{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-56648 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2024-56648 is a medium-severity memory corruption vulnerability in Linux kernel, published on 27 Dec 2024. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-56648 and fix it if it is affected.\n\nWhat it is: CVE-2024-56648 is a medium-severity memory corruption vulnerability in Linux kernel, published on 27 Dec 2024. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-56648 in the wild and no public exploit code.\n\nAffected product: Linux kernel. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2024-56648/ (Markdown: https://insights.sbomify.com/CVE-2024-56648/index.md)","id":"CVE-2024-56648","markdown":"https://insights.sbomify.com/CVE-2024-56648/index.md","name":"CVE-2024-56648","record":{"aliases":["AZL-54785","AZL-54818","BELL-CVE-2024-56648","DEBIAN-CVE-2024-56648","GHSA-x8gq-4mj9-v7xj","SUSE-SU-2025:0889-1","SUSE-SU-2025:0910-1","SUSE-SU-2025:0937-1","SUSE-SU-2025:0949-1","UBUNTU-CVE-2024-56648"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service","data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel","requires_auth":"low_privilege","summary":"A local attacker can trigger an out-of-bounds read in the Linux kernel HSR module, potentially causing a crash or leaking uninitialized memory.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[{"product":"linux_kernel","vendor":"linux"}],"cvss":{"score":5.5,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-908","name":"Use of Uninitialized Resource"}],"description":"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","ecosystems":["SUSE:Linux Enterprise Live Patching 15 SP4","SUSE:Linux Enterprise Live Patching 15 SP5","SUSE:Linux Enterprise Live Patching 15 SP6"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"net: hsr: avoid potential out-of-bound access in fill_frame_info()","id":"CVE-2024-56648","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"linux:linux_kernel","products":["linux:linux_kernel"],"type":"memory_corruption","year":"2024"},"n_packages":5,"n_references":6,"next":{"headline":"net: enetc: Do not configure preemptible TCs if SIs do not support","id":"CVE-2024-56649"},"packages":[{"ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP4","fixed":["3-150400.2.1"],"introduced":["0"],"last_affected":[],"package":"kernel-livepatch-SLE15-SP4_Update_34","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_34\u0026distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4","source":"SUSE-SU-2025:0949-1"},{"ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP4","fixed":["3-150400.2.1"],"introduced":["0"],"last_affected":[],"package":"kernel-livepatch-SLE15-SP4_Update_35","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_35\u0026distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4","source":"SUSE-SU-2025:0910-1"},{"ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP5","fixed":["2-150500.2.1"],"introduced":["0"],"last_affected":[],"package":"kernel-livepatch-SLE15-SP5_Update_21","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP5_Update_21\u0026distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5","source":"SUSE-SU-2025:0937-1"},{"ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP6","fixed":["2-150600.2.1"],"introduced":["0"],"last_affected":[],"package":"kernel-livepatch-SLE15-SP6-RT_Update_6","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP6-RT_Update_6\u0026distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP6","source":"SUSE-SU-2025:0889-1"},{"ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP6","fixed":["2-150600.2.1"],"introduced":["0"],"last_affected":[],"package":"kernel-livepatch-SLE15-SP6_Update_6","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP6_Update_6\u0026distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP6","source":"SUSE-SU-2025:0937-1"}],"prev":{"headline":"net: Fix icmp host relookup triggering ip_rt_bug","id":"CVE-2024-56647"},"products":["Linux"],"published":"2024-12-27","related":[{"cvss_score":8.8,"headline":"Linux Kernel Out-of-Bounds Write","id":"CVE-2026-53266","kev_date_added":"2026-09-18","published":"2026-06-25"},{"cvss_score":8.8,"headline":"Linux Kernel Improper Input Validation","id":"CVE-2013-6282","kev_date_added":"2022-09-15","published":"2013-11-19"},{"cvss_score":8.4,"headline":"Linux Kernel Heap-Based Buffer Overflow","id":"CVE-2022-0185","kev_date_added":"2024-08-21","published":"2022-02-11"},{"cvss_score":8.4,"headline":"Linux Kernel Privilege Escalation","id":"CVE-2013-2094","kev_date_added":"2022-09-15","published":"2013-05-14"},{"cvss_score":7.8,"headline":"Linux Kernel Unspecified","id":"CVE-2026-53362","kev_date_added":"2026-08-27","published":"2026-07-04"},{"cvss_score":7.8,"headline":"Linux Kernel Missing Initialization of a Variable","id":"CVE-2026-46300","kev_date_added":"2026-10-28","published":"2026-05-23"},{"cvss_score":7.8,"headline":"Linux Kernel Race Condition","id":"CVE-2025-39964","kev_date_added":"2026-09-18","published":"2025-10-13"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"SUSE","prefix":"SUSE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-23","vendors":["Linux"]},"summary":"A local attacker can trigger an out-of-bounds read in the Linux kernel HSR module, potentially causing a crash or leaking uninitialized memory.","url":"https://insights.sbomify.com/CVE-2024-56648/"}