SB2024082890 - Red Hat Enterprise Linux 9 update for kernel
Published: August 28, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 40 secuirty vulnerabilities.
1) Input validation error (CVE-ID: CVE-2024-26581)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to insufficient validation of user-supplied input in net/netfilter/nft_set_rbtree.c. A locla user can perform a denial of service (DoS) attack.
2) Integer overflow (CVE-ID: CVE-2024-26668)
The vulnerability allows a local user to execute arbitrary code.
The vulnerability exists due to integer overflow within the nft_limit_eval() and nft_limit_init() functions in net/netfilter/nft_limit.c. A local user can execute arbitrary code.
3) Improper locking (CVE-ID: CVE-2024-26810)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the vfio_send_intx_eventfd(), vfio_pci_intx_mask(), vfio_pci_intx_unmask_handler(), vfio_pci_set_intx_unmask() and vfio_pci_set_intx_mask() functions in drivers/vfio/pci/vfio_pci_intrs.c. A local user can perform a denial of service (DoS) attack.
4) NULL pointer dereference (CVE-ID: CVE-2024-26855)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the ice_bridge_setlink() function in drivers/net/ethernet/intel/ice/ice_main.c. A local user can perform a denial of service (DoS) attack.
5) Improper locking (CVE-ID: CVE-2024-26925)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the __nf_tables_abort() and nf_tables_abort() functions in net/netfilter/nf_tables_api.c. A local user can perform a denial of service (DoS) attack.
6) Race condition within a thread (CVE-ID: CVE-2024-27020)
The vulnerability allows a local user to execute arbitrary code.
The vulnerability exists due to a data race within the __nft_expr_type_get() and nft_expr_type_get() functions in net/netfilter/nf_tables_api.c. A local user can execute arbitrary code.
7) 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.
8) Input validation error (CVE-ID: CVE-2024-27016)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the nf_flow_xmit_xfrm(), nf_flow_skb_encap_protocol() and nf_flow_encap_pop() functions in net/netfilter/nf_flow_table_ip.c, within the nf_flow_offload_inet_hook() function in net/netfilter/nf_flow_table_inet.c. A local user can perform a denial of service (DoS) attack.
9) Improper locking (CVE-ID: CVE-2024-27415)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the nf_conntrack_init_end() function in net/netfilter/nf_conntrack_core.c, within the nf_ct_bridge_pre() function in net/bridge/netfilter/nf_conntrack_bridge.c, within the IS_ENABLED() and br_nf_pre_routing() functions in net/bridge/br_netfilter_hooks.c. A local user can perform a denial of service (DoS) attack.
10) 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.
11) Race condition within a thread (CVE-ID: CVE-2024-35898)
The vulnerability allows a local user to manipulate data.
The vulnerability exists due to a data race within the nf_tables_flowtable_parse_hook() and nft_flowtable_type_get() functions in net/netfilter/nf_tables_api.c. A local user can manipulate data.
12) Resource management error (CVE-ID: CVE-2024-35897)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the nf_tables_table_disable() and nf_tables_updtable() functions in net/netfilter/nf_tables_api.c. A local user can perform a denial of service (DoS) attack.
13) Out-of-bounds read (CVE-ID: CVE-2024-35896)
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 do_replace() and compat_do_replace() functions in net/ipv6/netfilter/ip6_tables.c, within the do_replace() and compat_do_replace() functions in net/ipv4/netfilter/ip_tables.c, within the do_replace() and compat_do_replace() functions in net/ipv4/netfilter/arp_tables.c, within the do_replace(), update_counters() and compat_update_counters() functions in net/bridge/netfilter/ebtables.c. A local user can perform a denial of service (DoS) attack.
14) Input validation error (CVE-ID: CVE-2024-35962)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the do_replace() and compat_do_replace() functions in net/ipv6/netfilter/ip6_tables.c, within the do_replace() and compat_do_replace() functions in net/ipv4/netfilter/ip_tables.c, within the do_replace() and compat_do_replace() functions in net/ipv4/netfilter/arp_tables.c. A local user can perform a denial of service (DoS) attack.
15) Improper locking (CVE-ID: CVE-2024-36003)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the ice_reset_vf() function in drivers/net/ethernet/intel/ice/ice_vf_lib.c. A local user can perform a denial of service (DoS) attack.
16) Use-after-free (CVE-ID: CVE-2023-52771)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the grandparent() function in drivers/cxl/core/port.c. A local user can escalate privileges on the system.
17) Permissions, Privileges, and Access Controls (CVE-ID: CVE-2023-52880)
The vulnerability allows a local user to bypass implemented security restrictions.
The vulnerability exists due to missing permissions checks within the gsmld_open() function in drivers/tty/n_gsm.c. A local user with CAP_NET_ADMIN capability can create a GSM network.
18) Off-by-one (CVE-ID: CVE-2024-36025)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to an off-by-one error within the qla_edif_app_getstats() function in drivers/scsi/qla2xxx/qla_edif.c. A local user can perform a denial of service (DoS) attack.
19) NULL pointer dereference (CVE-ID: CVE-2024-38608)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the mlx5e_resume(), _mlx5e_suspend(), mlx5e_suspend(), _mlx5e_probe() and _mlx5e_remove() functions in drivers/net/ethernet/mellanox/mlx5/core/en_main.c. A local user can perform a denial of service (DoS) attack.
20) Buffer overflow (CVE-ID: CVE-2024-38579)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory corruption within the spu2_dump_omd() function in drivers/crypto/bcm/spu2.c. A local user can perform a denial of service (DoS) attack.
21) Buffer overflow (CVE-ID: CVE-2024-38544)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory corruption within the rxe_comp_queue_pkt() function in drivers/infiniband/sw/rxe/rxe_comp.c. A local user can perform a denial of service (DoS) attack.
22) Out-of-bounds read (CVE-ID: CVE-2024-38540)
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 bnxt_qplib_create_qp() function in drivers/infiniband/hw/bnxt_re/qplib_fp.c. A local user can perform a denial of service (DoS) attack.
23) Use of uninitialized resource (CVE-ID: CVE-2024-38538)
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 EXPORT_SYMBOL_GPL() and br_dev_xmit() functions in net/bridge/br_device.c. A local user can perform a denial of service (DoS) attack.
24) Improper locking (CVE-ID: CVE-2024-39476)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the raid5d() function in drivers/md/raid5.c. A local user can perform a denial of service (DoS) attack.
25) NULL pointer dereference (CVE-ID: CVE-2024-40905)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the rt6_get_pcpu_route() function in net/ipv6/route.c, within the __fib6_drop_pcpu_from() function in net/ipv6/ip6_fib.c. A local user can perform a denial of service (DoS) attack.
26) NULL pointer dereference (CVE-ID: CVE-2024-40911)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the cfg80211_get_station() function in net/wireless/util.c. A local user can perform a denial of service (DoS) attack.
27) Improper locking (CVE-ID: CVE-2024-40912)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the ieee80211_sta_ps_deliver_wakeup() function in net/mac80211/sta_info.c. A local user can perform a denial of service (DoS) attack.
28) Improper error handling (CVE-ID: CVE-2024-40914)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper error handling within the unpoison_memory() function in mm/memory-failure.c. A local user can perform a denial of service (DoS) attack.
29) Out-of-bounds read (CVE-ID: CVE-2024-40929)
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 iwl_mvm_scan_umac_dwell() and iwl_mvm_scan_umac_dwell_v10() functions in drivers/net/wireless/intel/iwlwifi/mvm/scan.c. A local user can perform a denial of service (DoS) attack.
30) Input validation error (CVE-ID: CVE-2024-40939)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the ipc_devlink_create_region() function in drivers/net/wwan/iosm/iosm_ipc_devlink.c. A local user can perform a denial of service (DoS) attack.
31) Buffer overflow (CVE-ID: CVE-2024-40941)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory corruption within the iwl_mvm_mfu_assert_dump_notif() function in drivers/net/wireless/intel/iwlwifi/mvm/fw.c. A local user can perform a denial of service (DoS) attack.
32) NULL pointer dereference (CVE-ID: CVE-2024-40957)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the input_action_end_dx6() and input_action_end_dx4() functions in net/ipv6/seg6_local.c. A local user can perform a denial of service (DoS) attack.
33) Resource management error (CVE-ID: CVE-2024-40978)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the qedi_dbg_do_not_recover_cmd_read() function in drivers/scsi/qedi/qedi_debugfs.c. A local user can perform a denial of service (DoS) attack.
34) Resource management error (CVE-ID: CVE-2024-40983)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the tipc_rcv() function in net/tipc/node.c. A local user can perform a denial of service (DoS) attack.
35) Out-of-bounds read (CVE-ID: CVE-2024-41090)
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 tap_get_user_xdp() function in drivers/net/tap.c. A local user can perform a denial of service (DoS) attack.
36) Out-of-bounds read (CVE-ID: CVE-2024-41091)
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 tun_xdp_one() function in drivers/net/tun.c. A local user can perform a denial of service (DoS) attack.
37) Resource management error (CVE-ID: CVE-2024-41041)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the sock_set_flag() and spin_unlock() functions in net/ipv4/udp.c. A local user can perform a denial of service (DoS) attack.
38) Memory leak (CVE-ID: CVE-2024-41076)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the nfs4_set_security_label() function in fs/nfs/nfs4proc.c. A local user can perform a denial of service (DoS) attack.
39) Resource management error (CVE-ID: CVE-2024-42110)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the ntb_netdev_rx_handler() function in drivers/net/ntb_netdev.c. A local user can perform a denial of service (DoS) attack.
40) Memory leak (CVE-ID: CVE-2024-42152)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the nvmet_sq_destroy() function in drivers/nvme/target/core.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.