SB2024092658 - Ubuntu update for linux



SB2024092658 - Ubuntu update for linux

Published: September 26, 2024

Security Bulletin ID SB2024092658
Severity
Low
Patch available
YES
Number of vulnerabilities 22
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 22 secuirty vulnerabilities.


1) Unchecked Return Value (CVE-ID: CVE-2024-26651)

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

The vulnerability exists due to a missing check of the return value from the usbnet_get_endpoints() function in drivers/net/usb/sr9800.c. A local user can crash the kernel.


2) Use-after-free (CVE-ID: CVE-2024-38583)

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_segctor_start_timer(), nilfs_construct_dsync_segment(), nilfs_segctor_notify(), nilfs_segctor_thread(), nilfs_segctor_new() and nilfs_segctor_destroy() functions in fs/nilfs2/segment.c. A local user can escalate privileges on the system.


3) Buffer overflow (CVE-ID: CVE-2023-52527)

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

The vulnerability exists due to memory corruption within the l2tp_ip6_sendmsg() function in net/l2tp/l2tp_ip6.c. A local user can perform a denial of service (DoS) attack.


4) Resource management error (CVE-ID: CVE-2024-26880)

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

The vulnerability exists due to resource management error within the __dm_internal_suspend() and __dm_internal_resume() functions in drivers/md/dm.c. A local user can perform a denial of service (DoS) attack.


5) NULL pointer dereference (CVE-ID: CVE-2022-48850)

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

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


6) Buffer overflow (CVE-ID: CVE-2024-26733)

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

The vulnerability exists due to memory corruption within the arp_req_get() function in net/ipv4/arp.c. A local user can escalate privileges on the system.


7) Resource management error (CVE-ID: CVE-2021-47188)

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

The vulnerability exists due to resource management error within the ufshcd_abort() function in drivers/scsi/ufs/ufshcd.c. A local user can perform a denial of service (DoS) attack.


8) Input validation error (CVE-ID: CVE-2024-42154)

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

The vulnerability exists due to improper input validation within the sizeof() function in net/ipv4/tcp_metrics.c. A local user can perform a denial of service (DoS) attack.


9) NULL pointer dereference (CVE-ID: CVE-2023-52809)

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

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


10) Use of uninitialized resource (CVE-ID: CVE-2024-42228)

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 amdgpu_vce_ring_parse_cs() function in drivers/gpu/drm/amd/amdgpu/amdgpu_vce.c. A local user can perform a denial of service (DoS) attack.


11) Memory leak (CVE-ID: CVE-2022-48863)

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

The vulnerability exists due to memory leak within the dsp_pipeline_destroy() and dsp_pipeline_build() functions in drivers/isdn/mISDN/dsp_pipeline.c. A local user can perform a denial of service (DoS) attack.


12) Improper locking (CVE-ID: CVE-2022-48836)

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

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


13) Use-after-free (CVE-ID: CVE-2022-48838)

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

The vulnerability exists due to a use-after-free error within the usb_gadget_remove_driver(), udc_bind_to_driver() and dev_err() functions in drivers/usb/gadget/udc/core.c. A local user can escalate privileges on the system.


14) Input validation error (CVE-ID: CVE-2024-26677)

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

The vulnerability exists due to improper input validation within the rxrpc_propose_delay_ACK(), rxrpc_send_initial_ping() and rxrpc_input_call_event() functions in net/rxrpc/call_event.c. A local user can perform a denial of service (DoS) attack.


15) Resource management error (CVE-ID: CVE-2024-27437)

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

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


16) Use-after-free (CVE-ID: CVE-2022-48857)

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

The vulnerability exists due to a use-after-free error within the nfc_digital_free_device() function in drivers/nfc/port100.c. A local user can escalate privileges on the system.


17) Use-after-free (CVE-ID: CVE-2022-48791)

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

The vulnerability exists due to a use-after-free error within the pm8001_exec_internal_tmf_task() function in drivers/scsi/pm8001/pm8001_sas.c. A local user can escalate privileges on the system.


18) NULL pointer dereference (CVE-ID: CVE-2021-47181)

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

The vulnerability exists due to NULL pointer dereference within the tusb_musb_init() function in drivers/usb/musb/tusb6010.c. A local user can perform a denial of service (DoS) attack.


19) Out-of-bounds read (CVE-ID: CVE-2024-26851)

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 decode_seq() function in net/netfilter/nf_conntrack_h323_asn1.c. A local user can perform a denial of service (DoS) attack.


20) Buffer overflow (CVE-ID: CVE-2024-40902)

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

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


21) Use-after-free (CVE-ID: CVE-2022-48851)

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

The vulnerability exists due to a use-after-free error within the tx_complete() function in drivers/staging/gdm724x/gdm_lte.c. A local user can escalate privileges on the system.


22) 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.


Remediation

Install update from vendor's website.