SB2025061344 - openEuler 22.03 LTS SP4 update for kernel

Description

This security bulletin contains information about 5 secuirty vulnerabilities.

1) Use-after-free (CVE-ID: CVE-2023-53082)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the vp_vdpa_remove() function in drivers/vdpa/virtio_pci/vp_vdpa.c. A local user can escalate privileges on the system.

2) NULL pointer dereference (CVE-ID: CVE-2025-23148)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the exynos_chipid_probe() function in drivers/soc/samsung/exynos-chipid.c. A local user can perform a denial of service (DoS) attack.

3) Out-of-bounds read (CVE-ID: CVE-2025-23156)

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 fill_buf_mode(), parse_alloc_mode(), fill_profile_level(), parse_profile_level(), fill_caps(), parse_caps(), fill_raw_fmts(), parse_raw_formats(), parse_codecs(), hfi_platform_parser() and hfi_parser() functions in drivers/media/platform/qcom/venus/hfi_parser.c. A local user can perform a denial of service (DoS) attack.

4) Buffer overflow (CVE-ID: CVE-2025-37923)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory corruption within the tracing_splice_read_pipe() function in kernel/trace/trace.c. A local user can perform a denial of service (DoS) attack.

5) Improper error handling (CVE-ID: CVE-2025-37995)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper error handling within the module_kobj_release() function in kernel/params.c. A local user can perform a denial of service (DoS) attack.

Remediation

Install update from vendor's website.

References

• https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1628