Issued:
2024-09-11
Updated:
2024-09-11

RHSA-2024:6567 - Moderate: kernel security update


Synopsis

Moderate: kernel security update

Type/Severity

Security Advisory Moderate

Topic

An update for kernel is now available for Red Hat Enterprise Linux 9.

Red Hat Product Security has rated this update as having a security impact of Moderate. 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.

Description

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

Security Fix(es):

  • kernel: efivarfs: force RO when remounting if SetVariable is not supported (CVE-2023-52463)

  • kernel: nfsd: fix RELEASE_LOCKOWNER (CVE-2024-26629)

  • kernel: mm: cachestat: fix folio read-after-free in cache walk (CVE-2024-26630)

  • kernel: mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again (CVE-2024-26720)

  • kernel: Bluetooth: af_bluetooth: Fix deadlock (CVE-2024-26886)

  • kernel: kprobes/x86: Use copy_from_kernel_nofault() to read from unsafe address (CVE-2024-26946)

  • kernel: KVM: SVM: Flush pages under kvm->lock to fix UAF in svm_register_enc_region() (CVE-2024-35791)

  • kernel: mm: cachestat: fix two shmem bugs (CVE-2024-35797)

  • kernel: x86/coco: Require seeding RNG with RDRAND on CoCo systems (CVE-2024-35875)

  • kernel: mm/hugetlb: fix missing hugetlb_lock for resv uncharge (CVE-2024-36000)

  • kernel: iommufd: Fix missing update of domains_itree after splitting iopt_area (CVE-2023-52801)

  • kernel: net: fix out-of-bounds access in ops_init (CVE-2024-36883)

  • kernel: regmap: maple: Fix cache corruption in regcache_maple_drop() (CVE-2024-36019)

  • kernel: usb-storage: alauda: Check whether the media is initialized (CVE-2024-38619)

  • kernel: net: bridge: mst: fix vlan use-after-free (CVE-2024-36979)

  • kernel: scsi: qedf: Ensure the copied buf is NUL terminated (CVE-2024-38559)

  • kernel: xhci: Handle TD clearing for multiple streams case (CVE-2024-40927)

  • kernel: cxl/region: Fix memregion leaks in devm_cxl_add_region() (CVE-2024-40936)

  • kernel: net/sched: Fix UAF when resolving a clash (CVE-2024-41040)

  • kernel: ppp: reject claimed-as-LCP but actually malformed packets (CVE-2024-41044)

  • kernel: mm: prevent derefencing NULL ptr in pfn_section_valid() (CVE-2024-41055)

  • kernel: PCI/MSI: Fix UAF in msi_capability_init (CVE-2024-41096)

  • kernel: xdp: Remove WARN() from __xdp_reg_mem_model() (CVE-2024-42082)

  • kernel: x86: stop playing stack games in profile_pc() (CVE-2024-42096)

  • kernel: Revert "mm/writeback: fix possible divide-by-zero in wb_dirty_limits(), again" (CVE-2024-42102)

  • kernel: mm: avoid overflows in dirty throttling logic (CVE-2024-42131)

  • kernel: nvme: avoid double free special payload (CVE-2024-41073)

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.

Solution

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.

Affected Products

ProductVersionArch
Red Hat Enterprise Linux for x86_649x86_64
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions9.6x86_64
Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions9.4x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support9.6x86_64
Red Hat Enterprise Linux for x86_64 - Extended Update Support9.4x86_64
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle9.6x86_64
Red Hat Enterprise Linux for x86_64 - Extended Life Cycle9.4x86_64
Red Hat Enterprise Linux for Power, little endian9ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Update Support9.6ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Update Support9.4ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle9.6ppc64le
Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle9.4ppc64le
Red Hat Enterprise Linux for IBM z Systems9s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support9.6s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Update Support9.4s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle9.6s390x
Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle9.4s390x
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates9.6s390x
Red Hat Enterprise Linux for IBM z Systems - 4 years of updates9.4s390x
Red Hat Enterprise Linux for ARM 649aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Update Support9.6aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Update Support9.4aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle9.6aarch64
Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle9.4aarch64
Red Hat Enterprise Linux for ARM 64 - 4 years of updates9.6aarch64
Red Hat Enterprise Linux for ARM 64 - 4 years of updates9.4aarch64
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions9.6ppc64le
Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions9.4ppc64le
Red Hat Enterprise Linux Server - AUS9.6x86_64
Red Hat Enterprise Linux Server - AUS9.4x86_64
Red Hat CodeReady Linux Builder for x86_649x86_64
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support9.6x86_64
Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support9.4x86_64
Red Hat CodeReady Linux Builder for Power, little endian9ppc64le
Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support9.6ppc64le
Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support9.4ppc64le
Red Hat CodeReady Linux Builder for IBM z Systems9s390x
Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support9.6s390x
Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support9.4s390x
Red Hat CodeReady Linux Builder for ARM 649aarch64
Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support9.6aarch64
Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support9.4aarch64

Updated Packages

  • kernel-debuginfo-common-aarch64-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-debug-modules-core-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-modules-5.14.0-427.35.1.el9_4.x86_64.rpm
  • libperf-debuginfo-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-debuginfo-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-64k-5.14.0-427.35.1.el9_4.aarch64.rpm
  • libperf-debuginfo-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-debug-devel-matched-5.14.0-427.35.1.el9_4.x86_64.rpm
  • perf-debuginfo-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • bpftool-debuginfo-7.3.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-64k-debug-modules-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-64k-debuginfo-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-devel-matched-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-rt-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-zfcpdump-modules-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-tools-debuginfo-5.14.0-427.35.1.el9_4.x86_64.rpm
  • python3-perf-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-64k-debug-modules-extra-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-64k-debug-debuginfo-5.14.0-427.35.1.el9_4.aarch64.rpm
  • rtla-5.14.0-427.35.1.el9_4.aarch64.rpm
  • rv-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-debug-debuginfo-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • perf-5.14.0-427.35.1.el9_4.aarch64.rpm
  • rv-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-cross-headers-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-rt-debuginfo-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-debug-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-rt-modules-core-5.14.0-427.35.1.el9_4.x86_64.rpm
  • rtla-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-debug-modules-extra-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-cross-headers-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-headers-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-tools-debuginfo-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-5.14.0-427.35.1.el9_4.src.rpm
  • kernel-zfcpdump-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-debug-devel-5.14.0-427.35.1.el9_4.x86_64.rpm
  • bpftool-7.3.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-debug-uki-virt-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-headers-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-modules-core-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-tools-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-64k-debug-core-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-devel-matched-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-rt-debug-debuginfo-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-debug-modules-5.14.0-427.35.1.el9_4.x86_64.rpm
  • libperf-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • perf-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-modules-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-modules-extra-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-rt-modules-extra-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-core-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-tools-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-devel-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-zfcpdump-devel-matched-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-zfcpdump-core-5.14.0-427.35.1.el9_4.s390x.rpm
  • rtla-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-debuginfo-common-x86_64-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-tools-debuginfo-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-64k-devel-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-debug-debuginfo-5.14.0-427.35.1.el9_4.x86_64.rpm
  • python3-perf-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-modules-core-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-debuginfo-common-s390x-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-modules-core-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-devel-matched-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-debuginfo-common-ppc64le-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • libperf-debuginfo-5.14.0-427.35.1.el9_4.s390x.rpm
  • python3-perf-debuginfo-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-64k-modules-core-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-debug-modules-core-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-debug-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-debug-5.14.0-427.35.1.el9_4.x86_64.rpm
  • libperf-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-tools-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-tools-libs-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-rt-debug-debuginfo-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-debuginfo-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-tools-libs-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-64k-debug-devel-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-debug-modules-extra-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-rt-debug-modules-extra-5.14.0-427.35.1.el9_4.x86_64.rpm
  • python3-perf-debuginfo-5.14.0-427.35.1.el9_4.aarch64.rpm
  • rv-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-debug-devel-matched-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • bpftool-7.3.0-427.35.1.el9_4.aarch64.rpm
  • kernel-doc-5.14.0-427.35.1.el9_4.noarch.rpm
  • kernel-tools-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-rt-debug-modules-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-64k-modules-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-zfcpdump-devel-5.14.0-427.35.1.el9_4.s390x.rpm
  • bpftool-7.3.0-427.35.1.el9_4.s390x.rpm
  • kernel-debug-debuginfo-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-rt-debug-core-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-debug-core-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-debug-devel-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-devel-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-modules-core-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-rt-core-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-debug-devel-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-tools-libs-devel-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-debug-modules-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-core-5.14.0-427.35.1.el9_4.aarch64.rpm
  • bpftool-debuginfo-7.3.0-427.35.1.el9_4.s390x.rpm
  • kernel-tools-libs-devel-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-debug-core-5.14.0-427.35.1.el9_4.x86_64.rpm
  • libperf-debuginfo-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-zfcpdump-debuginfo-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-zfcpdump-modules-core-5.14.0-427.35.1.el9_4.s390x.rpm
  • libperf-5.14.0-427.35.1.el9_4.s390x.rpm
  • perf-debuginfo-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-modules-extra-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-zfcpdump-modules-extra-5.14.0-427.35.1.el9_4.s390x.rpm
  • perf-debuginfo-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-debug-modules-extra-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-5.14.0-427.35.1.el9_4.s390x.rpm
  • python3-perf-5.14.0-427.35.1.el9_4.s390x.rpm
  • rtla-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-rt-modules-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-modules-extra-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-debug-devel-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-tools-debuginfo-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-debug-modules-core-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-rt-debug-modules-core-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-debug-devel-matched-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-64k-modules-extra-5.14.0-427.35.1.el9_4.aarch64.rpm
  • python3-perf-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-tools-libs-devel-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-cross-headers-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-devel-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-uki-virt-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-debug-debuginfo-5.14.0-427.35.1.el9_4.aarch64.rpm
  • python3-perf-debuginfo-5.14.0-427.35.1.el9_4.s390x.rpm
  • perf-5.14.0-427.35.1.el9_4.x86_64.rpm
  • libperf-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-rt-kvm-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-debug-modules-extra-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-devel-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-64k-debug-modules-core-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-debug-modules-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-64k-debug-devel-matched-5.14.0-427.35.1.el9_4.aarch64.rpm
  • perf-debuginfo-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-rt-debuginfo-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-devel-matched-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • python3-perf-debuginfo-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-debug-modules-core-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-headers-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-debug-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-debug-core-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-rt-debug-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-debuginfo-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • bpftool-debuginfo-7.3.0-427.35.1.el9_4.aarch64.rpm
  • kernel-core-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-cross-headers-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-modules-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-modules-extra-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-abi-stablelists-5.14.0-427.35.1.el9_4.noarch.rpm
  • perf-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • rv-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-headers-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-debuginfo-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-rt-debug-devel-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-debug-devel-matched-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-64k-core-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-core-5.14.0-427.35.1.el9_4.s390x.rpm
  • kernel-debug-core-5.14.0-427.35.1.el9_4.s390x.rpm
  • bpftool-debuginfo-7.3.0-427.35.1.el9_4.x86_64.rpm
  • kernel-rt-debug-kvm-5.14.0-427.35.1.el9_4.x86_64.rpm
  • bpftool-7.3.0-427.35.1.el9_4.x86_64.rpm
  • kernel-rt-devel-5.14.0-427.35.1.el9_4.x86_64.rpm
  • kernel-tools-libs-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-64k-devel-matched-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-debug-modules-5.14.0-427.35.1.el9_4.aarch64.rpm
  • kernel-modules-5.14.0-427.35.1.el9_4.ppc64le.rpm
  • kernel-64k-debug-5.14.0-427.35.1.el9_4.aarch64.rpm

Fixes

CVEs

References


Additional information