SB2024070474 - openEuler 22.03 LTS SP1 update for kernel

Description

This security bulletin contains information about 48 secuirty vulnerabilities.

1) Buffer overflow (CVE-ID: CVE-2021-47366)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory corruption within the afs_fs_fetch_data(), afs_fs_store_data(), afs_fs_setattr_size() and afs_deliver_fs_get_capabilities() functions in fs/afs/fsclient.c, within the afs_fileserver_probe_result() and clear_bit() functions in fs/afs/fs_probe.c. A local user can perform a denial of service (DoS) attack.

2) Improper locking (CVE-ID: CVE-2022-48673)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the smc_wr_rx_process_cqes(), smc_wr_free_link() and smc_wr_create_link() functions in net/smc/smc_wr.c, within the smcr_link_init() function in net/smc/smc_core.c. A local user can perform a denial of service (DoS) attack.

3) Information disclosure (CVE-ID: CVE-2022-48693)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to information disclosure within the brcmstb_pm_probe() function in drivers/soc/bcm/brcmstb/pm/pm-arm.c. A local user can perform a denial of service (DoS) attack.

4) Memory leak (CVE-ID: CVE-2023-52670)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the virtio_rpmsg_release_device() function in drivers/rpmsg/virtio_rpmsg_bus.c. A local user can perform a denial of service (DoS) attack.

5) Improper locking (CVE-ID: CVE-2023-52672)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the pipe_resize_ring() and pipe_set_size() functions in fs/pipe.c. A local user can perform a denial of service (DoS) attack.

6) Use of uninitialized resource (CVE-ID: CVE-2023-52693)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to use of uninitialized resource within the acpi_video_dev_register_backlight() function in drivers/acpi/acpi_video.c. A local user can perform a denial of service (DoS) attack.

7) Improper error handling (CVE-ID: CVE-2023-52708)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper error handling within the mmc_spi_probe() function in drivers/mmc/host/mmc_spi.c. A local user can perform a denial of service (DoS) attack.

8) Improper locking (CVE-ID: CVE-2023-52732)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the ceph_update_snap_trace() and ceph_handle_snap() functions in fs/ceph/snap.c, within the register_session(), __open_session(), __do_request(), handle_reply(), ceph_mdsc_put_request(), done_closing_sessions() and mds_peer_reset() functions in fs/ceph/mds_client.c, within the ceph_zero_partial_object() function in fs/ceph/file.c, within the ceph_handle_caps() and iput() functions in fs/ceph/caps.c, within the ceph_netfs_issue_read(), writepage_nounlock() and ceph_uninline_data() functions in fs/ceph/addr.c. A local user can perform a denial of service (DoS) attack.

9) Double free (CVE-ID: CVE-2023-52739)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a double free error within the free_the_page() function in mm/page_alloc.c. A local user can perform a denial of service (DoS) attack.

10) Information disclosure (CVE-ID: CVE-2023-52747)

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to information disclosure within the user_exp_rcv_setup() function in drivers/infiniband/hw/hfi1/file_ops.c. A local user can gain access to sensitive information.

11) Buffer overflow (CVE-ID: CVE-2023-52762)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory corruption within the virtblk_probe() function in drivers/block/virtio_blk.c. A local user can perform a denial of service (DoS) attack.

12) Out-of-bounds read (CVE-ID: CVE-2023-52810)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the dbMount() function in fs/jfs/jfs_dmap.c. A local user can perform a denial of service (DoS) attack.

13) NULL pointer dereference (CVE-ID: CVE-2023-52821)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the versatile_panel_get_modes() function in drivers/gpu/drm/panel/panel-arm-versatile.c. A local user can perform a denial of service (DoS) attack.

14) Memory leak (CVE-ID: CVE-2023-52841)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the vidtv_mux_init() and vidtv_channel_si_destroy() functions in drivers/media/test-drivers/vidtv/vidtv_mux.c. A local user can perform a denial of service (DoS) attack.

15) Use-after-free (CVE-ID: CVE-2023-52846)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the prp_create_tagged_frame() function in net/hsr/hsr_forward.c. A local user can escalate privileges on the system.

16) Input validation error (CVE-ID: CVE-2023-52882)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the sun50i_h6_ccu_probe() function in drivers/clk/sunxi-ng/ccu-sun50i-h6.c. A local user can perform a denial of service (DoS) attack.

17) Out-of-bounds read (CVE-ID: CVE-2024-26936)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the smb2_allocate_rsp_buf() function in fs/smb/server/smb2pdu.c. A local user can perform a denial of service (DoS) attack.

18) Use-after-free (CVE-ID: CVE-2024-26947)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the __sync_icache_dcache() function in arch/arm/mm/flush.c. A local user can escalate privileges on the system.

19) Out-of-bounds read (CVE-ID: CVE-2024-26954)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the smb2_get_data_area_len() function in fs/smb/server/smb2misc.c. A local user can perform a denial of service (DoS) attack.

20) Race condition (CVE-ID: CVE-2024-26960)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a race condition within the __swap_entry_free_locked() and free_swap_and_cache() functions in mm/swapfile.c. A local user can escalate privileges on the system.

21) Improper locking (CVE-ID: CVE-2024-27014)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the mlx5e_arfs_enable(), arfs_del_rules(), arfs_handle_work() and mlx5e_rx_flow_steer() functions in drivers/net/ethernet/mellanox/mlx5/core/en_arfs.c. A local user can perform a denial of service (DoS) attack.

22) Race condition within a thread (CVE-ID: CVE-2024-27019)

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to a data race within the __nft_obj_type_get() and nft_obj_type_get() functions in net/netfilter/nf_tables_api.c. A local user can gain access to sensitive information.

23) NULL pointer dereference (CVE-ID: CVE-2024-27044)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the dcn10_set_output_transfer_func() function in drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c. A local user can perform a denial of service (DoS) attack.

24) NULL pointer dereference (CVE-ID: CVE-2024-35796)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the temac_probe() function in drivers/net/ethernet/xilinx/ll_temac_main.c. A local user can perform a denial of service (DoS) attack.

25) Resource management error (CVE-ID: CVE-2024-35815)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the aio_setup_ring() and kiocb_set_cancel_fn() functions in fs/aio.c. A local user can perform a denial of service (DoS) attack.

26) Improper locking (CVE-ID: CVE-2024-35819)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the qman_create_portal(), qm_congestion_task(), qman_create_cgr(), qman_delete_cgr() and qman_update_cgr() functions in drivers/soc/fsl/qbman/qman.c. A local user can perform a denial of service (DoS) attack.

27) Memory leak (CVE-ID: CVE-2024-35828)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the lbs_allocate_cmd_buffer() function in drivers/net/wireless/marvell/libertas/cmd.c. A local user can perform a denial of service (DoS) attack.

28) Improper locking (CVE-ID: CVE-2024-35839)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the nf_reject6_fill_skb_dst() and nf_send_reset6() functions in net/ipv6/netfilter/nf_reject_ipv6.c, within the nf_reject_fill_skb_dst() and nf_send_reset() functions in net/ipv4/netfilter/nf_reject_ipv4.c, within the br_nf_pre_routing_finish_ipv6() function in net/bridge/br_netfilter_ipv6.c, within the br_nf_pre_routing_finish_bridge(), br_nf_ipv4_daddr_was_changed(), bridge_parent_rtable(), skb_dst_set_noref(), setup_pre_routing(), br_nf_forward_finish(), ip_sabotage_in() and br_nf_pre_routing_finish_bridge_slow() functions in net/bridge/br_netfilter_hooks.c. A local user can perform a denial of service (DoS) attack.

29) Use-after-free (CVE-ID: CVE-2024-35870)

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a use-after-free error within the cifs_mark_tcp_ses_conns_for_reconnect() and cifs_find_smb_ses() functions in fs/smb/client/connect.c. A remote non-authenticated attacker can perform a denial of service (DoS) attack.

30) Use-after-free (CVE-ID: CVE-2024-35887)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the ax25_dev_device_down() function in net/ax25/ax25_dev.c. A local user can escalate privileges on the system.

31) Improper locking (CVE-ID: CVE-2024-35910)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the tcp_close() function in net/ipv4/tcp.c, within the inet_csk_clear_xmit_timers() function in net/ipv4/inet_connection_sock.c. A local user can perform a denial of service (DoS) attack.

32) Use-after-free (CVE-ID: CVE-2024-35932)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the vc4_prepare_fb() and vc4_cleanup_fb() functions in drivers/gpu/drm/vc4/vc4_plane.c. A local user can escalate privileges on the system.

33) Improper error handling (CVE-ID: CVE-2024-35935)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper error handling within the iterate_inode_ref() function in fs/btrfs/send.c. A local user can perform a denial of service (DoS) attack.

34) Out-of-bounds read (CVE-ID: CVE-2024-35937)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the ieee80211_amsdu_subframe_length(), ieee80211_is_valid_amsdu() and ieee80211_amsdu_to_8023s() functions in net/wireless/util.c. A local user can perform a denial of service (DoS) attack.

35) Improper resource shutdown or release (CVE-ID: CVE-2024-35951)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to failure to properly release resources within the panfrost_mmu_map_fault_addr() and sg_free_table() functions in drivers/gpu/drm/panfrost/panfrost_mmu.c. A local user can perform a denial of service (DoS) attack.

36) Input validation error (CVE-ID: CVE-2024-35965)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the l2cap_sock_setsockopt_old() and l2cap_sock_setsockopt() functions in net/bluetooth/l2cap_sock.c. A local user can perform a denial of service (DoS) attack.

37) Out-of-bounds read (CVE-ID: CVE-2024-35966)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the rfcomm_sock_setsockopt_old() and rfcomm_sock_setsockopt() functions in net/bluetooth/rfcomm/sock.c. A local user can perform a denial of service (DoS) attack.

38) Infinite loop (CVE-ID: CVE-2024-35982)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop within the batadv_tt_local_resize_to_mtu() function in net/batman-adv/translation-table.c. A local user can perform a denial of service (DoS) attack.

39) Out-of-bounds write (CVE-ID: CVE-2024-36016)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a boundary error within the gsm0_receive() function in drivers/tty/n_gsm.c. A local user can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.

40) Out-of-bounds read (CVE-ID: CVE-2024-36916)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the iocg_kick_delay() function in block/blk-iocost.c. A local user can perform a denial of service (DoS) attack.

41) Buffer overflow (CVE-ID: CVE-2024-36917)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to memory corruption within the blk_ioctl_discard() function in block/ioctl.c. A local user can escalate privileges on the system.

42) Improper locking (CVE-ID: CVE-2024-36919)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the bnx2fc_free_session_resc() function in drivers/scsi/bnx2fc/bnx2fc_tgt.c. A local user can perform a denial of service (DoS) attack.

43) Resource management error (CVE-ID: CVE-2024-36928)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the qeth_free_cq(), qeth_alloc_qdio_queues(), atomic_set(), qeth_free_qdio_queues() and qeth_qdio_poll() functions in drivers/s390/net/qeth_core_main.c. A local user can perform a denial of service (DoS) attack.

44) Race condition (CVE-ID: CVE-2024-36952)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a race condition within the lpfc_vport_delete() function in drivers/scsi/lpfc/lpfc_vport.c. A local user can escalate privileges on the system.

45) Memory leak (CVE-ID: CVE-2024-36954)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the tipc_buf_append() function in net/tipc/msg.c. A local user can perform a denial of service (DoS) attack.

46) Out-of-bounds read (CVE-ID: CVE-2024-36960)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the vmw_event_fence_action_create() function in drivers/gpu/drm/vmwgfx/vmwgfx_fence.c. A local user can perform a denial of service (DoS) attack.

47) Division by zero (CVE-ID: CVE-2024-36968)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a division by zero error within the sco_sock_clear_timer() and sco_conn_add() functions in net/bluetooth/sco.c, within the l2cap_finish_move(), l2cap_rx_state_wait_f() and l2cap_conn_add() functions in net/bluetooth/l2cap_core.c, within the iso_sock_sendmsg() function in net/bluetooth/iso.c, within the hci_cc_read_buffer_size(), hci_cc_le_read_buffer_size(), hci_cs_create_conn(), hci_conn_complete_evt(), hci_conn_request_evt(), hci_cc_le_read_buffer_size_v2(), le_conn_complete_evt(), hci_le_cis_req_evt(), hci_le_big_sync_established_evt() and hci_le_big_info_adv_report_evt() functions in net/bluetooth/hci_event.c, within the hci_conn_add(), hci_conn_add_unset(), hci_connect_le(), hci_add_bis(), hci_connect_le_scan(), hci_connect_acl(), hci_connect_sco(), hci_bind_cis() and hci_iso_qos_setup() functions in net/bluetooth/hci_conn.c. A local user can perform a denial of service (DoS) attack.

48) Use-after-free (CVE-ID: CVE-2024-36971)

The vulnerability allows a remote attacker to execute arbitrary code on the system.

The vulnerability exists due to a use-after-free error within the xfrm_link_failure() function in net/xfrm/xfrm_policy.c, within the dst_entry ip6_dst_check() and ip6_dst_check() functions in net/ipv6/route.c, within the dst_entry ipv4_dst_check() and ip_do_redirect() functions in net/ipv4/route.c. A remote attacker can send specially crafted packets to the system and execute arbitrary code.

Note, the vulnerability is being actively exploited in the wild.

Remediation

Install update from vendor's website.

References

• https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-1737