SB2025021460 - openEuler 20.03 LTS SP4 update for kernel
Published: February 14, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 6 secuirty vulnerabilities.
1) Use-after-free (CVE-ID: CVE-2024-50051)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the mpc52xx_spi_remove() function in drivers/spi/spi-mpc52xx.c. A local user can escalate privileges on the system.
2) Use-after-free (CVE-ID: CVE-2024-53227)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the bfad_init() function in drivers/scsi/bfa/bfad.c. A local user can escalate privileges on the system.
3) Use-after-free (CVE-ID: CVE-2024-56604)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the rfcomm_sock_alloc() function in net/bluetooth/rfcomm/sock.c. A local user can escalate privileges on the system.
4) Use-after-free (CVE-ID: CVE-2024-56605)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the l2cap_sock_alloc() function in net/bluetooth/l2cap_sock.c. A local user can escalate privileges on the system.
5) Use-after-free (CVE-ID: CVE-2024-57887)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the adv7533_parse_dt() function in drivers/gpu/drm/bridge/adv7511/adv7533.c, within the adv7511_probe(), i2c_unregister_device() and adv7511_remove() functions in drivers/gpu/drm/bridge/adv7511/adv7511_drv.c. A local user can escalate privileges on the system.
6) Out-of-bounds read (CVE-ID: CVE-2024-57893)
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 DEFINE_SPINLOCK() and snd_seq_oss_synth_sysex() functions in sound/core/seq/oss/seq_oss_synth.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.