Security update for the Linux Kernel

Announcement ID: SUSE-SU-2022:2719-1
Rating: important
References:
Cross-References:
CVSS scores:
  • CVE-2020-36557 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2020-36557 ( NVD ): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2020-36558 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2020-36558 ( NVD ): 5.1 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2021-33655 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
  • CVE-2021-33655 ( NVD ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
  • CVE-2021-33656 ( SUSE ): 6.3 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:H/A:H
  • CVE-2021-33656 ( NVD ): 6.8 CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-1462 ( SUSE ): 6.3 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
  • CVE-2022-1462 ( NVD ): 6.3 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H
  • CVE-2022-20166 ( SUSE ): 6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
  • CVE-2022-20166 ( NVD ): 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
  • CVE-2022-36946 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • CVE-2022-36946 ( NVD ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
  • SUSE Linux Enterprise High Availability Extension 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 12-SP5

An update that solves seven vulnerabilities and has 16 security fixes can now be installed.

Description:

The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes.

The following security bugs were fixed:

  • CVE-2020-36557: Fixed race condition between the VT_DISALLOCATE ioctl and closing/opening of ttys that could lead to a use-after-free (bnc#1201429).
  • CVE-2020-36558: Fixed race condition involving VT_RESIZEX that could lead to a NULL pointer dereference and general protection fault (bnc#1200910).
  • CVE-2021-33655: Fixed out of bounds write with ioctl FBIOPUT_VSCREENINFO (bnc#1201635).
  • CVE-2021-33656: Fixed out of bounds write with ioctl PIO_FONT (bnc#1201636).
  • CVE-2022-1462: Fixed an out-of-bounds read flaw in the TeleTYpe subsystem (bnc#1198829).
  • CVE-2022-20166: Fixed possible out of bounds write due to sprintf unsafety that could cause local escalation of privilege (bnc#1200598).
  • CVE-2022-36946: Fixed incorrect packet truncation in nfqnl_mangle() that could lead to remote DoS (bnc#1201940).

The following non-security bugs were fixed:

  • Add missing recommends of kernel-install-tools to kernel-source-vanilla (bsc#1200442)
  • Bluetooth: hci_qca: Use del_timer_sync() before freeing (git-fixes).
  • Drop qla2xxx patch which prevented nvme port discovery (bsc#1200651 bsc#1200644 bsc#1201954 bsc#1201958)
  • PCI: qcom: Fix runtime PM imbalance on probe errors (git-fixes).
  • arch_topology: Do not set llc_sibling if llc_id is invalid (git-fixes).
  • blk-cgroup: synchronize blkg creation against policy deactivation (git-fixes).
  • blk-zoned: allow BLKREPORTZONE without CAP_SYS_ADMIN (git-fixes).
  • blk-zoned: allow zone management send operations without CAP_SYS_ADMIN (git-fixes).
  • block: drbd: drbd_nl: Make conversion to 'enum drbd_ret_code' explicit (git-fixes).
  • bnxt_en: Re-write PCI BARs after PCI fatal error (git-fixes).
  • bnxt_en: Remove the setting of dev_port (git-fixes).
  • crypto: qat - disable registration of algorithms (git-fixes).
  • crypto: qat - fix memory leak in RSA (git-fixes).
  • crypto: qat - remove dma_free_coherent() for DH (git-fixes).
  • crypto: qat - remove dma_free_coherent() for RSA (git-fixes).
  • crypto: qat - set to zero DH parameters before free (git-fixes).
  • cxgb3/l2t: Fix undefined behaviour (git-fixes).
  • dm btree remove: fix use after free in rebalance_children() (git-fixes).
  • dm crypt: fix get_key_size compiler warning if !CONFIG_KEYS (git-fixes).
  • dm crypt: make printing of the key constant-time (git-fixes).
  • dm integrity: fix error code in dm_integrity_ctr() (git-fixes).
  • dm mirror log: round up region bitmap size to BITS_PER_LONG (git-fixes).
  • dm stats: add cond_resched when looping over entries (git-fixes).
  • dm: fix mempool NULL pointer race when completing IO (git-fixes).
  • do not call utsname() after ->nsproxy is NULL (bsc#1201196).
  • ehea: fix error return code in ehea_restart_qps() (git-fixes).
  • fsl_lpuart: Do not enable interrupts too early (git-fixes).
  • hex2bin: fix access beyond string end (git-fixes).
  • hex2bin: make the function hex_to_bin constant-time (git-fixes).
  • irqchip/exiu: Fix acknowledgment of edge triggered interrupts (git-fixes).
  • kabi/severities: add cxgb3 network driver
  • kernel-binary.spec: Support radio selection for debuginfo. To disable debuginfo on 5.18 kernel a radio selection needs to be switched to a different selection. This requires disabling the currently active option and selecting NONE as debuginfo type.
  • kvm/emulate: Fix SETcc emulation function offsets with SLS (bsc#1201930).
  • kvm: emulate: do not adjust size of fastop and setcc subroutines (bsc#1201930).
  • latent_entropy: avoid build error when plugin cflags are not set (git-fixes).
  • lib/hexdump.c: return -EINVAL in case of error in hex2bin() (git-fixes).
  • linux/random.h: Mark CONFIG_ARCH_RANDOM functions __must_check (git-fixes).
  • linux/random.h: Remove arch_has_random, arch_has_random_seed (git-fixes).
  • linux/random.h: Use false with bool (git-fixes).
  • lkdtm: Disable return thunks in rodata.c (bsc#1114648).
  • media: dib8000: Fix a memleak in dib8000_init() (git-fixes).
  • media: saa7146: mxb: Fix a NULL pointer dereference in mxb_attach() (git-fixes).
  • media: uvcvideo: fix division by zero at stream start (git-fixes).
  • mvpp2: suppress warning (git-fixes).
  • net/sonic: Fix a resource leak in an error handling path in 'jazz_sonic_probe()' (git-fixes).
  • net: dpaa2-eth: fix use-after-free in dpaa2_eth_remove (git-fixes).
  • net: dsa: bcm_sf2: Qualify phydev->dev_flags based on port (git-fixes).
  • net: ethernet: aeroflex: fix UAF in greth_of_remove (git-fixes).
  • net: ethernet: fix potential use-after-free in ec_bhf_remove (git-fixes).
  • net: fec: check DMA addressing limitations (git-fixes).
  • net: fec: fix the potential memory leak in fec_enet_init() (git-fixes).
  • net: fec_ptp: add clock rate zero check (git-fixes).
  • net: hamradio: fix memory leak in mkiss_close (git-fixes).
  • net: korina: fix kfree of rx/tx descriptor array (git-fixes).
  • net: ll_temac: Fix TX BD buffer overwrite (git-fixes).
  • net: ll_temac: Fix bug causing buffer descriptor overrun (git-fixes).
  • net: ll_temac: Fix race condition causing TX hang (git-fixes).
  • net: macb: mark device wake capable when "magic-packet" property present (git-fixes).
  • net: mdio: octeon: Fix some double free issues (git-fixes).
  • net: mdio: thunder: Fix a double free issue in the .remove function (git-fixes).
  • net: stmmac: Fix misuses of GENMASK macro (git-fixes).
  • net: stmmac: dwmac1000: Disable ACS if enhanced descs are not used (git-fixes).
  • net: stmmac: dwmac1000: Fix extended MAC address registers definition (git-fixes).
  • net: stmmac: fix incorrect DMA channel intr enable setting of EQoS v4.10 (git-fixes).
  • net: stmmac: fix missing IFF_MULTICAST check in dwmac4_set_filter (git-fixes).
  • net: usb: ax88179_178a: Fix packet receiving (git-fixes).
  • net: usb: qmi_wwan: add Telit 0x1060 composition (git-fixes).
  • net: usb: qmi_wwan: add Telit 0x1070 composition (git-fixes).
  • net: xilinx_emaclite: Do not print real IOMEM pointer (git-fixes).
  • netxen_nic: Fix an error handling path in 'netxen_nic_probe()' (git-fixes).
  • pahole 1.22 required for full BTF features. also recommend pahole for kernel-source to make the kernel buildable with standard config
  • powerpc/64: Move paca allocation later in boot (bsc#1190812).
  • powerpc/fadump: fix PT_LOAD segment for boot memory area (bsc#1103269 ltc#169948 git-fixes).
  • powerpc/fadump: make crash memory ranges array allocation generic (bsc#1103269 ltc#169948 git-fixes).
  • powerpc: Set crashkernel offset to mid of RMA region (bsc#1190812).
  • qlcnic: Fix an error handling path in 'qlcnic_probe()' (git-fixes).
  • random: always fill buffer in get_random_bytes_wait (git-fixes).
  • random: fix crash on multiple early calls to (git-fixes)
  • rpm/*.spec.in: remove backtick usage
  • rpm/constraints.in: skip SLOW_DISK workers for kernel-source
  • rpm/kernel-obs-build.spec.in: Also depend on dracut-systemd (bsc#1195775)
  • rpm/kernel-obs-build.spec.in: add systemd-initrd and terminfo dracut module (bsc#1195775)
  • rpm/kernel-obs-build.spec.in: use default dracut modules (bsc#1195926, bsc#1198484) Let's iron out the reduced initrd optimisation in Tumbleweed. Build full blown dracut initrd with systemd for SLE15 SP4.
  • scsi: lpfc: Address NULL pointer dereference after starget_to_rport() (git-fixes).
  • scsi: qla2xxx: Add a new v2 dport diagnostic feature (bsc#1201958).
  • scsi: qla2xxx: Add debug prints in the device remove path (bsc#1201958).
  • scsi: qla2xxx: Check correct variable in qla24xx_async_gffid() (bsc#1201958).
  • scsi: qla2xxx: Fix crash due to stale SRB access around I/O timeouts (bsc#1201958).
  • scsi: qla2xxx: Fix discovery issues in FC-AL topology (bsc#1201651).
  • scsi: qla2xxx: Fix erroneous mailbox timeout after PCI error injection (bsc#1201958).
  • scsi: qla2xxx: Fix excessive I/O error messages by default (bsc#1201958).
  • scsi: qla2xxx: Fix imbalance vha->vref_count (bsc#1201651).
  • scsi: qla2xxx: Fix incorrect display of max frame size (bsc#1201958).
  • scsi: qla2xxx: Fix losing FCP-2 targets during port perturbation tests (bsc#1201958).
  • scsi: qla2xxx: Fix losing FCP-2 targets on long port disable with I/Os (bsc#1201958).
  • scsi: qla2xxx: Fix losing target when it reappears during delete (bsc#1201958).
  • scsi: qla2xxx: Fix response queue handler reading stale packets (bsc#1201651).
  • scsi: qla2xxx: Fix sparse warning for dport_data (bsc#1201651).
  • scsi: qla2xxx: Remove setting of 'req' and 'rsp' parameters (bsc#1201958).
  • scsi: qla2xxx: Remove unused 'ql_dm_tgt_ex_pct' parameter (bsc#1201958).
  • scsi: qla2xxx: Turn off multi-queue for 8G adapters (bsc#1201958).
  • scsi: qla2xxx: Update manufacturer details (bsc#1201958).
  • scsi: qla2xxx: Update version to 10.02.07.500-k (bsc#1201958).
  • scsi: qla2xxx: Update version to 10.02.07.600-k (bsc#1201958).
  • scsi: qla2xxx: Update version to 10.02.07.700-k (bsc#1201958).
  • scsi: qla2xxx: Update version to 10.02.07.800-k (bsc#1201958).
  • scsi: qla2xxx: Wind down adapter after PCIe error (bsc#1201958).
  • scsi: qla2xxx: Zero undefined mailbox IN registers (bsc#1201651).
  • scsi: qla2xxx: edif: Add bsg interface to read doorbell events (bsc#1201958).
  • scsi: qla2xxx: edif: Add retry for ELS passthrough (bsc#1201958).
  • scsi: qla2xxx: edif: Fix I/O timeout due to over-subscription (bsc#1201958).
  • scsi: qla2xxx: edif: Fix dropped IKE message (bsc#1201651).
  • scsi: qla2xxx: edif: Fix n2n discovery issue with secure target (bsc#1201958).
  • scsi: qla2xxx: edif: Fix n2n login retry for secure device (bsc#1201958).
  • scsi: qla2xxx: edif: Fix no login after app start (bsc#1201958).
  • scsi: qla2xxx: edif: Fix no logout on delete for N2N (bsc#1201958).
  • scsi: qla2xxx: edif: Fix potential stuck session in sa update (bsc#1201958).
  • scsi: qla2xxx: edif: Fix session thrash (bsc#1201958).
  • scsi: qla2xxx: edif: Fix slow session teardown (bsc#1201958).
  • scsi: qla2xxx: edif: Reduce Initiator-Initiator thrashing (bsc#1201958).
  • scsi: qla2xxx: edif: Reduce N2N thrashing at app_start time (bsc#1201958).
  • scsi: qla2xxx: edif: Reduce disruption due to multiple app start (bsc#1201958).
  • scsi: qla2xxx: edif: Remove old doorbell interface (bsc#1201958).
  • scsi: qla2xxx: edif: Send LOGO for unexpected IKE message (bsc#1201958).
  • scsi: qla2xxx: edif: Synchronize NPIV deletion with authentication application (bsc#1201958).
  • scsi: qla2xxx: edif: Tear down session if keys have been removed (bsc#1201958).
  • scsi: qla2xxx: edif: Wait for app to ack on sess down (bsc#1201958).
  • scsi: qla2xxx: edif: bsg refactor (bsc#1201958).
  • serial: mvebu-uart: correctly report configured baudrate value (git-fixes).
  • tty: serial: fsl_lpuart: fix potential bug when using both of_alias_get_id and ida_simple_get (git-fixes).
  • usbnet: fix memory allocation in helpers.
  • usbnet: fix memory leak in error case (git-fixes).
  • vrf: Fix IPv6 with qdisc and xfrm (git-fixes).
  • x86/entry: Remove skip_r11rcx (bsc#1201644).
  • x86/retbleed: Add fine grained Kconfig knobs (bsc#1114648).
  • xen/netback: avoid entering xenvif_rx_next_skb() with an empty rx queue (bsc#1201381).

Special Instructions and Notes:

  • Please reboot the system after installing this update.

Patch Instructions:

To install this SUSE 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 for SAP Applications 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-2719=1 SUSE-SLE-HA-12-SP5-2022-2719=1
  • SUSE Linux Enterprise High Availability Extension 12 SP5
    zypper in -t patch SUSE-SLE-HA-12-SP5-2022-2719=1
  • SUSE Linux Enterprise Live Patching 12-SP5
    zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2022-2719=1
  • SUSE Linux Enterprise Software Development Kit 12 SP5
    zypper in -t patch SUSE-SLE-SDK-12-SP5-2022-2719=1
  • SUSE Linux Enterprise Server 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-2719=1
  • SUSE Linux Enterprise High Performance Computing 12 SP5
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-2022-2719=1
  • SUSE Linux Enterprise Workstation Extension 12 12-SP5
    zypper in -t patch SUSE-SLE-WE-12-SP5-2022-2719=1

Package List:

  • SUSE Linux Enterprise Server for SAP Applications 12 SP5 (ppc64le x86_64)
    • gfs2-kmp-default-4.12.14-122.130.1
    • kernel-default-debugsource-4.12.14-122.130.1
    • kernel-default-base-debuginfo-4.12.14-122.130.1
    • cluster-md-kmp-default-debuginfo-4.12.14-122.130.1
    • dlm-kmp-default-4.12.14-122.130.1
    • cluster-md-kmp-default-4.12.14-122.130.1
    • dlm-kmp-default-debuginfo-4.12.14-122.130.1
    • kernel-default-base-4.12.14-122.130.1
    • kernel-default-debuginfo-4.12.14-122.130.1
    • kernel-default-devel-4.12.14-122.130.1
    • kernel-syms-4.12.14-122.130.1
    • gfs2-kmp-default-debuginfo-4.12.14-122.130.1
    • ocfs2-kmp-default-4.12.14-122.130.1
    • ocfs2-kmp-default-debuginfo-4.12.14-122.130.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5 (nosrc ppc64le x86_64)
    • kernel-default-4.12.14-122.130.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5 (noarch)
    • kernel-devel-4.12.14-122.130.1
    • kernel-macros-4.12.14-122.130.1
    • kernel-source-4.12.14-122.130.1
  • SUSE Linux Enterprise Server for SAP Applications 12 SP5 (x86_64)
    • kernel-default-devel-debuginfo-4.12.14-122.130.1
  • SUSE Linux Enterprise High Availability Extension 12 SP5 (ppc64le s390x x86_64)
    • gfs2-kmp-default-4.12.14-122.130.1
    • kernel-default-debugsource-4.12.14-122.130.1
    • cluster-md-kmp-default-debuginfo-4.12.14-122.130.1
    • dlm-kmp-default-4.12.14-122.130.1
    • cluster-md-kmp-default-4.12.14-122.130.1
    • dlm-kmp-default-debuginfo-4.12.14-122.130.1
    • kernel-default-debuginfo-4.12.14-122.130.1
    • gfs2-kmp-default-debuginfo-4.12.14-122.130.1
    • ocfs2-kmp-default-4.12.14-122.130.1
    • ocfs2-kmp-default-debuginfo-4.12.14-122.130.1
  • SUSE Linux Enterprise High Availability Extension 12 SP5 (nosrc)
    • kernel-default-4.12.14-122.130.1
  • SUSE Linux Enterprise Live Patching 12-SP5 (nosrc)
    • kernel-default-4.12.14-122.130.1
  • SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64)
    • kernel-default-kgraft-devel-4.12.14-122.130.1
    • kgraft-patch-4_12_14-122_130-default-1-8.3.1
    • kernel-default-debuginfo-4.12.14-122.130.1
    • kernel-default-kgraft-4.12.14-122.130.1
    • kernel-default-debugsource-4.12.14-122.130.1
  • SUSE Linux Enterprise Software Development Kit 12 SP5 (noarch nosrc)
    • kernel-docs-4.12.14-122.130.2
  • SUSE Linux Enterprise Software Development Kit 12 SP5 (aarch64 ppc64le s390x x86_64)
    • kernel-obs-build-4.12.14-122.130.1
    • kernel-obs-build-debugsource-4.12.14-122.130.1
  • SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 nosrc x86_64)
    • kernel-default-4.12.14-122.130.1
  • SUSE Linux Enterprise High Performance Computing 12 SP5 (aarch64 x86_64)
    • kernel-default-base-debuginfo-4.12.14-122.130.1
    • kernel-default-base-4.12.14-122.130.1
    • kernel-default-devel-4.12.14-122.130.1
    • kernel-syms-4.12.14-122.130.1
    • kernel-default-debuginfo-4.12.14-122.130.1
    • kernel-default-debugsource-4.12.14-122.130.1
  • SUSE Linux Enterprise High Performance Computing 12 SP5 (noarch)
    • kernel-devel-4.12.14-122.130.1
    • kernel-macros-4.12.14-122.130.1
    • kernel-source-4.12.14-122.130.1
  • SUSE Linux Enterprise High Performance Computing 12 SP5 (x86_64)
    • kernel-default-devel-debuginfo-4.12.14-122.130.1
  • SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64 nosrc)
    • kernel-default-4.12.14-122.130.1
  • SUSE Linux Enterprise Server 12 SP5 (aarch64 ppc64le s390x x86_64)
    • kernel-default-base-debuginfo-4.12.14-122.130.1
    • kernel-default-base-4.12.14-122.130.1
    • kernel-default-devel-4.12.14-122.130.1
    • kernel-syms-4.12.14-122.130.1
    • kernel-default-debuginfo-4.12.14-122.130.1
    • kernel-default-debugsource-4.12.14-122.130.1
  • SUSE Linux Enterprise Server 12 SP5 (noarch)
    • kernel-devel-4.12.14-122.130.1
    • kernel-macros-4.12.14-122.130.1
    • kernel-source-4.12.14-122.130.1
  • SUSE Linux Enterprise Server 12 SP5 (s390x)
    • kernel-default-man-4.12.14-122.130.1
  • SUSE Linux Enterprise Server 12 SP5 (x86_64)
    • kernel-default-devel-debuginfo-4.12.14-122.130.1
  • SUSE Linux Enterprise Workstation Extension 12 12-SP5 (nosrc)
    • kernel-default-4.12.14-122.130.1
  • SUSE Linux Enterprise Workstation Extension 12 12-SP5 (x86_64)
    • kernel-default-extra-4.12.14-122.130.1
    • kernel-default-debuginfo-4.12.14-122.130.1
    • kernel-default-extra-debuginfo-4.12.14-122.130.1
    • kernel-default-debugsource-4.12.14-122.130.1

References: