SUSE-SU-2022:4273-1

The SUSE Linux Enterprise 12 SP5 Azure kernel was updated.

The following security bugs were fixed:

• 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).
• CVE-2022-2153: Fixed vulnerability in KVM that could allow an unprivileged local attacker on the host to cause DoS (bnc#1200788).
• CVE-2022-2964, CVE-2022-28748: Fixed memory corruption issues in ax88179_178a devices (bnc#1202686).
• CVE-2022-3169: Fixed a denial of service flaw which occurs when consecutive requests to NVMEIOCTLRESET and the NVMEIOCTLSUBSYS_RESET are sent (bnc#1203290).
• CVE-2022-3424: Fixed use-after-free in grusetcontextoption(), grufault() and gruhandleusercallos() that could lead to kernel panic (bsc#1204166).
• CVE-2022-3521: Fixed race condition in kcmtxwork() in net/kcm/kcmsock.c (bnc#1204355).
• CVE-2022-3524: Fixed memory leak in ipv6renewoptions() in the IPv6 handler (bnc#1204354).
• CVE-2022-3542: Fixed memory leak in bnx2xtpastop() in drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c (bnc#1204402).
• CVE-2022-3545: Fixed use-after-free in areacacheget() in drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c (bnc#1204415).
• CVE-2022-3565: Fixed use-after-free in deltimer() in drivers/isdn/mISDN/l1oipcore.c (bnc#1204431).
• 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).
• CVE-2022-3594: Fixed excessive data logging in intr_callback() in drivers/net/usb/r8152.c (bnc#1204479).
• CVE-2022-3621: Fixed null pointer dereference in nilfsbmaplookupatlevel() in fs/nilfs2/inode.c (bnc#1204574).
• CVE-2022-3629: Fixed memory leak in vsockconnect() in net/vmwvsock/af_vsock.c (bnc#1204635).
• CVE-2022-3646: Fixed memory leak in nilfsattachlog_writer() in fs/nilfs2/segment.c (bnc#1204646).
• CVE-2022-3649: Fixed use-after-free in nilfsnewinode() in fs/nilfs2/inode.c (bnc#1204647).
• 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).
• CVE-2022-40768: Fixed information leak in the scsi driver which allowed local users to obtain sensitive information from kernel memory (bnc#1203514).
• CVE-2022-42703: Fixed use-after-free in mm/rmap.c related to leaf anon_vma double reuse (bnc#1204168).
• 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:

• acpi: processor idle: Practically limit 'Dummy wait' workaround to old Intel systems (bnc#1203802).
• acpi: processor_idle: Skip dummy wait if kernel is in guest (bnc#1203802).
• amd-xgbe: Update DMA coherency values (git-fixes).
• bnxt: do not lock the tx queue from napi poll (git-fixes).
• bnxt_en: Fix RX consumer index logic in the error path (git-fixes).
• bnxt_en: reverse order of TX disable and carrier off (git-fixes).
• ethernet: sun: niu: fix missing checks of niupcieeprom_read() (git-fixes).
• i40e: Fix flow for IPv6 next header (extension header) (git-fixes).
• i40e: Fix overwriting flow control settings during driver loading (git-fixes).
• i40e: improve locking of macfilterhash (git-fixes).
• input: gscps2 - check return value of ioremap() in gscps2_probe() (git-fixes).
• input: xpad - add supported devices as contributed on github (git-fixes).
• ip6: fix skb leak in ip6fragexpirefrag_queue (bsc#1202972)
• kvm: x86/emulator: Fix handing of POP SS to correctly set interruptibility (git-fixes).
• locking/csdlock: Change csdlockdebug from earlyparam to _setup (git-fixes).
• memcg, kmem: do not fail _GFPNOFAIL charges (bsc#1204755).
• net/mlx4: Fix EEPROM dump support (git-fixes).
• net/mlx4core: Add missed mlx4freecmdmailbox() (git-fixes).
• net/mlx5e: Remove dependency in IPsec initialization flows (git-fixes).
• net: amd-xgbe: Fix NETDEV WATCHDOG transmit queue timeout warning (git-fixes).
• net: amd-xgbe: Fix network fluctuations when using 1G BELFUSE SFP (git-fixes).
• net: amd-xgbe: Reset link when the link never comes back (git-fixes).
• net: dsa: mt7530: add the missing RxUnicast MIB counter (git-fixes).
• net: ethernet: ezchip: fix UAF in npsenetremove (git-fixes).
• net: lapbether: Prevent racing when checking whether the netif is running (git-fixes).
• net: marvell: fix MVNETATXIN_PRGRS bit number (git-fixes).
• net: mvpp2: Put fwnode in error case during ->probe() (git-fixes).
• net: stmmac: fix watchdog timeout during suspend/resume stress test (git-fixes).
• net: stmmac: stop each tx channel independently (git-fixes).
• net: usb: qmi_wwan: Add new usb-id for Dell branded EM7455 (git-fixes).
• net: vxge: fix use-after-free in vxgedeviceunregister (git-fixes).
• nvmem: core: Check input parameter for NULL in nvmem_unregister() (bsc#1204241).
• powerpc/mm/64s: Drop pgd_huge() (bsc#1065729).
• powerpc/mm: remove pmdhuge/pudhuge stubs and include hugetlb.h (bsc#1065729).
• powerpc/pcidn: Add missing ofnode_put() (bsc#1065729).
• powerpc/powernv: add missing ofnodeput() in opalexportattrs() (bsc#1065729).
• ppp: Fix generating ifname when empty IFLA_IFNAME is specified (git-fixes).
• ppp: Fix generating ppp unit id when ifname is not specified (git-fixes).
• quota: widen timestamps for the fsdiskquota structure (bsc#1203387).
• r8169: fix jumbo packet handling on RTL8168e (git-fixes).
• revert 'niu: fix missing checks of niupcieeprom_read' (git-fixes).
• s390/guarded storage: simplify task exit handling (bsc#1203254 LTC#199911).
• s390/hugetlb: fix preparehugepagerange() check for 2 GB hugepages (bsc#1203142 LTC#199883).
• s390/hypfs: avoid error message under KVM (bsc#1032323).
• s390/mm: do not trigger write fault when vma does not allow VM_WRITE (bsc#1203198 LTC#199898).
• s390: fix double free of GS and RI CBs on fork() failure (bsc#1203254 LTC#199911).
• usb: core: Fix RST error in hub.c (git-fixes).
• usb: serial: ch341: add basis for quirk detection (git-fixes).
• usb: serial: ch341: fix lockup of devices with limited prescaler (git-fixes).
• usb: serial: ch341: fix lost character on LCR updates (git-fixes).
• usb: serial: ch341: fix receiver regression (git-fixes).
• usb: serial: ch341: reimplement line-speed handling (git-fixes).
• usb: serial: cp210x: add Decagon UCA device id (git-fixes).
• usb: serial: ftdi_sio: add Omron CS1W-CIF31 device id (git-fixes).
• usb: serial: option: add Quectel BG95 0x0203 composition (git-fixes).
• usb: serial: option: add Quectel EM060K modem (git-fixes).
• usb: serial: option: add Quectel RM520N (git-fixes).
• usb: serial: option: add support for OPPO R11 diag port (git-fixes).
• x86/xen: Remove undefined behavior in setup_features() (git-fixes).
• xfs: account finobt blocks properly in perag reservation (bsc#1203387).
• xfs: enable big timestamps (bsc#1203387).
• xfs: enable new inode btree counters feature (bsc#1203387).
• xfs: explicitly define inode timestamp range (bsc#1203387).
• xfs: preserve default grace interval during quotacheck (bsc#1203387).
• xfs: quota: move to time64_t interfaces (bsc#1203387).
• xfs: redefine xfsictimestampt (bsc#1203387).
• xfs: redefine xfstimestampt (bsc#1203387).
• xfs: store inode btree block counts in AGI header (bsc#1203387).
• xfs: use a struct timespec64 for the in-core crtime (bsc#1203387).
• xfs: use the finobt block counts to speed up mount times (bsc#1203387).
• xfs: widen ondisk inode timestamps to deal with y2038+ (bsc#1203387).
• xfs: widen ondisk quota expiration timestamps to handle y2038+ (bsc#1203387).