{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2024-46695 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2024-46695 is a critical missing authorization vulnerability in Linux kernel, published on 13 Sep 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-46695 and fix it if it is affected.\n\nWhat it is: CVE-2024-46695 is a critical missing authorization vulnerability in Linux kernel, published on 13 Sep 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-46695 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-2024-46695/ (Markdown: https://insights.sbomify.com/CVE-2024-46695/index.md)","id":"CVE-2024-46695","markdown":"https://insights.sbomify.com/CVE-2024-46695/index.md","name":"CVE-2024-46695","record":{"aliases":["AZL-49338","BELL-CVE-2024-46695","DEBIAN-CVE-2024-46695","GHSA-p594-vh26-gh4w","UBUNTU-CVE-2024-46695"],"analysis":{"component_type":"kernel","fix_type":"patch","impacts":["privilege_escalation","data_modify"],"network_reachable":"yes","non_default_config":true,"product_category":"Linux kernel","requires_auth":"none","summary":"A root user on an NFS client can bypass security label restrictions on files exported with root squashing, allowing unauthorized modification of security contexts.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Linux","cpe":[{"product":"linux_kernel","vendor":"linux"}],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-276","name":"Incorrect Default Permissions"}],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nselinux,smack: don't bypass permissions check in inode_setsecctx hook\n\nMarek Gresko reports that the root user on an NFS client is able to\nchange the security labels on files on an NFS filesystem that is\nexported with root squashing enabled.\n\nThe end of the kerneldoc comment for __vfs_setxattr_noperm() states:\n\n *  This function requires the caller to lock the inode's i_mutex before it\n *  is executed. It also assumes that the caller will make the appropriate\n *  permission checks.\n\nnfsd_setattr() does do permissions checking via fh_verify() and\nnfsd_permission(), but those don't do all the same permissions checks\nthat are done by security_inode_setxattr() and its related LSM hooks do.\n\nSince nfsd_setattr() is the only consumer of security_inode_setsecctx(),\nsimplest solution appears to be to replace the call to\n__vfs_setxattr_noperm() with a call to __vfs_setxattr_locked().  This\nfixes the above issue and has the added benefit of causing nfsd to\nrecall conflicting delegations on a file when a client tries to change\nits security label.","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":"selinux,smack: don't bypass permissions check in inode_setsecctx hook","id":"CVE-2024-46695","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"linux:linux_kernel","products":["linux:linux_kernel"],"type":"missing_authorization","year":"2024"},"n_packages":0,"n_references":6,"next":{"headline":"nfsd: fix potential UAF in nfsd4_cb_getattr_release","id":"CVE-2024-46696"},"packages":[],"prev":{"headline":"drm/amd/display: avoid using null object of framebuffer","id":"CVE-2024-46694"},"products":["Linux"],"published":"2024-09-13","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":"2026-08-05","vendors":["Linux"]},"summary":"A root user on an NFS client can bypass security label restrictions on files exported with root squashing, allowing unauthorized modification of security contexts.","url":"https://insights.sbomify.com/CVE-2024-46695/"}