Описание
Security update for the Linux Kernel
The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes.
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: 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 NVME_IOCTL_RESET and the NVME_IOCTL_SUBSYS_RESET are sent (bnc#1203290).
- CVE-2022-3521: Fixed race condition in kcm_tx_work() in net/kcm/kcmsock.c (bnc#1204355).
- CVE-2022-3524: Fixed memory leak in ipv6_renew_options() in the IPv6 handler (bnc#1204354).
- CVE-2022-3542: Fixed memory leak in bnx2x_tpa_stop() in drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c (bnc#1204402).
- CVE-2022-3545: Fixed use-after-free in area_cache_get() in drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c (bnc#1204415).
- CVE-2022-3565: Fixed use-after-free in del_timer() in drivers/isdn/mISDN/l1oip_core.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 nilfs_bmap_lookup_at_level() in fs/nilfs2/inode.c (bnc#1204574).
- CVE-2022-3629: Fixed memory leak in vsock_connect() in net/vmw_vsock/af_vsock.c (bnc#1204635).
- CVE-2022-3646: Fixed memory leak in nilfs_attach_log_writer() in fs/nilfs2/segment.c (bnc#1204646).
- CVE-2022-3649: Fixed use-after-free in nilfs_new_inode() 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).
- Input: gscps2 - check return value of ioremap() in gscps2_probe() (git-fixes).
- Input: xpad - add supported devices as contributed on github (git-fixes).
- KVM: x86/emulator: Fix handing of POP SS to correctly set interruptibility (git-fixes).
- 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).
- 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 niu_pci_eeprom_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 mac_filter_hash (git-fixes).
- ip6: fix skb leak in ip6frag_expire_frag_queue (bsc#1202972)
- locking/csd_lock: Change csdlock_debug from early_param to __setup (git-fixes).
- memcg, kmem: do not fail __GFP_NOFAIL charges (bsc#1204755).
- net/mlx4: Fix EEPROM dump support (git-fixes).
- net/mlx4_core: Add missed mlx4_free_cmd_mailbox() (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 nps_enet_remove (git-fixes).
- net: lapbether: Prevent racing when checking whether the netif is running (git-fixes).
- net: marvell: fix MVNETA_TX_IN_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 vxge_device_unregister (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 pmd_huge/pud_huge stubs and include hugetlb.h (bsc#1065729).
- powerpc/pci_dn: Add missing of_node_put() (bsc#1065729).
- powerpc/powernv: add missing of_node_put() in opal_export_attrs() (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 fs_disk_quota structure (bsc#1203387).
- r8169: fix jumbo packet handling on RTL8168e (git-fixes).
- s390/guarded storage: simplify task exit handling (bsc#1203254 LTC#199911).
- s390/hugetlb: fix prepare_hugepage_range() 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).
- 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 xfs_ictimestamp_t (bsc#1203387).
- xfs: redefine xfs_timestamp_t (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).
Список пакетов
Image SLES12-SP5-Azure-BYOS
Image SLES12-SP5-Azure-HPC-BYOS
Image SLES12-SP5-Azure-SAP-BYOS
Image SLES12-SP5-Azure-SAP-On-Demand
Image SLES12-SP5-EC2-BYOS
Image SLES12-SP5-EC2-ECS-On-Demand
Image SLES12-SP5-EC2-On-Demand
Image SLES12-SP5-EC2-SAP-BYOS
Image SLES12-SP5-EC2-SAP-On-Demand
Image SLES12-SP5-GCE-BYOS
Image SLES12-SP5-GCE-On-Demand
Image SLES12-SP5-GCE-SAP-BYOS
Image SLES12-SP5-GCE-SAP-On-Demand
Image SLES12-SP5-SAP-Azure-LI-BYOS-Production
Image SLES12-SP5-SAP-Azure-VLI-BYOS-Production
SUSE Linux Enterprise High Availability Extension 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
Ссылки
- Link for SUSE-SU-2022:4272-1
- E-Mail link for SUSE-SU-2022:4272-1
- SUSE Security Ratings
- SUSE Bug 1032323
- SUSE Bug 1065729
- SUSE Bug 1198702
- SUSE Bug 1200788
- SUSE Bug 1202686
- SUSE Bug 1202972
- SUSE Bug 1203098
- SUSE Bug 1203142
- SUSE Bug 1203198
- SUSE Bug 1203254
- SUSE Bug 1203290
- SUSE Bug 1203322
- SUSE Bug 1203387
- SUSE Bug 1203514
- SUSE Bug 1203802
- SUSE Bug 1204166
- SUSE Bug 1204168
Описание
A vulnerability was found in the fs/inode.c:inode_init_owner() function logic of the LInux kernel that allows local users to create files for the XFS file-system with an unintended group ownership and with group execution and SGID permission bits set, in a scenario where a directory is SGID and belongs to a certain group and is writable by a user who is not a member of this group. This can lead to excessive permissions granted in case when they should not. This vulnerability is similar to the previous CVE-2018-13405 and adds the missed fix for the XFS.
Затронутые продукты
Ссылки
- CVE-2021-4037
- SUSE Bug 1198702
Описание
A flaw was found in the Linux kernel's KVM when attempting to set a SynIC IRQ. This issue makes it possible for a misbehaving VMM to write to SYNIC/STIMER MSRs, causing a NULL pointer dereference. This flaw allows an unprivileged local attacker on the host to issue specific ioctl calls, causing a kernel oops condition that results in a denial of service.
Затронутые продукты
Ссылки
- CVE-2022-2153
- SUSE Bug 1200788
Описание
A flaw was found in the Linux kernel's driver for the ASIX AX88179_178A-based USB 2.0/3.0 Gigabit Ethernet Devices. The vulnerability contains multiple out-of-bounds reads and possible out-of-bounds writes.
Затронутые продукты
Ссылки
- CVE-2022-2964
- SUSE Bug 1202686
- SUSE Bug 1203008
- SUSE Bug 1208044
Описание
A flaw was found in the Linux kernel. A denial of service flaw may occur if there is a consecutive request of the NVME_IOCTL_RESET and the NVME_IOCTL_SUBSYS_RESET through the device file of the driver, resulting in a PCIe link disconnect.
Затронутые продукты
Ссылки
- CVE-2022-3169
- SUSE Bug 1203290
Описание
A use-after-free flaw was found in the Linux kernel's SGI GRU driver in the way the first gru_file_unlocked_ioctl function is called by the user, where a fail pass occurs in the gru_check_chiplet_assignment function. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Затронутые продукты
Ссылки
- CVE-2022-3424
- SUSE Bug 1204166
- SUSE Bug 1204167
- SUSE Bug 1208044
- SUSE Bug 1212309
Описание
A vulnerability has been found in Linux Kernel and classified as problematic. This vulnerability affects the function kcm_tx_work of the file net/kcm/kcmsock.c of the component kcm. The manipulation leads to race condition. It is recommended to apply a patch to fix this issue. VDB-211018 is the identifier assigned to this vulnerability.
Затронутые продукты
Ссылки
- CVE-2022-3521
- SUSE Bug 1204355
- SUSE Bug 1217458
Описание
A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this vulnerability is the function ipv6_renew_options of the component IPv6 Handler. The manipulation leads to memory leak. The attack can be launched remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-211021 was assigned to this vulnerability.
Затронутые продукты
Ссылки
- CVE-2022-3524
- SUSE Bug 1204354
- SUSE Bug 1212320
Описание
** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none.
Затронутые продукты
Ссылки
- CVE-2022-3542
- SUSE Bug 1204402
- SUSE Bug 1217458
Описание
A vulnerability has been found in Linux Kernel and classified as critical. Affected by this vulnerability is the function area_cache_get of the file drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cppcore.c of the component IPsec. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier VDB-211045 was assigned to this vulnerability.
Затронутые продукты
Ссылки
- CVE-2022-3545
- SUSE Bug 1204415
- SUSE Bug 1204424
- SUSE Bug 1209225
- SUSE Bug 1217531
Описание
A vulnerability, which was classified as critical, has been found in Linux Kernel. Affected by this issue is the function del_timer of the file drivers/isdn/mISDN/l1oip_core.c of the component Bluetooth. The manipulation leads to use after free. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211088.
Затронутые продукты
Ссылки
- CVE-2022-3565
- SUSE Bug 1204431
- SUSE Bug 1204432
- SUSE Bug 1208044
- SUSE Bug 1212323
Описание
A flaw was found in the Linux kernel's networking code. A use-after-free was found in the way the sch_sfb enqueue function used the socket buffer (SKB) cb field after the same SKB had been enqueued (and freed) into a child qdisc. This flaw allows a local, unprivileged user to crash the system, causing a denial of service.
Затронутые продукты
Ссылки
- CVE-2022-3586
- SUSE Bug 1204439
- SUSE Bug 1204576
- SUSE Bug 1208044
- SUSE Bug 1209225
- SUSE Bug 1212294
Описание
A vulnerability was found in Linux Kernel. It has been declared as problematic. Affected by this vulnerability is the function intr_callback of the file drivers/net/usb/r8152.c of the component BPF. The manipulation leads to logging of excessive data. The attack can be launched remotely. It is recommended to apply a patch to fix this issue. The associated identifier of this vulnerability is VDB-211363.
Затронутые продукты
Ссылки
- CVE-2022-3594
- SUSE Bug 1204479
- SUSE Bug 1217458
Описание
A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfs_bmap_lookup_at_level of the file fs/nilfs2/inode.c of the component nilfs2. The manipulation leads to null pointer dereference. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211920.
Затронутые продукты
Ссылки
- CVE-2022-3621
- SUSE Bug 1204574
- SUSE Bug 1212295
Описание
A vulnerability was found in Linux Kernel. It has been declared as problematic. This vulnerability affects the function vsock_connect of the file net/vmw_vsock/af_vsock.c. The manipulation leads to memory leak. The complexity of an attack is rather high. The exploitation appears to be difficult. It is recommended to apply a patch to fix this issue. VDB-211930 is the identifier assigned to this vulnerability.
Затронутые продукты
Ссылки
- CVE-2022-3629
- SUSE Bug 1204635
Описание
A vulnerability, which was classified as problematic, has been found in Linux Kernel. This issue affects the function nilfs_attach_log_writer of the file fs/nilfs2/segment.c of the component BPF. The manipulation leads to memory leak. The attack may be initiated remotely. It is recommended to apply a patch to fix this issue. The identifier VDB-211961 was assigned to this vulnerability.
Затронутые продукты
Ссылки
- CVE-2022-3646
- SUSE Bug 1204646
Описание
A vulnerability was found in Linux Kernel. It has been classified as problematic. Affected is the function nilfs_new_inode of the file fs/nilfs2/inode.c of the component BPF. The manipulation leads to use after free. It is possible to launch the attack remotely. It is recommended to apply a patch to fix this issue. The identifier of this vulnerability is VDB-211992.
Затронутые продукты
Ссылки
- CVE-2022-3649
- SUSE Bug 1204647
- SUSE Bug 1212318
Описание
An issue was discovered in the Linux kernel through 5.19.8. drivers/firmware/efi/capsule-loader.c has a race condition with a resultant use-after-free.
Затронутые продукты
Ссылки
- CVE-2022-40307
- SUSE Bug 1203322
Описание
drivers/scsi/stex.c in the Linux kernel through 5.19.9 allows local users to obtain sensitive information from kernel memory because stex_queuecommand_lck lacks a memset for the PASSTHRU_CMD case.
Затронутые продукты
Ссылки
- CVE-2022-40768
- SUSE Bug 1203514
Описание
mm/rmap.c in the Linux kernel before 5.19.7 has a use-after-free related to leaf anon_vma double reuse.
Затронутые продукты
Ссылки
- CVE-2022-42703
- SUSE Bug 1204168
- SUSE Bug 1204170
- SUSE Bug 1206463
- SUSE Bug 1208044
- SUSE Bug 1209225
Описание
drivers/usb/mon/mon_bin.c in usbmon in the Linux kernel before 5.19.15 and 6.x before 6.0.1 allows a user-space client to corrupt the monitor's internal memory.
Затронутые продукты
Ссылки
- CVE-2022-43750
- SUSE Bug 1204653
- SUSE Bug 1211484