SB2025030557 - SUSE update for the Linux Kernel
Published: March 5, 2025 Updated: September 17, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 44 secuirty vulnerabilities.
1) Memory leak (CVE-ID: CVE-2023-52924)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the nft_rbtree_walk() function in net/netfilter/nft_set_rbtree.c, within the nft_rhash_walk() function in net/netfilter/nft_set_hash.c, within the nf_tables_dump_setelem() function in net/netfilter/nf_tables_api.c. A local user can perform a denial of service (DoS) attack.
2) Resource management error (CVE-ID: CVE-2023-52925)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the nft_pipapo_get(), nft_pipapo_activate() and nft_pipapo_remove() functions in net/netfilter/nft_set_pipapo.c. A local user can perform a denial of service (DoS) attack.
3) Race condition (CVE-ID: CVE-2024-26708)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a race condition within the subflow_simultaneous_connect() function in net/mptcp/protocol.h. A local user can perform a denial of service (DoS) attack.
4) 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.
5) NULL pointer dereference (CVE-ID: CVE-2024-41055)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the include/linux/mmzone.h. A local user can perform a denial of service (DoS) attack.
6) Use-after-free (CVE-ID: CVE-2024-44974)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the lookup_subflow_by_daddr(), select_local_address(), select_signal_address(), __lookup_addr() and mptcp_pm_create_subflow_or_signal_addr() functions in net/mptcp/pm_netlink.c. A local user can escalate privileges on the system.
7) Resource management error (CVE-ID: CVE-2024-45009)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the mptcp_pm_nl_rm_addr_or_subflow() function in net/mptcp/pm_netlink.c. A local user can perform a denial of service (DoS) attack.
8) Resource management error (CVE-ID: CVE-2024-45010)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the mptcp_pm_nl_rm_addr_or_subflow(), mptcp_pm_remove_anno_addr(), mptcp_nl_remove_subflow_and_signal_addr(), mptcp_nl_remove_id_zero_address() and mptcp_pm_nl_fullmesh() functions in net/mptcp/pm_netlink.c. A local user can perform a denial of service (DoS) attack.
9) Use-after-free (CVE-ID: CVE-2024-47701)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the ext4_find_inline_entry() function in fs/ext4/inline.c. A local user can escalate privileges on the system.
10) Use-after-free (CVE-ID: CVE-2024-49884)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the ext4_split_extent_at() and ext4_ext_dirty() functions in fs/ext4/extents.c. A local user can escalate privileges on the system.
11) Use-after-free (CVE-ID: CVE-2024-49950)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the l2cap_connect_req() function in net/bluetooth/l2cap_core.c, within the hci_remote_features_evt() function in net/bluetooth/hci_event.c, within the hci_acldata_packet() function in net/bluetooth/hci_core.c. A local user can escalate privileges on the system.
12) Use-after-free (CVE-ID: CVE-2024-50073)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the gsm_cleanup_mux() function in drivers/tty/n_gsm.c. A local user can escalate privileges on the system.
13) Use-after-free (CVE-ID: CVE-2024-50085)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the mptcp_pm_nl_rm_addr_or_subflow() function in net/mptcp/pm_netlink.c. A local user can escalate privileges on the system.
14) Out-of-bounds read (CVE-ID: CVE-2024-50115)
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 nested_svm_get_tdp_pdptr() function in arch/x86/kvm/svm/nested.c. A local user can perform a denial of service (DoS) attack.
15) Reachable assertion (CVE-ID: CVE-2024-50185)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to reachable assertion within the skb_is_fully_mapped() function in net/mptcp/subflow.c, within the mptcp_check_data_fin() and __mptcp_move_skbs_from_subflow() functions in net/mptcp/protocol.c, within the SNMP_MIB_ITEM() function in net/mptcp/mib.c. A local user can perform a denial of service (DoS) attack.
16) Out-of-bounds read (CVE-ID: CVE-2024-53147)
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 exfat_find() function in fs/exfat/namei.c. A local user can perform a denial of service (DoS) attack.
17) Use-after-free (CVE-ID: CVE-2024-53173)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the nfs4_open_release() function in fs/nfs/nfs4proc.c. A local user can escalate privileges on the system.
18) NULL pointer dereference (CVE-ID: CVE-2024-53226)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the hns_roce_set_page() and hns_roce_map_mr_sg() functions in drivers/infiniband/hw/hns/hns_roce_mr.c. A local user can perform a denial of service (DoS) attack.
19) Use-after-free (CVE-ID: CVE-2024-53239)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the usb6fire_chip_abort(), usb6fire_chip_destroy(), usb6fire_chip_probe() and usb6fire_chip_disconnect() functions in sound/usb/6fire/chip.c. A local user can escalate privileges on the system.
20) Buffer overflow (CVE-ID: CVE-2024-56539)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory corruption within the drivers/net/wireless/marvell/mwifiex/fw.h. A local user can perform a denial of service (DoS) attack.
21) Use-after-free (CVE-ID: CVE-2024-56548)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the hfsplus_read_wrapper() function in fs/hfsplus/wrapper.c. A local user can escalate privileges on the system.
22) NULL pointer dereference (CVE-ID: CVE-2024-56568)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the arm_smmu_probe_device() function in drivers/iommu/arm/arm-smmu/arm-smmu.c. A local user can perform a denial of service (DoS) attack.
23) Improper error handling (CVE-ID: CVE-2024-56579)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper error handling within the vpu_add_func() function in drivers/media/platform/amphion/vpu_v4l2.c. A local user can perform a denial of service (DoS) attack.
24) Use-after-free (CVE-ID: CVE-2024-56605)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the l2cap_sock_alloc() function in net/bluetooth/l2cap_sock.c. A local user can escalate privileges on the system.
25) Input validation error (CVE-ID: CVE-2024-56647)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the icmp_route_lookup() function in net/ipv4/icmp.c. A local user can perform a denial of service (DoS) attack.
26) Input validation error (CVE-ID: CVE-2024-56720)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the sk_msg_shift_left() and BPF_CALL_4() functions in net/core/filter.c. A local user can perform a denial of service (DoS) attack.
27) Improper locking (CVE-ID: CVE-2024-57889)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the ARRAY_SIZE(), mcp_pinconf_get() and mcp_pinconf_set() functions in drivers/pinctrl/pinctrl-mcp23s08.c. A local user can perform a denial of service (DoS) attack.
28) Improper error handling (CVE-ID: CVE-2024-57948)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper error handling within the ieee802154_if_remove() function in net/mac802154/iface.c. A local user can perform a denial of service (DoS) attack.
29) NULL pointer dereference (CVE-ID: CVE-2025-21636)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the proc_sctp_do_udp_port() function in net/sctp/sysctl.c. A local user can perform a denial of service (DoS) attack.
30) NULL pointer dereference (CVE-ID: CVE-2025-21637)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the proc_sctp_do_auth() function in net/sctp/sysctl.c. A local user can perform a denial of service (DoS) attack.
31) NULL pointer dereference (CVE-ID: CVE-2025-21638)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the proc_sctp_do_alpha_beta() function in net/sctp/sysctl.c. A local user can perform a denial of service (DoS) attack.
32) NULL pointer dereference (CVE-ID: CVE-2025-21639)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the proc_sctp_do_hmac_alg() and proc_sctp_do_rto_min() functions in net/sctp/sysctl.c. A local user can perform a denial of service (DoS) attack.
33) NULL pointer dereference (CVE-ID: CVE-2025-21640)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the proc_sctp_do_hmac_alg() function in net/sctp/sysctl.c. A local user can perform a denial of service (DoS) attack.
34) Out-of-bounds read (CVE-ID: CVE-2025-21647)
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 cake_ddst(), cake_enqueue() and cake_dequeue() functions in net/sched/sch_cake.c. A local user can perform a denial of service (DoS) attack.
35) Out-of-bounds read (CVE-ID: CVE-2025-21680)
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 get_imix_entries() function in net/core/pktgen.c. A local user can perform a denial of service (DoS) attack.
36) Improper locking (CVE-ID: CVE-2025-21684)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the DECLARE_BITMAP(), xgpio_set(), xgpio_set_multiple(), xgpio_dir_in(), xgpio_dir_out(), xgpio_irq_mask(), xgpio_irq_unmask(), xgpio_irqhandler() and xgpio_probe() functions in drivers/gpio/gpio-xilinx.c. A local user can perform a denial of service (DoS) attack.
37) Incorrect calculation (CVE-ID: CVE-2025-21687)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to incorrect calculation within the vfio_platform_read_mmio() and vfio_platform_write_mmio() functions in drivers/vfio/platform/vfio_platform_common.c. A local user can perform a denial of service (DoS) attack.
38) NULL pointer dereference (CVE-ID: CVE-2025-21688)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the v3d_irq() and v3d_hub_irq() functions in drivers/gpu/drm/v3d/v3d_irq.c. A local user can perform a denial of service (DoS) attack.
39) Out-of-bounds read (CVE-ID: CVE-2025-21689)
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 qt2_process_read_urb() function in drivers/usb/serial/quatech2.c. A local user can perform a denial of service (DoS) attack.
40) Resource management error (CVE-ID: CVE-2025-21690)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the dev_warn() and storvsc_on_io_completion() functions in drivers/scsi/storvsc_drv.c. A local user can perform a denial of service (DoS) attack.
41) Out-of-bounds read (CVE-ID: CVE-2025-21692)
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 ets_class_from_arg() function in net/sched/sch_ets.c. A local user can perform a denial of service (DoS) attack.
42) NULL pointer dereference (CVE-ID: CVE-2025-21697)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the v3d_irq() and v3d_hub_irq() functions in drivers/gpu/drm/v3d/v3d_irq.c. A local user can perform a denial of service (DoS) attack.
43) Resource management error (CVE-ID: CVE-2025-21699)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the do_gfs2_set_flags() function in fs/gfs2/file.c. A local user can perform a denial of service (DoS) attack.
44) Use-after-free (CVE-ID: CVE-2025-21700)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the qdisc_lookup() function in net/sched/sch_api.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.