SB2024110508 - Red Hat Enterprise Linux 8 update for kernel-rt
Published: November 5, 2024 Updated: December 4, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 42 secuirty vulnerabilities.
1) Race condition (CVE-ID: CVE-2024-24857)
The vulnerability allows a remote non-authenticated attacker to damange or delete data.
A race condition was found in the Linux kernel's net/bluetooth device driver in conn_info_{min,max}_age_set() function. This can result in integrity overflow issue, possibly leading to bluetooth connection abnormality or denial of service.
2) NULL pointer dereference (CVE-ID: CVE-2023-52492)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the EXPORT_SYMBOL_GPL() function in drivers/dma/dmaengine.c. A local user can perform a denial of service (DoS) attack.
3) Out-of-bounds read (CVE-ID: CVE-2024-26851)
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 decode_seq() function in net/netfilter/nf_conntrack_h323_asn1.c. A local user can perform a denial of service (DoS) attack.
4) Resource management error (CVE-ID: CVE-2024-26924)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper management of internal resources within the nft_pipapo_remove() function in net/netfilter/nft_set_pipapo.c. A local user can perform a denial of service (DoS) attack.
5) Incorrect calculation (CVE-ID: CVE-2024-27017)
The vulnerability allows a local user to manipulate data.
The vulnerability exists due to incorrect calculation within the nft_pipapo_walk() function in net/netfilter/nft_set_pipapo.c, within the nft_map_deactivate(), nf_tables_bind_set(), nft_map_activate(), nf_tables_dump_set(), nft_set_flush() and nf_tables_check_loops() functions in net/netfilter/nf_tables_api.c. A local user can manipulate data.
6) Improper locking (CVE-ID: CVE-2024-26976)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the async_pf_execute(), kvm_clear_async_pf_completion_queue(), kvm_check_async_pf_completion() and kvm_setup_async_pf() functions in virt/kvm/async_pf.c. A local user can perform a denial of service (DoS) attack.
7) Race condition (CVE-ID: CVE-2024-27062)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a race condition within the nvkm_object_search() and nvkm_object_remove() functions in drivers/gpu/drm/nouveau/nvkm/core/object.c, within the nvkm_client_new() function in drivers/gpu/drm/nouveau/nvkm/core/client.c. A local user can escalate privileges on the system.
8) 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.
9) 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.
10) Information disclosure (CVE-ID: CVE-2024-35939)
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to information disclosure within the dma_direct_alloc(), __dma_direct_free_pages() and dma_direct_alloc_pages() functions in kernel/dma/direct.c. A local user can gain access to sensitive information.
11) 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.
12) Buffer overflow (CVE-ID: CVE-2024-38586)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory corruption within the rtl8169_doorbell() and rtl8169_start_xmit() functions in drivers/net/ethernet/realtek/r8169_main.c. A local user can perform a denial of service (DoS) attack.
13) Buffer overflow (CVE-ID: CVE-2024-38541)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to memory corruption within the of_modalias() function in drivers/of/module.c. A local user can escalate privileges on the system.
14) 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.
15) Use-after-free (CVE-ID: CVE-2024-39503)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the list_set_kadd(), list_set_kdel(), list_set_utest(), list_set_uadd(), list_set_udel() and list_set_destroy() functions in net/netfilter/ipset/ip_set_list_set.c, within the call_rcu(), ip_set_destroy() and ip_set_net_init() functions in net/netfilter/ipset/ip_set_core.c. A local user can escalate privileges on the system.
16) Buffer overflow (CVE-ID: CVE-2024-40924)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory corruption within the drivers/gpu/drm/i915/gem/i915_gem_object.h. A local user can perform a denial of service (DoS) attack.
17) NULL pointer dereference (CVE-ID: CVE-2024-40961)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the fib6_nh_init() function in net/ipv6/route.c. A local user can perform a denial of service (DoS) attack.
18) 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.
19) NULL pointer dereference (CVE-ID: CVE-2024-40984)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the acpi_ex_system_memory_space_handler() function in drivers/acpi/acpica/exregion.c. A local user can perform a denial of service (DoS) attack.
20) NULL pointer dereference (CVE-ID: CVE-2022-48773)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the rpcrdma_ep_create() function in net/sunrpc/xprtrdma/verbs.c. A local user can perform a denial of service (DoS) attack.
21) Input validation error (CVE-ID: CVE-2024-41009)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the __aligned(), bpf_ringbuf_alloc(), bpf_ringbuf_restore_from_rec() and __bpf_ringbuf_reserve() functions in kernel/bpf/ringbuf.c. A local user can perform a denial of service (DoS) attack.
22) Input validation error (CVE-ID: CVE-2024-41042)
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_tables_rule_release(), nft_chain_validate(), nft_chain_validate_hooks() and nft_validate_register_store() functions in net/netfilter/nf_tables_api.c. A local user can perform a denial of service (DoS) attack.
23) Memory leak (CVE-ID: CVE-2024-41066)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the ibmvnic_xmit() function in drivers/net/ethernet/ibm/ibmvnic.c. A local user can perform a denial of service (DoS) attack.
24) Use-after-free (CVE-ID: CVE-2024-41092)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the i915_vma_revoke_fence() function in drivers/gpu/drm/i915/gt/intel_ggtt_fencing.c. A local user can escalate privileges on the system.
25) Improper error handling (CVE-ID: CVE-2024-41093)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper error handling within the amdgpu_vkms_prepare_fb() and amdgpu_vkms_cleanup_fb() functions in drivers/gpu/drm/amd/amdgpu/amdgpu_vkms.c. A local user can perform a denial of service (DoS) attack.
26) Type Confusion (CVE-ID: CVE-2024-42070)
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to a type confusion error within the nft_lookup_init() function in net/netfilter/nft_lookup.c,
within the nf_tables_fill_setelem() and nft_validate_register_store()
functions in net/netfilter/nf_tables_api.c. A local user can pass specially crafted data to the packet filtering to trigger a type confusion error and gain access to sensitive information.
27) NULL pointer dereference (CVE-ID: CVE-2024-42079)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the gfs2_jindex_free() function in fs/gfs2/super.c, within the lops_before_commit() function in fs/gfs2/log.c. A local user can perform a denial of service (DoS) attack.
28) Input validation error (CVE-ID: CVE-2024-42244)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the mos7840_port_remove() function in drivers/usb/serial/mos7840.c. A local user can perform a denial of service (DoS) attack.
29) Buffer overflow (CVE-ID: CVE-2024-42284)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to memory corruption within the tipc_udp_addr2str() function in net/tipc/udp_media.c. A local user can escalate privileges on the system.
30) Out-of-bounds read (CVE-ID: CVE-2024-42292)
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 zap_modalias_env() function in lib/kobject_uevent.c. A local user can perform a denial of service (DoS) attack.
31) Out-of-bounds read (CVE-ID: CVE-2024-42301)
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_active_device(), do_autoprobe(), do_hardware_base_addr(), do_hardware_irq(), do_hardware_dma() and do_hardware_modes() functions in drivers/parport/procfs.c. A local user can perform a denial of service (DoS) attack.
32) Memory leak (CVE-ID: CVE-2024-43854)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the bio_integrity_prep() function in block/bio-integrity.c. A local user can perform a denial of service (DoS) attack.
33) Resource management error (CVE-ID: CVE-2024-43880)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the objagg_hints_obj_cmp() and objagg_hints_get() functions in lib/objagg.c, within the mlxsw_sp_acl_erp_delta_check() and mlxsw_sp_acl_erp_root_destroy() functions in drivers/net/ethernet/mellanox/mlxsw/spectrum_acl_erp.c. A local user can perform a denial of service (DoS) attack.
34) Improper locking (CVE-ID: CVE-2022-48936)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the ipv6_gso_segment() function in net/ipv6/ip6_offload.c, within the inet_gso_segment() function in net/ipv4/af_inet.c. A local user can perform a denial of service (DoS) attack.
35) Division by zero (CVE-ID: CVE-2024-43889)
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 padata_do_multithreaded() function in kernel/padata.c. A local user can perform a denial of service (DoS) attack.
36) Race condition (CVE-ID: CVE-2024-43892)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a race condition within the MEM_CGROUP_ID_MAX(), mem_cgroup_alloc() and mem_cgroup_css_online() functions in mm/memcontrol.c. A local user can escalate privileges on the system.
37) NULL pointer dereference (CVE-ID: CVE-2024-44935)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the __sctp_hash_endpoint() and __sctp_unhash_endpoint() functions in net/sctp/input.c. A local user can perform a denial of service (DoS) attack.
38) NULL pointer dereference (CVE-ID: CVE-2024-44989)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the bond_ipsec_del_sa_all() function in drivers/net/bonding/bond_main.c. A local user can perform a denial of service (DoS) attack.
39) NULL pointer dereference (CVE-ID: CVE-2024-44990)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the bond_ipsec_offload_ok() function in drivers/net/bonding/bond_main.c. A local user can perform a denial of service (DoS) attack.
40) Use of uninitialized resource (CVE-ID: CVE-2024-45018)
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 nf_flow_offload_tuple() function in net/netfilter/nf_flow_table_offload.c. A local user can perform a denial of service (DoS) attack.
41) Input validation error (CVE-ID: CVE-2024-46826)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the fs/binfmt_elf.c. A local user can perform a denial of service (DoS) attack.
42) Buffer overflow (CVE-ID: CVE-2024-47668)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory corruption within the __genradix_ptr_alloc() function in lib/generic-radix-tree.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.