Описание
Security update for the Linux Kernel
The SUSE Linux Enterprise 12 SP5 kernel RT was updated.
The following security bugs were fixed:
- CVE-2022-3628: Fixed potential buffer overflow in brcmf_fweh_event_worker() in wifi/brcmfmac (bsc#1204868).
- 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 bsc#1196018).
- 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-2022-43750: 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:
- 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).
- ftrace: Fix char print issue in print_ip_ins() (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).
- 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 ip6frag_expire_frag_queue (bsc#1202972)
- kABI: Fix after adding trace_iterator.wait_index (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).
- revert 'niu: fix missing checks of niu_pci_eeprom_read' (git-fixes).
- ring-buffer: Add ring_buffer_wake_waiters() (git-fixes).
- ring-buffer: Check pending waiters when doing wake ups as well (git-fixes).
- ring-buffer: Fix race between reset page and reading page (git-fixes).
- tracing: Add ioctl() to force ring buffer waiters to wake up (git-fixes).
- tracing: Disable interrupt or preemption before acquiring arch_spinlock_t (git-fixes).
- tracing: Do not free snapshot if tracer is on cmdline (git-fixes).
- tracing: Simplify conditional compilation code in tracing_set_tracer() (git-fixes).
- tracing: Wake up ring buffer waiters on closing of the file (git-fixes).
- tracing: Wake up waiters when tracing is disabled (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 EM060K modem (git-fixes).
- usb: serial: option: add support for OPPO R11 diag port (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
SUSE Linux Enterprise Real Time 12 SP5
Ссылки
- Link for SUSE-SU-2022:3930-1
- E-Mail link for SUSE-SU-2022:3930-1
- SUSE Security Ratings
- SUSE Bug 1065729
- SUSE Bug 1198702
- SUSE Bug 1200788
- SUSE Bug 1202686
- SUSE Bug 1202972
- SUSE Bug 1203387
- SUSE Bug 1204241
- SUSE Bug 1204354
- SUSE Bug 1204355
- SUSE Bug 1204402
- SUSE Bug 1204415
- SUSE Bug 1204431
- SUSE Bug 1204439
- SUSE Bug 1204479
- SUSE Bug 1204574
- SUSE Bug 1204635
- SUSE Bug 1204646
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 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 buffer overflow flaw was found in the Linux kernel Broadcom Full MAC Wi-Fi driver. This issue occurs when a user connects to a malicious USB device. This can allow a local user to crash the system or escalate their privileges.
Затронутые продукты
Ссылки
- CVE-2022-3628
- SUSE Bug 1204868
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
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