SUSE-SU-2025:0889-1

Vulnerability from csaf_suse - Published: 2025-03-17 16:33 - Updated: 2026-09-20 17:59
Summary
Security update for the Linux Kernel RT (Live Patch 6 for SLE 15 SP6)
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel RT (Live Patch 6 for SLE 15 SP6)
Description of the patch: This update for the Linux Kernel 6.4.0-150600_10_20 fixes one issue. The following security issue was fixed: - CVE-2024-56648: net: hsr: avoid potential out-of-bound access in fill_frame_info() (bsc#1235452).
Patchnames: SUSE-2025-889,SUSE-SLE-Module-Live-Patching-15-SP6-2025-889
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2024-56648
8 (High)
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Product Identifier Version Remediation
Unresolved product id: SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_10_20-rt-0:2-150600.2.1.x86_64 —
Vendor Fix
Threats
Impact important
References
To clipboard 

{
  "document": {
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      "text": "important"
    },
    "category": "csaf_security_advisory",
    "csaf_version": "2.0",
    "distribution": {
      "text": "Copyright 2024 SUSE LLC. All rights reserved.",
      "tlp": {
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    "notes": [
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        "text": "Security update for the Linux Kernel RT (Live Patch 6 for SLE 15 SP6)",
        "title": "Title of the patch"
      },
      {
        "category": "description",
        "text": "This update for the Linux Kernel 6.4.0-150600_10_20 fixes one issue.\n\nThe following security issue was fixed:\n\n- CVE-2024-56648: net: hsr: avoid potential out-of-bound access in fill_frame_info() (bsc#1235452).\n",
        "title": "Description of the patch"
      },
      {
        "category": "details",
        "text": "SUSE-2025-889,SUSE-SLE-Module-Live-Patching-15-SP6-2025-889",
        "title": "Patchnames"
      },
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        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
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      "namespace": "https://www.suse.com/"
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        "url": "https://lists.suse.com/pipermail/sle-security-updates/2025-March/020527.html"
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        "url": "https://bugzilla.suse.com/1235452"
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        "summary": "SUSE CVE CVE-2024-56648 page",
        "url": "https://www.suse.com/security/cve/CVE-2024-56648/"
      }
    ],
    "title": "Security update for the Linux Kernel RT (Live Patch 6 for SLE 15 SP6)",
    "tracking": {
      "current_release_date": "2026-09-20T17:59:01Z",
      "generator": {
        "date": "2025-03-17T16:33:42Z",
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      "id": "SUSE-SU-2025:0889-1",
      "initial_release_date": "2025-03-17T16:33:42Z",
      "revision_history": [
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          "date": "2025-03-17T16:33:42Z",
          "number": "1",
          "summary": "Current version"
        },
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          "number": "2",
          "summary": "unknown changes"
        }
      ],
      "status": "final",
      "version": "2"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version",
                "name": "kernel-livepatch-6_4_0-150600_10_20-rt-0:2-150600.2.1.x86_64",
                "product": {
                  "name": "kernel-livepatch-6_4_0-150600_10_20-rt-0:2-150600.2.1.x86_64",
                  "product_id": "kernel-livepatch-6_4_0-150600_10_20-rt-0:2-150600.2.1.x86_64",
                  "product_identification_helper": {
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                  }
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            "category": "architecture",
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            "branches": [
              {
                "category": "product_name",
                "name": "SUSE Linux Enterprise Live Patching 15 SP6",
                "product": {
                  "name": "SUSE Linux Enterprise Live Patching 15 SP6",
                  "product_id": "SUSE Linux Enterprise Live Patching 15 SP6",
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    "relationships": [
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  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-56648",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2024-56648"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: hsr: avoid potential out-of-bound access in fill_frame_info()\n\nsyzbot is able to feed a packet with 14 bytes, pretending\nit is a vlan one.\n\nSince fill_frame_info() is relying on skb-\u003emac_len already,\nextend the check to cover this case.\n\nBUG: KMSAN: uninit-value in fill_frame_info net/hsr/hsr_forward.c:709 [inline]\n BUG: KMSAN: uninit-value in hsr_forward_skb+0x9ee/0x3b10 net/hsr/hsr_forward.c:724\n  fill_frame_info net/hsr/hsr_forward.c:709 [inline]\n  hsr_forward_skb+0x9ee/0x3b10 net/hsr/hsr_forward.c:724\n  hsr_dev_xmit+0x2f0/0x350 net/hsr/hsr_device.c:235\n  __netdev_start_xmit include/linux/netdevice.h:5002 [inline]\n  netdev_start_xmit include/linux/netdevice.h:5011 [inline]\n  xmit_one net/core/dev.c:3590 [inline]\n  dev_hard_start_xmit+0x247/0xa20 net/core/dev.c:3606\n  __dev_queue_xmit+0x366a/0x57d0 net/core/dev.c:4434\n  dev_queue_xmit include/linux/netdevice.h:3168 [inline]\n  packet_xmit+0x9c/0x6c0 net/packet/af_packet.c:276\n  packet_snd net/packet/af_packet.c:3146 [inline]\n  packet_sendmsg+0x91ae/0xa6f0 net/packet/af_packet.c:3178\n  sock_sendmsg_nosec net/socket.c:711 [inline]\n  __sock_sendmsg+0x30f/0x380 net/socket.c:726\n  __sys_sendto+0x594/0x750 net/socket.c:2197\n  __do_sys_sendto net/socket.c:2204 [inline]\n  __se_sys_sendto net/socket.c:2200 [inline]\n  __x64_sys_sendto+0x125/0x1d0 net/socket.c:2200\n  x64_sys_call+0x346a/0x3c30 arch/x86/include/generated/asm/syscalls_64.h:45\n  do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n  do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n\nUninit was created at:\n  slab_post_alloc_hook mm/slub.c:4091 [inline]\n  slab_alloc_node mm/slub.c:4134 [inline]\n  kmem_cache_alloc_node_noprof+0x6bf/0xb80 mm/slub.c:4186\n  kmalloc_reserve+0x13d/0x4a0 net/core/skbuff.c:587\n  __alloc_skb+0x363/0x7b0 net/core/skbuff.c:678\n  alloc_skb include/linux/skbuff.h:1323 [inline]\n  alloc_skb_with_frags+0xc8/0xd00 net/core/skbuff.c:6612\n  sock_alloc_send_pskb+0xa81/0xbf0 net/core/sock.c:2881\n  packet_alloc_skb net/packet/af_packet.c:2995 [inline]\n  packet_snd net/packet/af_packet.c:3089 [inline]\n  packet_sendmsg+0x74c6/0xa6f0 net/packet/af_packet.c:3178\n  sock_sendmsg_nosec net/socket.c:711 [inline]\n  __sock_sendmsg+0x30f/0x380 net/socket.c:726\n  __sys_sendto+0x594/0x750 net/socket.c:2197\n  __do_sys_sendto net/socket.c:2204 [inline]\n  __se_sys_sendto net/socket.c:2200 [inline]\n  __x64_sys_sendto+0x125/0x1d0 net/socket.c:2200\n  x64_sys_call+0x346a/0x3c30 arch/x86/include/generated/asm/syscalls_64.h:45\n  do_syscall_x64 arch/x86/entry/common.c:52 [inline]\n  do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83\n entry_SYSCALL_64_after_hwframe+0x77/0x7f",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_10_20-rt-0:2-150600.2.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2024-56648",
          "url": "https://www.suse.com/security/cve/CVE-2024-56648"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1235451 for CVE-2024-56648",
          "url": "https://bugzilla.suse.com/1235451"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1235452 for CVE-2024-56648",
          "url": "https://bugzilla.suse.com/1235452"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_10_20-rt-0:2-150600.2.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_10_20-rt-0:2-150600.2.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2025-03-17T16:33:42Z",
          "details": "important"
        }
      ],
      "title": "CVE-2024-56648"
    }
  ]
}



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