RHSA-2024:11486MediumCVSS 7.1

Red Hat Security Advisory: kernel security update

Published
December 19, 2024
Last Modified
August 5, 2026

🔗 CVE IDs covered (17)

CVE-2024-50099 →CVE-2024-50255 →CVE-2024-50262 →CVE-2024-27399 →CVE-2024-38564 →CVE-2024-47675 →CVE-2024-50115 →CVE-2024-50125 →CVE-2024-50142 →CVE-2024-50148 →CVE-2024-50192 →CVE-2024-50124 →CVE-2024-50223 →CVE-2024-45020 →CVE-2024-46697 →CVE-2024-49888 →CVE-2024-50110 →

📋 Description

CVE-2024-27399 — kernel: Bluetooth: l2cap: fix null-ptr-deref in l2cap_chan_timeout CVE-2024-38564 — kernel: bpf: Add BPF_PROG_TYPE_CGROUP_SKB attach type enforcement in BPF_LINK_CREATE CVE-2024-45020 — kernel: bpf: Fix a kernel verifier crash in stacksafe() CVE-2024-46697 — kernel: nfsd: ensure that nfsd4_fattr_args.context is zeroed out CVE-2024-47675 — kernel: bpf: Fix use-after-free in bpf_uprobe_multi_link_attach() CVE-2024-49888 — kernel: bpf: Fix a sdiv overflow issue CVE-2024-50099 — kernel: arm64: probes: Remove broken LDR (literal) uprobe support CVE-2024-50110 — kernel: xfrm: fix one more kernel-infoleak in algo dumping CVE-2024-50115 — kernel: KVM: nSVM: Ignore nCR3[4:0] when loading PDPTEs from memory CVE-2024-50124 — kernel: Bluetooth: ISO: Fix UAF on iso_sock_timeout CVE-2024-50125 — kernel: Bluetooth: SCO: Fix UAF on sco_sock_timeout CVE-2024-50142 — kernel: xfrm: validate new SA's prefixlen using SA family when sel.family is unset CVE-2024-50148 — kernel: Bluetooth: bnep: fix wild-memory-access in proto_unregister CVE-2024-50192 — kernel: irqchip/gic-v4: Don't allow a VMOVP on a dying VPE CVE-2024-50223 — kernel: sched/numa: Fix the potential null pointer dereference in task_numa_work() CVE-2024-50255 — kernel: Bluetooth: hci: fix null-ptr-deref in hci_read_supported_codecs CVE-2024-50262 — kernel: bpf: Fix out-of-bounds write in trie_get_next_key()

🎯 Affected products200

  • Red Hat CodeReady Linux Builder (v. 9)
  • Red Hat Enterprise Linux AppStream (v. 9)
  • Red Hat Enterprise Linux BaseOS (v. 9)
  • Red Hat Enterprise Linux Real Time (v. 9)
  • Red Hat Enterprise Linux Real Time for NFV (v. 9)
  • bpftool-0:7.4.0-503.19.1.el9_5.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • bpftool-0:7.4.0-503.19.1.el9_5.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • bpftool-0:7.4.0-503.19.1.el9_5.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • bpftool-0:7.4.0-503.19.1.el9_5.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • bpftool-debuginfo-0:7.4.0-503.19.1.el9_5.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 9)
  • bpftool-debuginfo-0:7.4.0-503.19.1.el9_5.aarch64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • bpftool-debuginfo-0:7.4.0-503.19.1.el9_5.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • bpftool-debuginfo-0:7.4.0-503.19.1.el9_5.ppc64le as a component of Red Hat CodeReady Linux Builder (v. 9)
  • bpftool-debuginfo-0:7.4.0-503.19.1.el9_5.ppc64le as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • bpftool-debuginfo-0:7.4.0-503.19.1.el9_5.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • bpftool-debuginfo-0:7.4.0-503.19.1.el9_5.s390x as a component of Red Hat CodeReady Linux Builder (v. 9)
  • bpftool-debuginfo-0:7.4.0-503.19.1.el9_5.s390x as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • bpftool-debuginfo-0:7.4.0-503.19.1.el9_5.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • bpftool-debuginfo-0:7.4.0-503.19.1.el9_5.x86_64 as a component of Red Hat CodeReady Linux Builder (v. 9)
  • bpftool-debuginfo-0:7.4.0-503.19.1.el9_5.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 9)
  • bpftool-debuginfo-0:7.4.0-503.19.1.el9_5.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • bpftool-debuginfo-0:7.4.0-503.19.1.el9_5.x86_64 as a component of Red Hat Enterprise Linux Real Time (v. 9)
  • bpftool-debuginfo-0:7.4.0-503.19.1.el9_5.x86_64 as a component of Red Hat Enterprise Linux Real Time for NFV (v. 9)
  • kernel-0:5.14.0-503.19.1.el9_5.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • kernel-0:5.14.0-503.19.1.el9_5.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • kernel-0:5.14.0-503.19.1.el9_5.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • kernel-0:5.14.0-503.19.1.el9_5.src as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • kernel-0:5.14.0-503.19.1.el9_5.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • kernel-64k-0:5.14.0-503.19.1.el9_5.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • kernel-64k-core-0:5.14.0-503.19.1.el9_5.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 9)
  • +170 more not shown

✅ Remediation

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. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. Workaround: To mitigate this issue, prevent module kvm-amd from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically. Workaround: Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

🔗 References (20)