SB2025080577 - Red Hat Enterprise Linux 9 update for kernel
Published: August 5, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 5 secuirty vulnerabilities.
1) Buffer overflow (CVE-ID: CVE-2022-49058)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to memory corruption within the parse_mf_symlink() function in fs/cifs/link.c. A local user can escalate privileges on the system.
2) Resource management error (CVE-ID: CVE-2024-58002)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the uvc_v4l2_release() function in drivers/media/usb/uvc/uvc_v4l2.c, within the uvc_ctrl_send_slave_event(), uvc_ctrl_status_event(), uvc_ctrl_commit_entity() and uvc_ctrl_init_device() functions in drivers/media/usb/uvc/uvc_ctrl.c. A local user can perform a denial of service (DoS) attack.
3) Use-after-free (CVE-ID: CVE-2025-21928)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the ishtp_hid_remove() function in drivers/hid/intel-ish-hid/ishtp-hid.c. A local user can escalate privileges on the system.
4) Memory leak (CVE-ID: CVE-2022-49788)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the qp_notify_peer_local() and qp_notify_peer() functions in drivers/misc/vmw_vmci/vmci_queue_pair.c. A local user can perform a denial of service (DoS) attack.
5) Use-after-free (CVE-ID: CVE-2025-38052)
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_aead_encrypt() and tipc_aead_encrypt_done() functions in net/tipc/crypto.c. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.