{"id":"CVE-2020-12659","state":"PUBLISHED","title":"An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a l","description":"An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation.","publishedAt":"2020-05-05T06:13:15.000Z","updatedAt":"2024-08-04T12:04:22.566Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://bugzilla.kernel.org/show_bug.cgi?id=207225","https://github.com/torvalds/linux/commit/99e3a236dd43d06c65af0a2ef9cb44306aef6e02","https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=99e3a236dd43d06c65af0a2ef9cb44306aef6e02","https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.7","https://security.netapp.com/advisory/ntap-20200608-0001/","http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html","https://usn.ubuntu.com/4388-1/","https://usn.ubuntu.com/4389-1/","https://usn.ubuntu.com/4387-1/"],"weaknesses":[],"ingestedAt":"2026-10-29T19:46:27.697Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/12xxx/CVE-2020-12659.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-12659","state":"PUBLISHED","datePublished":"2020-05-05T06:13:15.000Z","dateUpdated":"2024-08-04T12:04:22.566Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2020-05-05T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://bugzilla.kernel.org/show_bug.cgi?id=207225","tags":["x_refsource_MISC"]},{"url":"https://github.com/torvalds/linux/commit/99e3a236dd43d06c65af0a2ef9cb44306aef6e02","tags":["x_refsource_MISC"]},{"url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=99e3a236dd43d06c65af0a2ef9cb44306aef6e02","tags":["x_refsource_MISC"]},{"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.7","tags":["x_refsource_MISC"]},{"url":"https://security.netapp.com/advisory/ntap-20200608-0001/","tags":["x_refsource_CONFIRM"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html","name":"openSUSE-SU-2020:0801","tags":["vendor-advisory","x_refsource_SUSE"]},{"url":"https://usn.ubuntu.com/4388-1/","name":"USN-4388-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://usn.ubuntu.com/4389-1/","name":"USN-4389-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://usn.ubuntu.com/4387-1/","name":"USN-4387-1","tags":["vendor-advisory","x_refsource_UBUNTU"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2020-06-17T17:06:17.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2020-12659","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"An issue was discovered in the Linux kernel before 5.6.7. xdp_umem_reg in net/xdp/xdp_umem.c has an out-of-bounds write (by a user with the CAP_NET_ADMIN capability) because of a lack of headroom validation."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://bugzilla.kernel.org/show_bug.cgi?id=207225","refsource":"MISC","url":"https://bugzilla.kernel.org/show_bug.cgi?id=207225"},{"name":"https://github.com/torvalds/linux/commit/99e3a236dd43d06c65af0a2ef9cb44306aef6e02","refsource":"MISC","url":"https://github.com/torvalds/linux/commit/99e3a236dd43d06c65af0a2ef9cb44306aef6e02"},{"name":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=99e3a236dd43d06c65af0a2ef9cb44306aef6e02","refsource":"MISC","url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=99e3a236dd43d06c65af0a2ef9cb44306aef6e02"},{"name":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.7","refsource":"MISC","url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.7"},{"name":"https://security.netapp.com/advisory/ntap-20200608-0001/","refsource":"CONFIRM","url":"https://security.netapp.com/advisory/ntap-20200608-0001/"},{"name":"openSUSE-SU-2020:0801","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html"},{"name":"USN-4388-1","refsource":"UBUNTU","url":"https://usn.ubuntu.com/4388-1/"},{"name":"USN-4389-1","refsource":"UBUNTU","url":"https://usn.ubuntu.com/4389-1/"},{"name":"USN-4387-1","refsource":"UBUNTU","url":"https://usn.ubuntu.com/4387-1/"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.kernel.org/show_bug.cgi?id=207225","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://github.com/torvalds/linux/commit/99e3a236dd43d06c65af0a2ef9cb44306aef6e02","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=99e3a236dd43d06c65af0a2ef9cb44306aef6e02","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.7","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20200608-0001/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html","name":"openSUSE-SU-2020:0801","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"https://usn.ubuntu.com/4388-1/","name":"USN-4388-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://usn.ubuntu.com/4389-1/","name":"USN-4389-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://usn.ubuntu.com/4387-1/","name":"USN-4387-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T12:04:22.566Z"}}]}}}