{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-26672 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2024-26672 is a high-severity vulnerability in Linux kernel, published on 2 Apr 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-2024-26672 and fix it if it is affected.\n\nWhat it is: CVE-2024-26672 is a high-severity vulnerability in Linux kernel, published on 2 Apr 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-2024-26672 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-2024-26672/ (Markdown: https://insights.sbomify.com/CVE-2024-26672/index.md)","id":"CVE-2024-26672","markdown":"https://insights.sbomify.com/CVE-2024-26672/index.md","name":"CVE-2024-26672","record":{"aliases":["AZL-59613","AZL-59684","BELL-CVE-2024-26672","DEBIAN-CVE-2024-26672","GHSA-r32p-gh6m-33hq","ROOT-OS-DEBIAN-11-CVE-2024-26672","ROOT-OS-DEBIAN-12-CVE-2024-26672","ROOT-OS-UBUNTU-2204-CVE-2024-26672","UBUNTU-CVE-2024-26672"],"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 AMD GPU driver can cause a kernel crash, leading to denial of service.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[{"product":"linux_kernel","vendor":"linux"}],"cvss":{"score":7.1,"severity":"high","source":"cisa-adp","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: Fix variable 'mca_funcs' dereferenced before NULL check in 'amdgpu_mca_smu_get_mca_entry()'\n\nFixes the below:\n\ndrivers/gpu/drm/amd/amdgpu/amdgpu_mca.c:377 amdgpu_mca_smu_get_mca_entry() warn: variable dereferenced before check 'mca_funcs' (see line 368)\n\n357 int amdgpu_mca_smu_get_mca_entry(struct amdgpu_device *adev,\n\t\t\t\t     enum amdgpu_mca_error_type type,\n358                                  int idx, struct mca_bank_entry *entry)\n359 {\n360         const struct amdgpu_mca_smu_funcs *mca_funcs =\n\t\t\t\t\t\tadev-\u003emca.mca_funcs;\n361         int count;\n362\n363         switch (type) {\n364         case AMDGPU_MCA_ERROR_TYPE_UE:\n365                 count = mca_funcs-\u003emax_ue_count;\n\nmca_funcs is dereferenced here.\n\n366                 break;\n367         case AMDGPU_MCA_ERROR_TYPE_CE:\n368                 count = mca_funcs-\u003emax_ce_count;\n\nmca_funcs is dereferenced here.\n\n369                 break;\n370         default:\n371                 return -EINVAL;\n372         }\n373\n374         if (idx \u003e= count)\n375                 return -EINVAL;\n376\n377         if (mca_funcs \u0026\u0026 mca_funcs-\u003emca_get_mca_entry)\n\t        ^^^^^^^^^\n\nChecked too late!","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/amdgpu: Fix variable 'mca_funcs' dereferenced before NULL check in 'amdgpu_mca_smu_get_mca_entry()'","id":"CVE-2024-26672","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"linux:linux_kernel","products":["linux:linux_kernel"],"type":"null_dereference","year":"2024"},"n_packages":0,"n_references":2,"next":{"headline":"netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations","id":"CVE-2024-26673"},"packages":[],"prev":{"headline":"blk-mq: fix IO hang from sbitmap wakeup race","id":"CVE-2024-26671"},"products":["Linux"],"published":"2024-04-02","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":"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":"2026-05-11","vendors":["Linux"]},"summary":"A null pointer dereference in the AMD GPU driver can cause a kernel crash, leading to denial of service.","url":"https://insights.sbomify.com/CVE-2024-26672/"}