SB2025031472 - openEuler 22.03 LTS SP4 update for kernel
Published: March 14, 2025 Updated: July 3, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 13 secuirty vulnerabilities.
1) NULL pointer dereference (CVE-ID: CVE-2022-49096)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the efx_remove_channels(), efx_realloc_channels() and efx_set_channels() functions in drivers/net/ethernet/sfc/efx_channels.c. A local user can perform a denial of service (DoS) attack.
2) Integer underflow (CVE-ID: CVE-2022-49564)
The vulnerability allows a local user to execute arbitrary code.
The vulnerability exists due to integer underflow within the qat_dh_compute_value() function in drivers/crypto/qat/qat_common/qat_asym_algs.c. A local user can execute arbitrary code.
3) Use-after-free (CVE-ID: CVE-2022-49651)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the cleanup_srcu_struct() function in kernel/rcu/srcutree.c. A local user can escalate privileges on the system.
4) Use-after-free (CVE-ID: CVE-2024-54680)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a use-after-free error within the clean_demultiplex_info(), cifs_get_tcp_session(), cifs_crypto_secmech_release(), cifs_put_tcp_session() and generic_ip_connect() functions in fs/smb/client/connect.c. A local user can perform a denial of service (DoS) attack.
5) Resource management error (CVE-ID: CVE-2024-56723)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the ARRAY_SIZE() and bxtwc_probe() functions in drivers/mfd/intel_soc_pmic_bxtwc.c. A local user can perform a denial of service (DoS) attack.
6) Memory leak (CVE-ID: CVE-2024-57947)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the nft_pipapo_avx2_lookup_slow() function in net/netfilter/nft_set_pipapo_avx2.c, within the nft_pipapo_lookup() and pipapo_get() functions in net/netfilter/nft_set_pipapo.c. A local user can perform a denial of service (DoS) attack.
7) Resource management error (CVE-ID: CVE-2024-58001)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the ocfs2_fast_symlink_read_folio() function in fs/ocfs2/symlink.c. A local user can perform a denial of service (DoS) attack.
8) NULL pointer dereference (CVE-ID: CVE-2024-58009)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the l2cap_sock_alloc() function in net/bluetooth/l2cap_sock.c. A local user can perform a denial of service (DoS) attack.
9) Race condition (CVE-ID: CVE-2025-21719)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a race condition within the list_for_each_entry() function in net/ipv4/ipmr_base.c. A local user can perform a denial of service (DoS) attack.
10) Buffer overflow (CVE-ID: CVE-2025-21735)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to memory corruption within the nci_hci_create_pipe() function in net/nfc/nci/hci.c. A local user can escalate privileges on the system.
11) Use-after-free (CVE-ID: CVE-2025-21756)
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() and __vsock_release() functions in net/vmw_vsock/af_vsock.c. A local user can escalate privileges on the system.
12) NULL pointer dereference (CVE-ID: CVE-2025-21779)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the kvm_hv_send_ipi() and kvm_get_hv_cpuid() functions in arch/x86/kvm/hyperv.c. A local user can perform a denial of service (DoS) attack.
13) Out-of-bounds read (CVE-ID: CVE-2025-21782)
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 orangefs_debug_write() function in fs/orangefs/orangefs-debugfs.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.