SB20240624131 - openEuler 22.03 LTS SP3 update for kernel
Published: June 24, 2024
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 11 secuirty vulnerabilities.
1) Resource management error (CVE-ID: CVE-2021-47014)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the tcf_ct_handle_fragments(), tcf_ct_act() and skb_push_rcsum() functions in net/sched/act_ct.c. A local user can perform a denial of service (DoS) attack.
2) Buffer overflow (CVE-ID: CVE-2021-47036)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory corruption within the udp_gro_receive() function in net/ipv4/udp_offload.c. A local user can perform a denial of service (DoS) attack.
3) Use-after-free (CVE-ID: CVE-2023-52445)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error in pvrusb2. A local user can execute arbitrary code with elevated privileges.
4) NULL pointer dereference (CVE-ID: CVE-2023-52458)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the blkpg_do_ioctl() function in block/ioctl.c. A local user can perform a denial of service (DoS) attack.
5) Use of uninitialized resource (CVE-ID: CVE-2023-52528)
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 __smsc75xx_read_reg() function in drivers/net/usb/smsc75xx.c. A local user can perform a denial of service (DoS) attack.
6) NULL pointer dereference (CVE-ID: CVE-2023-52593)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the wfx_upload_ap_templates() and wfx_start_ap() functions in drivers/net/wireless/silabs/wfx/sta.c. A local user can perform a denial of service (DoS) attack.
7) Out-of-bounds read (CVE-ID: CVE-2023-52602)
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to a boundary condition within the dtSearch() function in fs/jfs/jfs_dtree.c. A local user can trigger an out-of-bounds read error and read contents of memory on the system.
8) Improper validation of array index (CVE-ID: CVE-2023-52603)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper validation of array index within the dtSplitRoot() function in fs/jfs/jfs_dtree.c. A local user can perform a denial of service (DoS) attack.
9) Out-of-bounds read (CVE-ID: CVE-2023-52604)
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 dbAdjTree() function in fs/jfs/jfs_dmap.c. A local user can perform a denial of service (DoS) attack.
10) Integer overflow (CVE-ID: CVE-2024-23307)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to integer overflow in raid5_cache_count() function. A local user can trigger an integer overflow and execute arbitrary code with elevated privileges.
11) Race condition (CVE-ID: CVE-2024-24855)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a race condition within the lpfc_unregister_fcf_rescan() function in scsi device driver. A local user can exploit the race and gain unauthorized access to sensitive information and escalate privileges on the system.
Remediation
Install update from vendor's website.