SB2026081759 - Multiple vulnerabilities in Dell PowerSwitch Z9864F-ON



SB2026081759 - Multiple vulnerabilities in Dell PowerSwitch Z9864F-ON

Published: August 17, 2026

Security Bulletin ID SB2026081759
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 66
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 66 vulnerabilities.


1) Use-after-free (CVE-ID: CVE-2024-56658)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to a use-after-free error within the LLIST_HEAD(), net_free() and cleanup_net() functions in net/core/net_namespace.c. A local user can escalate privileges on the system.


2) Use-after-free (CVE-ID: CVE-2025-37738)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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_xattr_inode_dec_ref_all() function in fs/ext4/xattr.c. A local user can escalate privileges on the system.


3) Use-after-free (CVE-ID: CVE-2025-21887)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to a use-after-free error within the ovl_link_up() function in fs/overlayfs/copy_up.c. A local user can escalate privileges on the system.


4) Input validation error (CVE-ID: CVE-2025-21863)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper input validation within the io_init_req() function in io_uring/io_uring.c. A local user can perform a denial of service (DoS) attack.


5) Cross-site scripting (CVE-ID: CVE-2025-57951)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L]


The vulnerability allows a remote privileged user to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. A remote privileged user can permanently inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.


6) Use-after-free (CVE-ID: CVE-2025-37785)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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_check_dir_entry() function in fs/ext4/dir.c. A local user can escalate privileges on the system.


7) Memory leak (CVE-ID: CVE-2025-21920)

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to memory leak within the vlan_check_real_dev() function in net/8021q/vlan.c. A local user can perform a denial of service (DoS) attack.


8) Buffer overflow (CVE-ID: CVE-2025-21648)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to memory corruption within the nf_ct_alloc_hashtable() function in net/netfilter/nf_conntrack_core.c. A local user can perform a denial of service (DoS) attack.


9) Use-after-free (CVE-ID: CVE-2024-57984)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to a use-after-free error within the EXPORT_SYMBOL_GPL() function in drivers/i3c/master/dw-i3c-master.c. A local user can escalate privileges on the system.


10) Resource management error (CVE-ID: CVE-2025-38285)

CWE-ID: CWE-399 - Resource Management Errors

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to resource management error within the get_bpf_raw_tp_regs() function in kernel/trace/bpf_trace.c. A local user can perform a denial of service (DoS) attack.


11) Use-after-free (CVE-ID: CVE-2024-38612)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to a use-after-free error within the IS_ENABLED() function in net/ipv6/seg6.c. A local user can escalate privileges on the system.


12) Use-after-free (CVE-ID: CVE-2024-56558)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to a use-after-free error within the e_show() function in fs/nfsd/export.c. A local user can escalate privileges on the system.


13) Use-after-free (CVE-ID: CVE-2025-21731)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to a use-after-free error within the nbd_disconnect_and_put() function in drivers/block/nbd.c. A local user can escalate privileges on the system.


14) Use-after-free (CVE-ID: CVE-2025-21763)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

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


15) Buffer overflow (CVE-ID: CVE-2024-57850)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to memory corruption within the jffs2_rtime_decompress() function in fs/jffs2/compr_rtime.c. A local user can escalate privileges on the system.


16) Use-after-free (CVE-ID: CVE-2025-23150)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to a use-after-free error within the do_split() function in fs/ext4/namei.c. A local user can escalate privileges on the system.


17) Resource management error (CVE-ID: CVE-2025-22021)

CWE-ID: CWE-399 - Resource Management Errors

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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_sk_lookup_slow_v6() function in net/ipv6/netfilter/nf_socket_ipv6.c. A local user can perform a denial of service (DoS) attack.


18) Memory leak (CVE-ID: CVE-2024-27011)

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to memory leak within the nft_data_hold() and __nf_tables_abort() functions in net/netfilter/nf_tables_api.c. A local user can perform a denial of service (DoS) attack.


19) Memory leak (CVE-ID: CVE-2025-22058)

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to memory leak within the udp_skb_has_head_state(), udp_rmem_release(), EXPORT_SYMBOL_GPL() and first_packet_length() functions in net/ipv4/udp.c. A local user can perform a denial of service (DoS) attack.


20) Improper locking (CVE-ID: CVE-2025-22075)

CWE-ID: CWE-667 - Improper Locking

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper locking within the rtnl_vfinfo_size() function in net/core/rtnetlink.c. A local user can perform a denial of service (DoS) attack.


21) NULL pointer dereference (CVE-ID: CVE-2025-23147)

CWE-ID: CWE-476 - NULL Pointer Dereference

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to NULL pointer dereference within the i3c_master_unregister_i3c_devs() function in drivers/i3c/master.c. A local user can perform a denial of service (DoS) attack.


22) Resource management error (CVE-ID: CVE-2025-37808)

CWE-ID: CWE-399 - Resource Management Errors

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to resource management error within the DEFINE_MUTEX(), MODULE_ALIAS_CRYPTO() and EXPORT_SYMBOL_GPL() functions in crypto/crypto_null.c. A local user can perform a denial of service (DoS) attack.


23) Input validation error (CVE-ID: CVE-2025-37839)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper input validation within the jbd2_journal_update_sb_log_tail() function in fs/jbd2/journal.c. A local user can perform a denial of service (DoS) attack.


24) Resource management error (CVE-ID: CVE-2025-37878)

CWE-ID: CWE-399 - Resource Management Errors

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to resource management error within the inherit_event() function in kernel/events/core.c. A local user can perform a denial of service (DoS) attack.


25) Improper locking (CVE-ID: CVE-2025-37884)

CWE-ID: CWE-667 - Improper Locking

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper locking within the __set_printk_clr_event() and bpf_get_trace_vprintk_proto() functions in kernel/trace/bpf_trace.c. A local user can perform a denial of service (DoS) attack.


26) Buffer overflow (CVE-ID: CVE-2025-37923)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to memory corruption within the tracing_splice_read_pipe() function in kernel/trace/trace.c. A local user can perform a denial of service (DoS) attack.


27) Improper error handling (CVE-ID: CVE-2025-37928)

CWE-ID: CWE-388 - Error Handling

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper error handling within the __scan() function in drivers/md/dm-bufio.c. A local user can perform a denial of service (DoS) attack.


28) Improper locking (CVE-ID: CVE-2025-37940)

CWE-ID: CWE-667 - Improper Locking

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper locking within the ftrace_graph_set_hash() function in kernel/trace/ftrace.c. A local user can perform a denial of service (DoS) attack.


29) Input validation error (CVE-ID: CVE-2025-37959)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper input validation within the skb_do_redirect() function in net/core/filter.c. A local user can perform a denial of service (DoS) attack.


30) Improper error handling (CVE-ID: CVE-2025-37995)

CWE-ID: CWE-388 - Error Handling

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

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


31) Improper locking (CVE-ID: CVE-2025-38063)

CWE-ID: CWE-667 - Improper Locking

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

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


32) Resource management error (CVE-ID: CVE-2025-38280)

CWE-ID: CWE-399 - Resource Management Errors

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to resource management error within the bpf_prog_select_runtime() function in kernel/bpf/core.c. A local user can perform a denial of service (DoS) attack.


33) Improper error handling (CVE-ID: CVE-2025-21926)

CWE-ID: CWE-388 - Error Handling

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper error handling within the __udp_gso_segment() function in net/ipv4/udp_offload.c. A local user can perform a denial of service (DoS) attack.


34) Buffer overflow (CVE-ID: CVE-2024-42082)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to memory corruption within the __xdp_reg_mem_model() function in net/core/xdp.c. A local user can perform a denial of service (DoS) attack.


35) Division by zero (CVE-ID: CVE-2024-56369)

CWE-ID: CWE-369 - Divide By Zero

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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 EXPORT_SYMBOL() and drm_mode_vrefresh() functions in drivers/gpu/drm/drm_modes.c. A local user can perform a denial of service (DoS) attack.


36) Use-after-free (CVE-ID: CVE-2024-53177)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to a use-after-free error within the SMB2_query_info_free(), invalidate_all_cached_dirs(), smb2_cached_lease_break(), cached_dir_lease_break() and cfids_laundromat_worker() functions in fs/smb/client/cached_dir.c. A local user can escalate privileges on the system.


37) Use-after-free (CVE-ID: CVE-2024-53168)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to a use-after-free error within the xs_create_sock() function in net/sunrpc/xprtsock.c, within the svc_create_socket() function in net/sunrpc/svcsock.c. A local user can escalate privileges on the system.


38) Improper locking (CVE-ID: CVE-2024-46713)

CWE-ID: CWE-667 - Improper Locking

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper locking within the ring_buffer_init() function in kernel/events/ring_buffer.c, within the put_ctx(), perf_mmap_close(), perf_mmap() and atomic_dec() functions in kernel/events/core.c. A local user can perform a denial of service (DoS) attack.


39) Buffer overflow (CVE-ID: CVE-2024-45008)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

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


40) Resource management error (CVE-ID: CVE-2024-42321)

CWE-ID: CWE-399 - Resource Management Errors

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to resource management error within the __skb_flow_dissect() function in net/core/flow_dissector.c. A local user can perform a denial of service (DoS) attack.


41) Input validation error (CVE-ID: CVE-2024-42312)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper input validation within the proc_sys_make_inode() function in fs/proc/proc_sysctl.c. A local user can perform a denial of service (DoS) attack.


42) Input validation error (CVE-ID: CVE-2024-42281)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper input validation within the bpf_skb_net_grow() function in net/core/filter.c. A local user can perform a denial of service (DoS) attack.


43) Race condition within a thread (CVE-ID: CVE-2024-38596)

CWE-ID: CWE-366 - Race Condition within a Thread

CVSSv4: 4.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a local user to manipulate data.

The vulnerability exists due to a data race within the unix_stream_sendmsg() function in net/unix/af_unix.c. A local user can manipulate data.


44) NULL pointer dereference (CVE-ID: CVE-2024-41048)

CWE-ID: CWE-476 - NULL Pointer Dereference

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to NULL pointer dereference within the sk_msg_recvmsg() function in net/core/skmsg.c. A local user can perform a denial of service (DoS) attack.


45) Resource management error (CVE-ID: CVE-2024-41041)

CWE-ID: CWE-399 - Resource Management Errors

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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.


46) Memory leak (CVE-ID: CVE-2024-41001)

CWE-ID: CWE-401 - Missing release of memory after effective lifetime

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to memory leak within the io_sq_thread() function in io_uring/sqpoll.c. A local user can perform a denial of service (DoS) attack.


47) NULL pointer dereference (CVE-ID: CVE-2024-40959)

CWE-ID: CWE-476 - NULL Pointer Dereference

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to NULL pointer dereference within the xfrm6_get_saddr() function in net/ipv6/xfrm6_policy.c. A local user can perform a denial of service (DoS) attack.


48) Resource management error (CVE-ID: CVE-2024-39509)

CWE-ID: CWE-399 - Resource Management Errors

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to resource management error within the implement() function in drivers/hid/hid-core.c. A local user can perform a denial of service (DoS) attack.


49) Infinite loop (CVE-ID: CVE-2024-38601)

CWE-ID: CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to infinite loop within the rb_check_list() and ring_buffer_resize() functions in kernel/trace/ring_buffer.c. A local user can perform a denial of service (DoS) attack.


50) Improper locking (CVE-ID: CVE-2024-54683)

CWE-ID: CWE-667 - Improper Locking

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper locking within the idletimer_tg_destroy() and idletimer_tg_destroy_v1() functions in net/netfilter/xt_IDLETIMER.c. A local user can perform a denial of service (DoS) attack.


51) Out-of-bounds read (CVE-ID: CVE-2024-38599)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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_jffs2_setxattr() function in fs/jffs2/xattr.c. A local user can perform a denial of service (DoS) attack.


52) Use-after-free (CVE-ID: CVE-2024-56584)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

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


53) Use-after-free (CVE-ID: CVE-2024-56633)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to a use-after-free error within the sock_put() function in net/ipv4/tcp_bpf.c. A local user can escalate privileges on the system.


54) Improper locking (CVE-ID: CVE-2024-56694)

CWE-ID: CWE-667 - Improper Locking

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper locking within the sk_psock_strp_data_ready() function in net/core/skmsg.c. A local user can perform a denial of service (DoS) attack.


55) Input validation error (CVE-ID: CVE-2024-56720)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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.


56) Resource management error (CVE-ID: CVE-2024-56763)

CWE-ID: CWE-399 - Resource Management Errors

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to resource management error within the tracing_cpumask_write() function in kernel/trace/trace.c. A local user can perform a denial of service (DoS) attack.


57) Improper locking (CVE-ID: CVE-2024-57903)

CWE-ID: CWE-667 - Improper Locking

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper locking within the sk_setsockopt() function in net/core/sock.c. A local user can perform a denial of service (DoS) attack.


58) Resource management error (CVE-ID: CVE-2025-21728)

CWE-ID: CWE-399 - Resource Management Errors

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to resource management error within the bpf_send_signal_common() function in kernel/trace/bpf_trace.c. A local user can perform a denial of service (DoS) attack.


59) Buffer overflow (CVE-ID: CVE-2025-21758)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to memory corruption within the mld_newpack() function in net/ipv6/mcast.c. A local user can perform a denial of service (DoS) attack.


60) Use-after-free (CVE-ID: CVE-2025-21759)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to a use-after-free error within the mld_send_cr() and igmp6_send() functions in net/ipv6/mcast.c. A local user can escalate privileges on the system.


61) Input validation error (CVE-ID: CVE-2025-21838)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper input validation within the usb_del_gadget() function in drivers/usb/gadget/udc/core.c. A local user can perform a denial of service (DoS) attack.


62) NULL pointer dereference (CVE-ID: CVE-2025-21844)

CWE-ID: CWE-476 - NULL Pointer Dereference

CVSSv4: 6.8 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to NULL pointer dereference within the fs/smb/client/smb2ops.c. A local user can perform a denial of service (DoS) attack.


63) Use-after-free (CVE-ID: CVE-2025-21853)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to a use-after-free error within the bpf_map_mmap() function in kernel/bpf/syscall.c. A local user can escalate privileges on the system.


64) Input validation error (CVE-ID: CVE-2025-21881)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to improper input validation within the kernel/events/uprobes.c. A local user can perform a denial of service (DoS) attack.


65) Division by zero (CVE-ID: CVE-2025-21898)

CWE-ID: CWE-369 - Divide By Zero

CVSSv4: 6.8 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]


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 function_stat_show() function in kernel/trace/ftrace.c. A local user can perform a denial of service (DoS) attack.


66) Use-after-free (CVE-ID: CVE-2025-22035)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 8.5 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


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

The vulnerability exists due to a use-after-free error within the wakeup_trace_open() function in kernel/trace/trace_sched_wakeup.c, within the irqsoff_trace_open() function in kernel/trace/trace_irqsoff.c, within the graph_trace_close() function in kernel/trace/trace_functions_graph.c. A local user can escalate privileges on the system.


Remediation

Install update from vendor's website.

References