SB2024070867 - openEuler 20.03 LTS SP1 update for kernel

Description

This security bulletin contains information about 46 vulnerabilities.

1) Information disclosure (CVE-ID: CVE-2020-36783)

CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to information disclosure within the img_i2c_xfer() and img_i2c_init() functions in drivers/i2c/busses/i2c-img-scb.c. A local user can gain access to sensitive information.

2) Out-of-bounds read (CVE-ID: CVE-2021-46984)

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

CVSSv4: 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/E:U/U:Clear

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 dd_request_merge() function in block/mq-deadline.c, within the kyber_limit_depth() function in block/kyber-iosched.c, within the __blk_mq_sched_bio_merge() function in block/blk-mq-sched.c, within the bfq_remove_request() function in block/bfq-iosched.c. A local user can perform a denial of service (DoS) attack.

3) Memory leak (CVE-ID: CVE-2021-47054)

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

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to memory leak within the qcom_ebi2_probe() function in drivers/bus/qcom-ebi2.c. A local user can perform a denial of service (DoS) attack.

4) Use of uninitialized resource (CVE-ID: CVE-2021-47056)

CWE-ID: CWE-908 - Use of Uninitialized Resource

CVSSv4: 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/E:U/U:Clear

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 adf_probe() function in drivers/crypto/qat/qat_dh895xccvf/adf_drv.c, within the adf_probe() function in drivers/crypto/qat/qat_c62xvf/adf_drv.c, within the adf_probe() function in drivers/crypto/qat/qat_c3xxxvf/adf_drv.c. A local user can perform a denial of service (DoS) attack.

5) NULL pointer dereference (CVE-ID: CVE-2021-47060)

CWE-ID: CWE-476 - NULL Pointer Dereference

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local privileged user to execute arbitrary code on the target system.

The vulnerability exists due to a NULL pointer dereference error. A local privileged user can pass specially crafted data to the application and execute arbitrary code on the target system.

6) Use-after-free (CVE-ID: CVE-2021-47061)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 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/E:U/U:Clear

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

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

7) Use-after-free (CVE-ID: CVE-2021-47063)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to a use-after-free error within the panel_bridge_attach() function in drivers/gpu/drm/bridge/panel.c. A local user can escalate privileges on the system.

8) Memory leak (CVE-ID: CVE-2021-47071)

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

CVSSv4: 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/E:U/U:Clear

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

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

9) Memory leak (CVE-ID: CVE-2021-47074)

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

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to memory leak within the nvme_loop_create_ctrl() function in drivers/nvme/target/loop.c. A local user can perform a denial of service (DoS) attack.

10) NULL pointer dereference (CVE-ID: CVE-2021-47077)

CWE-ID: CWE-476 - NULL Pointer Dereference

CVSSv4: 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/E:U/U:Clear

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

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

11) Use-after-free (CVE-ID: CVE-2021-47078)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to a use-after-free error within the rxe_qp_init_req(), rxe_qp_init_resp() and rxe_qp_from_init() functions in drivers/infiniband/sw/rxe/rxe_qp.c. A local user can escalate privileges on the system.

12) Use of uninitialized resource (CVE-ID: CVE-2021-47101)

CWE-ID: CWE-908 - Use of Uninitialized Resource

CVSSv4: 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/E:U/U:Clear

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 asix_check_host_enable() function in drivers/net/usb/asix_common.c. A local user can perform a denial of service (DoS) attack.

13) Use-after-free (CVE-ID: CVE-2021-47131)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to a use-after-free error within the tls_ctx_create() function in net/tls/tls_main.c, within the tls_validate_xmit_skb() function in net/tls/tls_device_fallback.c, within the tls_device_gc_task(), tls_device_rx_resync_new_rec(), tls_device_decrypted() and tls_device_down() functions in net/tls/tls_device.c. A local user can escalate privileges on the system.

14) Use-after-free (CVE-ID: CVE-2021-47142)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to a use-after-free error within the amdgpu_ttm_tt_unpopulate() function in drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c. A local user can escalate privileges on the system.

15) Improper error handling (CVE-ID: CVE-2021-47143)

CWE-ID: CWE-388 - Error Handling

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to improper error handling within the EXPORT_SYMBOL_GPL() and smcd_register_dev() functions in net/smc/smc_ism.c. A local user can perform a denial of service (DoS) attack.

16) Memory leak (CVE-ID: CVE-2021-47144)

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

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to memory leak within the amdgpu_fbdev_destroy() function in drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c. A local user can perform a denial of service (DoS) attack.

17) Improper error handling (CVE-ID: CVE-2021-47145)

CWE-ID: CWE-388 - Error Handling

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to improper error handling within the link_to_fixup_dir() function in fs/btrfs/tree-log.c. A local user can perform a denial of service (DoS) attack.

18) Improper locking (CVE-ID: CVE-2021-47146)

CWE-ID: CWE-667 - Improper Locking

CVSSv4: 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/E:U/U:Clear

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

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

19) Improper error handling (CVE-ID: CVE-2021-47153)

CWE-ID: CWE-388 - Error Handling

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to improper error handling within the i801_check_post() function in drivers/i2c/busses/i2c-i801.c. A local user can perform a denial of service (DoS) attack.

20) Infinite loop (CVE-ID: CVE-2021-47159)

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

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to infinite loop within the dsa_master_get_strings() function in net/dsa/master.c. A local user can perform a denial of service (DoS) attack.

21) Memory leak (CVE-ID: CVE-2021-47160)

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

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to memory leak within the mt7530_port_set_vlan_aware() function in drivers/net/dsa/mt7530.c. A local user can perform a denial of service (DoS) attack.

22) Improper error handling (CVE-ID: CVE-2021-47161)

CWE-ID: CWE-388 - Error Handling

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to improper error handling within the dspi_probe() function in drivers/spi/spi-fsl-dspi.c. A local user can perform a denial of service (DoS) attack.

23) Use-after-free (CVE-ID: CVE-2021-47162)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 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/E:U/U:Clear

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

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

24) Race condition (CVE-ID: CVE-2021-47163)

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to a race condition within the cleanup_bearer() and tipc_udp_disable() functions in net/tipc/udp_media.c, within the tipc_exit_net() function in net/tipc/core.c. A local user can perform a denial of service (DoS) attack.

25) Input validation error (CVE-ID: CVE-2021-47167)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 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/E:U/U:Clear

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

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

26) Buffer overflow (CVE-ID: CVE-2021-47170)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to memory corruption within the proc_bulk() and proc_do_submiturb() functions in drivers/usb/core/devio.c. A local user can perform a denial of service (DoS) attack.

27) Memory leak (CVE-ID: CVE-2021-47171)

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

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to memory leak within the smsc75xx_bind() function in drivers/net/usb/smsc75xx.c. A local user can perform a denial of service (DoS) attack.

28) Memory leak (CVE-ID: CVE-2021-47173)

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

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to memory leak within the uss720_probe() function in drivers/usb/misc/uss720.c. A local user can perform a denial of service (DoS) attack.

29) Memory leak (CVE-ID: CVE-2021-47180)

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

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to memory leak within the EXPORT_SYMBOL() function in net/nfc/nci/core.c, within the nci_core_conn_create() and nci_hci_allocate() functions in include/net/nfc/nci_core.h. A local user can perform a denial of service (DoS) attack.

30) Out-of-bounds write (CVE-ID: CVE-2023-52464)

CWE-ID: CWE-787 - Out-of-bounds write

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to a boundary error within the thunderx_ocx_com_threaded_isr() function in drivers/edac/thunderx_edac.c. A local user can trigger an out-of-bounds write and execute arbitrary code on the target system.

31) Use-after-free (CVE-ID: CVE-2023-52475)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 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/E:U/U:Clear

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

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

32) Memory leak (CVE-ID: CVE-2023-52500)

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

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to memory leak within the mpi_set_controller_config_resp() function in drivers/scsi/pm8001/pm80xx_hwi.c. A local user can perform a denial of service (DoS) attack.

33) Out-of-bounds read (CVE-ID: CVE-2023-52507)

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

CVSSv4: 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/E:U/U:Clear

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 nci_activate_target() function in net/nfc/nci/core.c. A local user can perform a denial of service (DoS) attack.

34) Use-after-free (CVE-ID: CVE-2023-52510)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to a use-after-free error within the ca8210_register_ext_clock() and ca8210_unregister_ext_clock() functions in drivers/net/ieee802154/ca8210.c. A local user can escalate privileges on the system.

35) Use-after-free (CVE-ID: CVE-2023-52515)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to a use-after-free error within the srp_abort() function in drivers/infiniband/ulp/srp/ib_srp.c. A local user can escalate privileges on the system.

36) Resource management error (CVE-ID: CVE-2023-52522)

CWE-ID: CWE-399 - Resource Management Errors

CVSSv4: 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/E:U/U:Clear

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 neigh_periodic_work() function in net/core/neighbour.c. A local user can  perform a denial of service (DoS) attack.

37) Use-after-free (CVE-ID: CVE-2023-52530)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to a use-after-free error within the ieee80211_key_link() function in net/mac80211/key.c, within the ieee80211_add_key() function in net/mac80211/cfg.c. A local user can escalate privileges on the system.

38) Use-after-free (CVE-ID: CVE-2023-52566)

CWE-ID: CWE-416 - Use After Free

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to a use-after-free error within the nilfs_gccache_submit_read_data() function in fs/nilfs2/gcinode.c. A local user can escalate privileges on the system.

39) Race condition (CVE-ID: CVE-2023-52578)

CWE-ID: CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to a data race within the br_handle_frame_finish() function in net/bridge/br_input.c. A local user can exploit the race and perform a denial of service (DoS) attack.

40) Improper locking (CVE-ID: CVE-2023-52583)

CWE-ID: CWE-667 - Improper Locking

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to improper locking within the ceph_encode_dentry_release() function in fs/ceph/caps.c. A local user can perform a denial of service (DoS) attack.

41) Improper locking (CVE-ID: CVE-2023-52587)

CWE-ID: CWE-667 - Improper Locking

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to improper locking within the ipoib_mcast_join() function in drivers/infiniband/ulp/ipoib/ipoib_multicast.c. A local user can perform a denial of service (DoS) attack.

42) Out-of-bounds read (CVE-ID: CVE-2023-52594)

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

CVSSv4: 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/E:U/U:Clear

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 ath9k_htc_txstatus() function in drivers/net/wireless/ath/ath9k/htc_drv_txrx.c. A local user can perform a denial of service (DoS) attack.

43) Improper locking (CVE-ID: CVE-2023-52595)

CWE-ID: CWE-667 - Improper Locking

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to improper locking within the rt2x00mac_bss_info_changed() function in drivers/net/wireless/ralink/rt2x00/rt2x00mac.c, within the rt2x00lib_disable_radio(), rt2x00lib_start() and rt2x00lib_stop() functions in drivers/net/wireless/ralink/rt2x00/rt2x00dev.c. A local user can perform a denial of service (DoS) attack.

44) Security features bypass (CVE-ID: CVE-2023-52597)

CWE-ID: CWE-254 - Security Features

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

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

The vulnerability exists due to application does not properly control consumption of internal resources. A local privileged can trigger resource exhaustion and perform a denial of service (DoS) attack.

45) Resource management error (CVE-ID: CVE-2023-52598)

CWE-ID: CWE-399 - Resource Management Errors

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to improper management of internal resources in arch/s390/kernel/ptrace.c. A local user can perform a denial of service (DoS) attack.

46) Buffer overflow (CVE-ID: CVE-2023-52622)

CWE-ID: CWE-119 - Memory corruption

CVSSv4: 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/E:U/U:Clear

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

The vulnerability exists due to memory corruption within the alloc_flex_gd() and ext4_setup_next_flex_gd() functions in fs/ext4/resize.c. A local user can escalate privileges on the system.

Remediation

Install update from vendor's website.

References

• https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-1483