RHSA-2025:13776 - Security Advisory

标题

An update for kernel is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

描述

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

• kernel: media: uvcvideo: Remove dangling pointers (CVE-2024-58002)
• kernel: padata: fix UAF in padata_reorder (CVE-2025-21727)
• kernel: media: uvcvideo: Fix double free in error path (CVE-2024-57980)
• kernel: HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove() (CVE-2025-21928)
• kernel: sched/fair: Fix potential memory corruption in child_cfs_rq_on_list (CVE-2025-21919)
• kernel: ext4: fix off-by-one error in do_split (CVE-2025-23150)
• kernel: misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram() (CVE-2022-49788)
• kernel: net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done (CVE-2025-38052)
• kernel: ext4: avoid resizing to a partial cluster size (CVE-2022-50020)
• kernel: drivers:md:fix a potential use-after-free bug (CVE-2022-50022)
• kernel: net: ch9200: fix uninitialised access during mii_nway_restart (CVE-2025-38086)
• kernel: i2c/designware: Fix an initialization issue (CVE-2025-38380)

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.

解决方案

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

The system must be rebooted for this update to take effect.

受影响的产品

• Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.6 x86_64
• Red Hat Enterprise Linux Server - AUS 8.6 x86_64
• Red Hat Enterprise Linux Server - TUS 8.6 x86_64
• Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.6 ppc64le
• Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.6 x86_64

修复

• BZ - 2348513 - CVE-2024-58002 kernel: media: uvcvideo: Remove dangling pointers
• BZ - 2348516 - CVE-2025-21727 kernel: padata: fix UAF in padata_reorder
• BZ - 2348599 - CVE-2024-57980 kernel: media: uvcvideo: Fix double free in error path
• BZ - 2356592 - CVE-2025-21928 kernel: HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove()
• BZ - 2356618 - CVE-2025-21919 kernel: sched/fair: Fix potential memory corruption in child_cfs_rq_on_list
• BZ - 2363268 - CVE-2025-23150 kernel: ext4: fix off-by-one error in do_split
• BZ - 2363378 - CVE-2022-49788 kernel: misc/vmw_vmci: fix an infoleak in vmci_host_do_receive_datagram()
• BZ - 2373380 - CVE-2025-38052 kernel: net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done
• BZ - 2373630 - CVE-2022-50020 kernel: ext4: avoid resizing to a partial cluster size
• BZ - 2373672 - CVE-2022-50022 kernel: drivers:md:fix a potential use-after-free bug
• BZ - 2375305 - CVE-2025-38086 kernel: net: ch9200: fix uninitialised access during mii_nway_restart
• BZ - 2383381 - CVE-2025-38380 kernel: i2c/designware: Fix an initialization issue

CVE

• CVE-2022-49788
• CVE-2022-50020
• CVE-2022-50022
• CVE-2024-57980
• CVE-2024-58002
• CVE-2025-21727
• CVE-2025-21919
• CVE-2025-21928
• CVE-2025-23150
• CVE-2025-38052
• CVE-2025-38086
• CVE-2025-38380

参考

• https://access.redhat.com/security/updates/classification/#important