SB2024062123 - openEuler 20.03 LTS SP1 update for kernel
Published: June 21, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 15 secuirty vulnerabilities.
1) Resource exhaustion (CVE-ID: CVE-2022-48627)
The vulnerability allows a local 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 user can trigger resource exhaustion and perform a denial of service (DoS) attack.
2) Information disclosure (CVE-ID: CVE-2022-48629)
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application. A local user can gain unauthorized access to sensitive information on the system.
3) Use-after-free (CVE-ID: CVE-2023-47233)
The vulnerability allows an attacker to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the brcm80211 in a brcmf_cfg80211_detach in the device unplugging (disconnect the USB by hotplug) code. An attacker with physical access to device can trigger a use-after-free error and escalate privileges on the system.
4) Improper locking (CVE-ID: CVE-2023-52486)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the drivers/gpu/drm/drm_plane.c. A local user can perform a denial of service (DoS) attack.
5) Out-of-bounds read (CVE-ID: CVE-2023-52504)
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 apply_alternatives() function in arch/x86/kernel/alternative.c. A local user can perform a denial of service (DoS) attack.
6) Improper locking (CVE-ID: CVE-2023-52524)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the nfc_llcp_register_device() function in net/nfc/llcp_core.c. A local user can perform a denial of service (DoS) attack.
7) NULL pointer dereference (CVE-ID: CVE-2023-52574)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error in drivers/net/team/team.c. A local user can perform a denial of service (DoS) attack.
8) NULL pointer dereference (CVE-ID: CVE-2023-52607)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the pgtable_cache_add() function in arch/powerpc/mm/init-common.c. A local user can perform a denial of service (DoS) attack.
9) NULL pointer dereference (CVE-ID: CVE-2023-7042)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error within the ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev() function in drivers/net/wireless/ath/ath10k/wmi-tlv.c. A local user can pass specially crafted data to the driver and perform a denial of service (DoS) attack.
10) Race condition (CVE-ID: CVE-2024-24861)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a race condition within the xc4000 xc4000_get_frequency() function in the media/xc4000 device driver. A local user can exploit the race and escalate privileges on the system.
11) Improper check for unusual or exceptional conditions (CVE-ID: CVE-2024-25739)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper check for unusual or exceptional conditions error within the ubi_read_volume_table() function in drivers/mtd/ubi/vtbl.c. A local user can perform a denial of service (DoS) attack.
12) NULL pointer dereference (CVE-ID: CVE-2024-26615)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the __smc_diag_dump() function in net/smc/smc_diag.c. A local user can perform a denial of service (DoS) attack.
13) Race condition (CVE-ID: CVE-2024-26654)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a race condition in sound/sh/aica.c. A local user can exploit the race and escalate privileges on the system.
14) NULL pointer dereference (CVE-ID: CVE-2024-26663)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the tipc_nl_bearer_add() function in net/tipc/bearer.c. A local user can perform a denial of service (DoS) attack.
15) Improper locking (CVE-ID: CVE-2024-26696)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the nilfs_page_mkwrite() function in fs/nilfs2/file.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.