{"containers":{"cna":{"affected":[{"product":"Linux kernel through version 4.15","vendor":"n/a","versions":[{"status":"affected","version":"Linux kernel through version 4.15"}]}],"datePublic":"2018-04-01T00:00:00.000Z","descriptions":[{"lang":"en","value":"The ext4_xattr_check_entries function in fs/ext4/xattr.c in the Linux kernel through 4.15.15 does not properly validate xattr sizes, which causes misinterpretation of a size as an error code, and consequently allows attackers to cause a denial of service (get_acl NULL pointer dereference and system crash) via a crafted ext4 image."}],"problemTypes":[{"descriptions":[{"description":"NULL pointer dereference","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2018-10-31T09:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"tags":["x_refsource_MISC"],"url":"https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/?id=ce3fd194fcc6fbdc00ce095a852f22df97baa401"},{"tags":["x_refsource_MISC"],"url":"http://openwall.com/lists/oss-security/2018/03/29/1"},{"name":"USN-3695-1","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"https://usn.ubuntu.com/3695-1/"},{"name":"USN-3695-2","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"https://usn.ubuntu.com/3695-2/"},{"name":"RHSA-2018:2948","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2018:2948"},{"tags":["x_refsource_MISC"],"url":"https://bugzilla.kernel.org/show_bug.cgi?id=199185"},{"tags":["x_refsource_MISC"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1560793"}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-05T03:51:48.616Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/?id=ce3fd194fcc6fbdc00ce095a852f22df97baa401"},{"tags":["x_refsource_MISC","x_transferred"],"url":"http://openwall.com/lists/oss-security/2018/03/29/1"},{"name":"USN-3695-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"https://usn.ubuntu.com/3695-1/"},{"name":"USN-3695-2","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"https://usn.ubuntu.com/3695-2/"},{"name":"RHSA-2018:2948","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"https://access.redhat.com/errata/RHSA-2018:2948"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://bugzilla.kernel.org/show_bug.cgi?id=199185"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1560793"}]}]},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2018-1095","datePublished":"2018-04-02T03:00:00.000Z","dateReserved":"2017-12-04T00:00:00.000Z","dateUpdated":"2024-08-05T03:51:48.616Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}