{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2023-54060 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2023-54060 is a high-severity vulnerability in Linux, published on 24 Dec 2025. 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-2023-54060 and fix it if it is affected.\n\nWhat it is: CVE-2023-54060 is a high-severity vulnerability in Linux, published on 24 Dec 2025. 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-2023-54060 in the wild and no public exploit code.\n\nAffected product: Linux. 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-2023-54060/ (Markdown: https://insights.sbomify.com/CVE-2023-54060/index.md)","id":"CVE-2023-54060","markdown":"https://insights.sbomify.com/CVE-2023-54060/index.md","name":"CVE-2023-54060","record":{"aliases":["BELL-CVE-2023-54060","DEBIAN-CVE-2023-54060","GHSA-j46r-5wf7-7vm6","UBUNTU-CVE-2023-54060"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Linux kernel","requires_auth":"low_privilege","summary":"A null pointer dereference in the Linux kernel iommufd subsystem can cause a system crash during batch carry operations.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\niommufd: Set end correctly when doing batch carry\n\nEven though the test suite covers this it somehow became obscured that\nthis wasn't working.\n\nThe test iommufd_ioas.mock_domain.access_domain_destory would blow up\nrarely.\n\nend should be set to 1 because this just pushed an item, the carry, to the\npfns list.\n\nSometimes the test would blow up with:\n\n  BUG: kernel NULL pointer dereference, address: 0000000000000000\n  #PF: supervisor read access in kernel mode\n  #PF: error_code(0x0000) - not-present page\n  PGD 0 P4D 0\n  Oops: 0000 [#1] SMP\n  CPU: 5 PID: 584 Comm: iommufd Not tainted 6.5.0-rc1-dirty #1236\n  Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014\n  RIP: 0010:batch_unpin+0xa2/0x100 [iommufd]\n  Code: 17 48 81 fe ff ff 07 00 77 70 48 8b 15 b7 be 97 e2 48 85 d2 74 14 48 8b 14 fa 48 85 d2 74 0b 40 0f b6 f6 48 c1 e6 04 48 01 f2 \u003c48\u003e 8b 3a 48 c1 e0 06 89 ca 48 89 de 48 83 e7 f0 48 01 c7 e8 96 dc\n  RSP: 0018:ffffc90001677a58 EFLAGS: 00010246\n  RAX: 00007f7e2646f000 RBX: 0000000000000000 RCX: 0000000000000001\n  RDX: 0000000000000000 RSI: 00000000fefc4c8d RDI: 0000000000fefc4c\n  RBP: ffffc90001677a80 R08: 0000000000000048 R09: 0000000000000200\n  R10: 0000000000030b98 R11: ffffffff81f3bb40 R12: 0000000000000001\n  R13: ffff888101f75800 R14: ffffc90001677ad0 R15: 00000000000001fe\n  FS:  00007f9323679740(0000) GS:ffff8881ba540000(0000) knlGS:0000000000000000\n  CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n  CR2: 0000000000000000 CR3: 0000000105ede003 CR4: 00000000003706a0\n  DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n  DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n  Call Trace:\n   \u003cTASK\u003e\n   ? show_regs+0x5c/0x70\n   ? __die+0x1f/0x60\n   ? page_fault_oops+0x15d/0x440\n   ? lock_release+0xbc/0x240\n   ? exc_page_fault+0x4a4/0x970\n   ? asm_exc_page_fault+0x27/0x30\n   ? batch_unpin+0xa2/0x100 [iommufd]\n   ? batch_unpin+0xba/0x100 [iommufd]\n   __iopt_area_unfill_domain+0x198/0x430 [iommufd]\n   ? __mutex_lock+0x8c/0xb80\n   ? __mutex_lock+0x6aa/0xb80\n   ? xa_erase+0x28/0x30\n   ? iopt_table_remove_domain+0x162/0x320 [iommufd]\n   ? lock_release+0xbc/0x240\n   iopt_area_unfill_domain+0xd/0x10 [iommufd]\n   iopt_table_remove_domain+0x195/0x320 [iommufd]\n   iommufd_hw_pagetable_destroy+0xb3/0x110 [iommufd]\n   iommufd_object_destroy_user+0x8e/0xf0 [iommufd]\n   iommufd_device_detach+0xc5/0x140 [iommufd]\n   iommufd_selftest_destroy+0x1f/0x70 [iommufd]\n   iommufd_object_destroy_user+0x8e/0xf0 [iommufd]\n   iommufd_destroy+0x3a/0x50 [iommufd]\n   iommufd_fops_ioctl+0xfb/0x170 [iommufd]\n   __x64_sys_ioctl+0x40d/0x9a0\n   do_syscall_64+0x3c/0x80\n   entry_SYSCALL_64_after_hwframe+0x46/0xb0","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":"iommufd: Set end correctly when doing batch carry","id":"CVE-2023-54060","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.","id":"CVE-2023-54061"},"packages":[],"prev":{"headline":"soc: mediatek: mtk-svs: Enable the IRQ later","id":"CVE-2023-54059"},"products":["Linux"],"published":"2025-12-24","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-08-05","vendors":["Linux"]},"summary":"A null pointer dereference in the Linux kernel iommufd subsystem can cause a system crash during batch carry operations.","url":"https://insights.sbomify.com/CVE-2023-54060/"}