{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-53116 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2024-53116 is a medium-severity denial of service vulnerability in Linux kernel, published on 2 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-2024-53116 and fix it if it is affected.\n\nWhat it is: CVE-2024-53116 is a medium-severity denial of service vulnerability in Linux kernel, published on 2 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-2024-53116 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-2024-53116/ (Markdown: https://insights.sbomify.com/CVE-2024-53116/index.md)","id":"CVE-2024-53116","markdown":"https://insights.sbomify.com/CVE-2024-53116/index.md","name":"CVE-2024-53116","record":{"aliases":["BELL-CVE-2024-53116","DEBIAN-CVE-2024-53116","GHSA-vr58-5gj9-563m","UBUNTU-CVE-2024-53116"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel driver","requires_auth":"low_privilege","summary":"A bug in the Panthor GPU driver causes kernel warnings and potential instability when handling partial buffer object mappings, leading to denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"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":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panthor: Fix handling of partial GPU mapping of BOs\n\nThis commit fixes the bug in the handling of partial mapping of the\nbuffer objects to the GPU, which caused kernel warnings.\n\nPanthor didn't correctly handle the case where the partial mapping\nspanned multiple scatterlists and the mapping offset didn't point\nto the 1st page of starting scatterlist. The offset variable was\nnot cleared after reaching the starting scatterlist.\n\nFollowing warning messages were seen.\nWARNING: CPU: 1 PID: 650 at drivers/iommu/io-pgtable-arm.c:659 __arm_lpae_unmap+0x254/0x5a0\n\u003csnip\u003e\npc : __arm_lpae_unmap+0x254/0x5a0\nlr : __arm_lpae_unmap+0x2cc/0x5a0\n\u003csnip\u003e\nCall trace:\n __arm_lpae_unmap+0x254/0x5a0\n __arm_lpae_unmap+0x108/0x5a0\n __arm_lpae_unmap+0x108/0x5a0\n __arm_lpae_unmap+0x108/0x5a0\n arm_lpae_unmap_pages+0x80/0xa0\n panthor_vm_unmap_pages+0xac/0x1c8 [panthor]\n panthor_gpuva_sm_step_unmap+0x4c/0xc8 [panthor]\n op_unmap_cb.isra.23.constprop.30+0x54/0x80\n __drm_gpuvm_sm_unmap+0x184/0x1c8\n drm_gpuvm_sm_unmap+0x40/0x60\n panthor_vm_exec_op+0xa8/0x120 [panthor]\n panthor_vm_bind_exec_sync_op+0xc4/0xe8 [panthor]\n panthor_ioctl_vm_bind+0x10c/0x170 [panthor]\n drm_ioctl_kernel+0xbc/0x138\n drm_ioctl+0x210/0x4b0\n __arm64_sys_ioctl+0xb0/0xf8\n invoke_syscall+0x4c/0x110\n el0_svc_common.constprop.1+0x98/0xf8\n do_el0_svc+0x24/0x38\n el0_svc+0x34/0xc8\n el0t_64_sync_handler+0xa0/0xc8\n el0t_64_sync+0x174/0x178\n\u003csnip\u003e\npanthor : [drm] drm_WARN_ON(unmapped_sz != pgsize * pgcount)\nWARNING: CPU: 1 PID: 650 at drivers/gpu/drm/panthor/panthor_mmu.c:922 panthor_vm_unmap_pages+0x124/0x1c8 [panthor]\n\u003csnip\u003e\npc : panthor_vm_unmap_pages+0x124/0x1c8 [panthor]\nlr : panthor_vm_unmap_pages+0x124/0x1c8 [panthor]\n\u003csnip\u003e\npanthor : [drm] *ERROR* failed to unmap range ffffa388f000-ffffa3890000 (requested range ffffa388c000-ffffa3890000)","ecosystems":[],"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":"drm/panthor: Fix handling of partial GPU mapping of BOs","id":"CVE-2024-53116","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"linux:linux_kernel","products":["linux:linux_kernel"],"type":"denial_of_service","year":"2024"},"n_packages":0,"n_references":2,"next":{"headline":"virtio/vsock: Improve MSG_ZEROCOPY error handling","id":"CVE-2024-53117"},"packages":[],"prev":{"headline":"drm/vmwgfx: avoid null_ptr_deref in vmw_framebuffer_surface_create_handle","id":"CVE-2024-53115"},"products":["Linux"],"published":"2024-12-02","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":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-11","vendors":["Linux"]},"summary":"A bug in the Panthor GPU driver causes kernel warnings and potential instability when handling partial buffer object mappings, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2024-53116/"}