SB2024072140 - openEuler 22.03 LTS SP1 update for kernel



SB2024072140 - openEuler 22.03 LTS SP1 update for kernel

Published: July 21, 2024

Security Bulletin ID SB2024072140
Severity
Medium
Patch available
YES
Number of vulnerabilities 22
Exploitation vector Adjecent network
Highest impact Code execution

Breakdown by Severity

Medium 5% Low 95%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 22 secuirty vulnerabilities.


1) Use-after-free (CVE-ID: CVE-2021-47391)

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

The vulnerability exists due to a use-after-free error within the cma_cancel_operation() and rdma_resolve_addr() functions in drivers/infiniband/core/cma.c. A local user can escalate privileges on the system.


2) Improper locking (CVE-ID: CVE-2022-48721)

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

The vulnerability exists due to improper locking within the smc_stat_fallback(), smc_switch_to_fallback() and smc_clcsock_data_ready() functions in net/smc/af_smc.c. A local user can perform a denial of service (DoS) attack.


3) Resource management error (CVE-ID: CVE-2023-52743)

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

The vulnerability exists due to resource management error within the ice_module_init() function in drivers/net/ethernet/intel/ice/ice_main.c. A local user can perform a denial of service (DoS) attack.


4) Out-of-bounds read (CVE-ID: CVE-2023-52755)

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 fs/ksmbd/smbacl.c. A local user can perform a denial of service (DoS) attack.


5) NULL pointer dereference (CVE-ID: CVE-2023-52833)

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

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


6) Improper locking (CVE-ID: CVE-2024-34027)

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

The vulnerability exists due to improper locking within the f2fs_release_compress_blocks() and f2fs_reserve_compress_blocks() functions in fs/f2fs/file.c. A local user can perform a denial of service (DoS) attack.


7) NULL pointer dereference (CVE-ID: CVE-2024-36478)

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

The vulnerability exists due to NULL pointer dereference within the nullb_update_nr_hw_queues(), nullb_device_power_store(), null_add_dev() and null_create_dev() functions in drivers/block/null_blk/main.c. A local user can perform a denial of service (DoS) attack.


8) 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.


9) Input validation error (CVE-ID: CVE-2024-38558)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input when parsing ICMPv6 packets within the parse_icmpv6() function in net/openvswitch/flow.c. A remote attacker can send specially crafted packets to the system and perform a denial of service (DoS) attack.


10) Use-after-free (CVE-ID: CVE-2024-38570)

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

The vulnerability exists due to a use-after-free error within the gfs2_gl_hash_clear() function in fs/gfs2/super.c, within the init_sbd() function in fs/gfs2/ops_fstype.c, within the gdlm_ast(), gdlm_bast() and gdlm_put_lock() functions in fs/gfs2/lock_dlm.c, within the glock_blocked_by_withdraw() and gfs2_gl_hash_clear() functions in fs/gfs2/glock.c. A local user can escalate privileges on the system.


11) 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.


12) Out-of-bounds read (CVE-ID: CVE-2024-38598)

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 __acquires() function in drivers/md/md-bitmap.c. A local user can perform a denial of service (DoS) attack.


13) NULL pointer dereference (CVE-ID: CVE-2024-38605)

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

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


14) Input validation error (CVE-ID: CVE-2024-38615)

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

The vulnerability exists due to improper input validation within the __cpufreq_offline() and cpufreq_remove_dev() functions in drivers/cpufreq/cpufreq.c. A local user can perform a denial of service (DoS) attack.


15) Memory leak (CVE-ID: CVE-2024-38632)

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

The vulnerability exists due to memory leak within the vfio_intx_enable() function in drivers/vfio/pci/vfio_pci_intrs.c. A local user can perform a denial of service (DoS) attack.


16) Buffer overflow (CVE-ID: CVE-2024-39480)

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

The vulnerability exists due to memory corruption within the kdb_printf() function in kernel/debug/kdb/kdb_io.c. A local user can escalate privileges on the system.


17) Out-of-bounds read (CVE-ID: CVE-2024-39487)

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 bond_option_arp_ip_targets_set() function in drivers/net/bonding/bond_options.c. A local user can perform a denial of service (DoS) attack.


18) Improper error handling (CVE-ID: CVE-2024-39488)

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

The vulnerability exists due to improper error handling within the arch/arm64/include/asm/asm-bug.h. A local user can perform a denial of service (DoS) attack.


19) Memory leak (CVE-ID: CVE-2024-39489)

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

The vulnerability exists due to memory leak within the seg6_hmac_init_algo() and seg6_hmac_net_init() functions in net/ipv6/seg6_hmac.c. A local user can perform a denial of service (DoS) attack.


20) NULL pointer dereference (CVE-ID: CVE-2024-39500)

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

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


21) Use of uninitialized resource (CVE-ID: CVE-2024-40931)

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 mptcp_stream_connect() function in net/mptcp/protocol.c. A local user can perform a denial of service (DoS) attack.


22) Input validation error (CVE-ID: CVE-2024-40971)

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

The vulnerability exists due to improper input validation within the default_options() function in fs/f2fs/super.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.