{"cve_id":"CVE-2013-2596","published":"2013-04-13T02:59:46.627000+00:00","last_modified":"2026-06-16T23:53:41.450000+00:00","vuln_status":"Analyzed","description":"Integer overflow in the fb_mmap function in drivers/video/fbmem.c in the Linux kernel before 3.8.9, as used in a certain Motorola build of Android 4.1.2 and other products, allows local users to create a read-write memory mapping for the entirety of kernel memory, and consequently gain privileges, via crafted /dev/graphics/fb0 mmap2 system calls, as demonstrated by the Motochopper pwn program.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","base_score":7.8,"base_severity":"HIGH","attack_vector":"LOCAL","privileges_req":"LOW","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-190"],"in_kev":true,"kev_date_added":"2022-09-15","kev_ransomware":false,"epss_score":0.03212,"epss_percentile":0.88184,"cap_rule_version":"0.1.1","stage":"EXECUTION","req_access":"USER","req_vector":"LOCAL","req_user_interaction":false,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T08:11:20.952374+00:00","first_seen":"2013-04-13T02:59:46.627000+00:00","kev_first_seen":"2022-09-15T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["linux","motorola","qualcomm"],"products":["android","atrix_hd","linux_kernel","msm8960","razr_hd","razr_m"],"affected":[{"vendor":"linux","product":"linux_kernel","ranges":["≥ 2.6.12 and < 3.0.75","≥ 3.1 and < 3.2.45","≥ 3.3 and < 3.4.42","≥ 3.5 and < 3.8.9"]},{"vendor":"motorola","product":"android","ranges":["4.1.2"]}]}