SB2026012359 - openEuler 24.03 LTS SP1 update for kernel
Published: January 23, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 13 secuirty vulnerabilities.
1) Improper locking (CVE-ID: CVE-2024-53685)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the fs/ceph/mds_client.c. A local user can perform a denial of service (DoS) attack.
2) Input validation error (CVE-ID: CVE-2024-58241)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the hci_dev_close_sync() function in net/bluetooth/hci_sync.c. A local user can perform a denial of service (DoS) attack.
3) Use-after-free (CVE-ID: CVE-2025-21652)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the default_operstate() function in net/core/link_watch.c. A local user can escalate privileges on the system.
4) Use-after-free (CVE-ID: CVE-2025-37777)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the alloc_transport() function in fs/smb/server/transport_tcp.c, within the ksmbd_conn_free() function in fs/smb/server/connection.c. A local user can escalate privileges on the system.
5) Improper error handling (CVE-ID: CVE-2025-37928)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper error handling within the __scan() function in drivers/md/dm-bufio.c. A local user can perform a denial of service (DoS) attack.
6) Race condition (CVE-ID: CVE-2025-37985)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a race condition within the pidff_reset() function in drivers/hid/usbhid/hid-pidff.c. A local user can escalate privileges on the system.
7) Input validation error (CVE-ID: CVE-2025-38008)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the kvm_xen_vcpu_set_attr() function in arch/x86/kvm/xen.c. A local user can perform a denial of service (DoS) attack.
8) Input validation error (CVE-ID: CVE-2025-38436)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the drm_sched_entity_kill_jobs_work() function in drivers/gpu/drm/scheduler/sched_entity.c. A local user can perform a denial of service (DoS) attack.
9) Input validation error (CVE-ID: CVE-2025-38501)
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the alloc_transport() and ksmbd_kthread_fn() functions in fs/smb/server/transport_tcp.c. A remote attacker can perform a denial of service (DoS) attack.
10) NULL pointer dereference (CVE-ID: CVE-2025-39673)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the ppp_fill_forward_path(), ppp_unregister_channel(), ppp_connect_channel() and ppp_disconnect_channel() functions in drivers/net/ppp/ppp_generic.c. A local user can perform a denial of service (DoS) attack.
11) Memory leak (CVE-ID: CVE-2025-39835)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the xfs_da_read_buf() function in fs/xfs/libxfs/xfs_da_btree.c. A local user can perform a denial of service (DoS) attack.
12) Resource management error (CVE-ID: CVE-2025-39925)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the j1939_sk_netdev_event_netdown() function in net/can/j1939/socket.c. A local user can perform a denial of service (DoS) attack.
13) Out-of-bounds read (CVE-ID: CVE-2025-68301)
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 aq_ring_rx_clean() function in drivers/net/ethernet/aquantia/atlantic/aq_ring.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.