o KVM: x86/emulator: Fix handing of POP SS to correctly set interruptibility
    (git-fixes).
  o USB: core: Fix RST error in hub.c (git-fixes).
  o USB: serial: ch341: add basis for quirk detection (git-fixes).
  o USB: serial: ch341: fix lockup of devices with limited prescaler
    (git-fixes).
  o USB: serial: ch341: fix lost character on LCR updates (git-fixes).
  o USB: serial: ch341: fix receiver regression (git-fixes).
  o USB: serial: ch341: reimplement line-speed handling (git-fixes).
  o USB: serial: cp210x: add Decagon UCA device id (git-fixes).
  o USB: serial: ftdi_sio: add Omron CS1W-CIF31 device id (git-fixes).
  o USB: serial: option: add Quectel BG95 0x0203 composition (git-fixes).
  o USB: serial: option: add Quectel EM060K modem (git-fixes).
  o USB: serial: option: add Quectel RM520N (git-fixes).
  o USB: serial: option: add support for OPPO R11 diag port (git-fixes).
  o amd-xgbe: Update DMA coherency values (git-fixes).
  o bnxt: do not lock the tx queue from napi poll (git-fixes).
  o bnxt_en: Fix RX consumer index logic in the error path (git-fixes).
  o bnxt_en: reverse order of TX disable and carrier off (git-fixes).
  o ethernet: sun: niu: fix missing checks of niu_pci_eeprom_read()
    (git-fixes).
  o i40e: Fix flow for IPv6 next header (extension header) (git-fixes).
  o i40e: Fix overwriting flow control settings during driver loading
    (git-fixes).
  o i40e: improve locking of mac_filter_hash (git-fixes).
  o ip6: fix skb leak in ip6frag_expire_frag_queue (bsc#1202972)
  o locking/csd_lock: Change csdlock_debug from early_param to __setup
    (git-fixes).
  o memcg, kmem: do not fail __GFP_NOFAIL charges (bsc#1204755).
  o net/mlx4: Fix EEPROM dump support (git-fixes).
  o net/mlx4_core: Add missed mlx4_free_cmd_mailbox() (git-fixes).
  o net/mlx5e: Remove dependency in IPsec initialization flows (git-fixes).
  o net: amd-xgbe: Fix NETDEV WATCHDOG transmit queue timeout warning
    (git-fixes).
  o net: amd-xgbe: Fix network fluctuations when using 1G BELFUSE SFP
    (git-fixes).
  o net: amd-xgbe: Reset link when the link never comes back (git-fixes).
  o net: dsa: mt7530: add the missing RxUnicast MIB counter (git-fixes).
  o net: ethernet: ezchip: fix UAF in nps_enet_remove (git-fixes).
  o net: lapbether: Prevent racing when checking whether the netif is running
    (git-fixes).
  o net: marvell: fix MVNETA_TX_IN_PRGRS bit number (git-fixes).
  o net: mvpp2: Put fwnode in error case during ->probe() (git-fixes).
  o net: stmmac: fix watchdog timeout during suspend/resume stress test
    (git-fixes).
  o net: stmmac: stop each tx channel independently (git-fixes).
  o net: usb: qmi_wwan: Add new usb-id for Dell branded EM7455 (git-fixes).
  o net: vxge: fix use-after-free in vxge_device_unregister (git-fixes).
  o nvmem: core: Check input parameter for NULL in nvmem_unregister() (bsc#
    1204241).
  o powerpc/mm/64s: Drop pgd_huge() (bsc#1065729).
  o powerpc/mm: remove pmd_huge/pud_huge stubs and include hugetlb.h (bsc#
    1065729).
  o powerpc/pci_dn: Add missing of_node_put() (bsc#1065729).
  o powerpc/powernv: add missing of_node_put() in opal_export_attrs() (bsc#
    1065729).
  o ppp: Fix generating ifname when empty IFLA_IFNAME is specified (git-fixes).
  o ppp: Fix generating ppp unit id when ifname is not specified (git-fixes).
  o quota: widen timestamps for the fs_disk_quota structure (bsc#1203387).
  o r8169: fix jumbo packet handling on RTL8168e (git-fixes).
  o s390/guarded storage: simplify task exit handling (bsc#1203254 LTC#199911).
  o s390/hugetlb: fix prepare_hugepage_range() check for 2 GB hugepages (bsc#
    1203142 LTC#199883).
  o s390/hypfs: avoid error message under KVM (bsc#1032323).
  o s390/mm: do not trigger write fault when vma does not allow VM_WRITE (bsc#
    1203198 LTC#199898).
  o s390: fix double free of GS and RI CBs on fork() failure (bsc#1203254 LTC#
    199911).
  o x86/xen: Remove undefined behavior in setup_features() (git-fixes).
  o xfs: account finobt blocks properly in perag reservation (bsc#1203387).
  o xfs: enable big timestamps (bsc#1203387).
  o xfs: enable new inode btree counters feature (bsc#1203387).
  o xfs: explicitly define inode timestamp range (bsc#1203387).
  o xfs: preserve default grace interval during quotacheck (bsc#1203387).
  o xfs: quota: move to time64_t interfaces (bsc#1203387).
  o xfs: redefine xfs_ictimestamp_t (bsc#1203387).
  o xfs: redefine xfs_timestamp_t (bsc#1203387).
  o xfs: store inode btree block counts in AGI header (bsc#1203387).
  o xfs: use a struct timespec64 for the in-core crtime (bsc#1203387).
  o xfs: use the finobt block counts to speed up mount times (bsc#1203387).
  o xfs: widen ondisk inode timestamps to deal with y2038+ (bsc#1203387).
  o xfs: widen ondisk quota expiration timestamps to handle y2038+ (bsc#
    1203387).

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:

  o SUSE Linux Enterprise Workstation Extension 12-SP5:
    zypper in -t patch SUSE-SLE-WE-12-SP5-2022-4272=1
  o SUSE Linux Enterprise Software Development Kit 12-SP5:
    zypper in -t patch SUSE-SLE-SDK-12-SP5-2022-4272=1
  o SUSE Linux Enterprise Server 12-SP5:
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-4272=1
  o SUSE Linux Enterprise Live Patching 12-SP5:
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2022-4272=1
    Please note that this is the initial kernel livepatch without fixes itself,
    this package is later updated by seperate standalone kernel livepatch
    updates.
  o SUSE Linux Enterprise High Availability 12-SP5:
    zypper in -t patch SUSE-SLE-HA-12-SP5-2022-4272=1

Package List:

  o SUSE Linux Enterprise Workstation Extension 12-SP5 (x86_64):
       kernel-default-debuginfo-4.12.14-122.139.1
       kernel-default-debugsource-4.12.14-122.139.1
       kernel-default-extra-4.12.14-122.139.1
       kernel-default-extra-debuginfo-4.12.14-122.139.1
  o SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le
    s390x x86_64):
       kernel-obs-build-4.12.14-122.139.1
       kernel-obs-build-debugsource-4.12.14-122.139.1
  o SUSE Linux Enterprise Software Development Kit 12-SP5 (noarch):
       kernel-docs-4.12.14-122.139.1
  o SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):
       kernel-default-4.12.14-122.139.1
       kernel-default-base-4.12.14-122.139.1
       kernel-default-base-debuginfo-4.12.14-122.139.1
       kernel-default-debuginfo-4.12.14-122.139.1
       kernel-default-debugsource-4.12.14-122.139.1
       kernel-default-devel-4.12.14-122.139.1
       kernel-syms-4.12.14-122.139.1
  o SUSE Linux Enterprise Server 12-SP5 (noarch):
       kernel-devel-4.12.14-122.139.1
       kernel-macros-4.12.14-122.139.1
       kernel-source-4.12.14-122.139.1
  o SUSE Linux Enterprise Server 12-SP5 (x86_64):
       kernel-default-devel-debuginfo-4.12.14-122.139.1
  o SUSE Linux Enterprise Server 12-SP5 (s390x):
       kernel-default-man-4.12.14-122.139.1
  o SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64):
       kernel-default-debuginfo-4.12.14-122.139.1
       kernel-default-debugsource-4.12.14-122.139.1
       kernel-default-kgraft-4.12.14-122.139.1
       kernel-default-kgraft-devel-4.12.14-122.139.1
       kgraft-patch-4_12_14-122_139-default-1-8.3.1
  o SUSE Linux Enterprise High Availability 12-SP5 (ppc64le s390x x86_64):
       cluster-md-kmp-default-4.12.14-122.139.1
       cluster-md-kmp-default-debuginfo-4.12.14-122.139.1
       dlm-kmp-default-4.12.14-122.139.1
       dlm-kmp-default-debuginfo-4.12.14-122.139.1
       gfs2-kmp-default-4.12.14-122.139.1
       gfs2-kmp-default-debuginfo-4.12.14-122.139.1
       kernel-default-debuginfo-4.12.14-122.139.1
       kernel-default-debugsource-4.12.14-122.139.1
       ocfs2-kmp-default-4.12.14-122.139.1
       ocfs2-kmp-default-debuginfo-4.12.14-122.139.1


References:

  o https://www.suse.com/security/cve/CVE-2021-4037.html
  o https://www.suse.com/security/cve/CVE-2022-2153.html
  o https://www.suse.com/security/cve/CVE-2022-2964.html
  o https://www.suse.com/security/cve/CVE-2022-3169.html
  o https://www.suse.com/security/cve/CVE-2022-3424.html
  o https://www.suse.com/security/cve/CVE-2022-3521.html
  o https://www.suse.com/security/cve/CVE-2022-3524.html
  o https://www.suse.com/security/cve/CVE-2022-3542.html
  o https://www.suse.com/security/cve/CVE-2022-3545.html
  o https://www.suse.com/security/cve/CVE-2022-3565.html
  o https://www.suse.com/security/cve/CVE-2022-3586.html
  o https://www.suse.com/security/cve/CVE-2022-3594.html
  o https://www.suse.com/security/cve/CVE-2022-3621.html
  o https://www.suse.com/security/cve/CVE-2022-3629.html
  o https://www.suse.com/security/cve/CVE-2022-3646.html
  o https://www.suse.com/security/cve/CVE-2022-3649.html
  o https://www.suse.com/security/cve/CVE-2022-40307.html
  o https://www.suse.com/security/cve/CVE-2022-40768.html
  o https://www.suse.com/security/cve/CVE-2022-42703.html
  o https://www.suse.com/security/cve/CVE-2022-43750.html
  o https://bugzilla.suse.com/1032323
  o https://bugzilla.suse.com/1065729
  o https://bugzilla.suse.com/1198702
  o https://bugzilla.suse.com/1200788
  o https://bugzilla.suse.com/1202686
  o https://bugzilla.suse.com/1202972
  o https://bugzilla.suse.com/1203098
  o https://bugzilla.suse.com/1203142
  o https://bugzilla.suse.com/1203198
  o https://bugzilla.suse.com/1203254
  o https://bugzilla.suse.com/1203290
  o https://bugzilla.suse.com/1203322
  o https://bugzilla.suse.com/1203387
  o https://bugzilla.suse.com/1203514
  o https://bugzilla.suse.com/1203802
  o https://bugzilla.suse.com/1204166
  o https://bugzilla.suse.com/1204168
  o https://bugzilla.suse.com/1204241
  o https://bugzilla.suse.com/1204354
  o https://bugzilla.suse.com/1204355
  o https://bugzilla.suse.com/1204402
  o https://bugzilla.suse.com/1204415
  o https://bugzilla.suse.com/1204431
  o https://bugzilla.suse.com/1204439
  o https://bugzilla.suse.com/1204479
  o https://bugzilla.suse.com/1204574
  o https://bugzilla.suse.com/1204635
  o https://bugzilla.suse.com/1204646
  o https://bugzilla.suse.com/1204647
  o https://bugzilla.suse.com/1204653
  o https://bugzilla.suse.com/1204755

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