ALSA-2023:2757

    Dashboard / Vulnerabilities / ALSA-2023:2757

    ALSA-2023:2757

    Published: 16 May 2023Last Modified: 4 Feb 2026

    Summary: Moderate: virt:rhel and virt-devel:rhel security, bug fix, and enhancement update

    Details: Kernel-based Virtual Machine (KVM) offers a full virtualization solution for Linux on numerous hardware platforms. The virt:rhel module contains packages which provide user-space components used to run virtual machines using KVM. The packages also provide APIs for managing and interacting with the virtualized systems. Security Fix(es): * ntfs-3g: heap-based buffer overflow in ntfsck (CVE-2021-46790) * QEMU: VNC: integer underflow in vnc_client_cut_text_ext leads to CPU exhaustion (CVE-2022-3165) * ntfs-3g: crafted NTFS image can cause heap exhaustion in ntfs_get_attribute_value (CVE-2022-30784) * ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_names_full_collate (CVE-2022-30786) * ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_mft_rec_alloc (CVE-2022-30788) * ntfs-3g: crafted NTFS image can cause a heap-based buffer overflow in ntfs_check_log_client_array (CVE-2022-30789) * tpm2: TCG TPM2.0 implementations vulnerable to memory corruption (CVE-2023-1018) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

    References: https://access.redhat.com/errata/RHSA-2023:2757, https://access.redhat.com/security/cve/CVE-2021-46790, https://access.redhat.com/security/cve/CVE-2022-30784, https://access.redhat.com/security/cve/CVE-2022-30786, https://access.redhat.com/security/cve/CVE-2022-30788, https://access.redhat.com/security/cve/CVE-2022-30789, https://access.redhat.com/security/cve/CVE-2022-3165, https://access.redhat.com/security/cve/CVE-2023-1018, https://bugzilla.redhat.com/2093314, https://bugzilla.redhat.com/2093326, https://bugzilla.redhat.com/2093340, https://bugzilla.redhat.com/2093348, https://bugzilla.redhat.com/2093358, https://bugzilla.redhat.com/2129739, https://bugzilla.redhat.com/2149420, https://errata.almalinux.org/8/ALSA-2023-2757.html

    Affected packages

    Package

    Name: SLOF

    Purl: pkg:rpm/almalinux/SLOF

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -20210217-1.module_el8.6.0+2880+7d9e3703

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    ALSA-2023:2757 | CVE-DB