{"id":"CVE-2024-6519","aliases":["DEBIAN-CVE-2024-6519","EUVD-2024-47600","GHSA-v9pm-v9p5-h96x","MGASA-2026-0334","OESA-2026-4266","OESA-2026-4267","OESA-2026-4268","UBUNTU-CVE-2024-6519","USN-8161-1"],"status":"published","title":"Qemu: scsi: lsi53c895a: use-after-free local privilege escalation vulnerability","description":"A use-after-free vulnerability was found in the QEMU LSI53C895A SCSI Host Bus Adapter emulation. This issue can lead to a crash or VM escape.","severity":{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00249,"percentile":0.16321,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-416"],"published":"2024-10-21T14:36:40Z","modified":"2026-11-02T12:03:11Z","fixes":[{"ecosystem":"Debian:13","package":"qemu","fixed_in":["1:10.0.10+ds-0+deb13u1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"qemu","fixed_in":["1:11.0.0+ds-1"],"sources":["osv"]},{"ecosystem":"openEuler:24.03-LTS-SP3","package":"qemu","fixed_in":["8.2.0-93.oe2403sp3"],"sources":["osv"]},{"ecosystem":"openEuler:22.03-LTS-SP4","package":"qemu","fixed_in":["6.2.0-120.oe2203sp4"],"sources":["osv"]},{"ecosystem":"openEuler:24.03-LTS-SP1","package":"qemu","fixed_in":["8.2.0-62.oe2403sp1"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:14.04:LTS","package":"qemu","fixed_in":["2.0.0+dfsg-2ubuntu1.47+esm6"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:16.04:LTS","package":"qemu","fixed_in":["1:2.5+dfsg-5ubuntu10.51+esm4"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:18.04:LTS","package":"qemu","fixed_in":["1:2.11+dfsg-1ubuntu7.42+esm5"],"sources":["osv"]},{"ecosystem":"Ubuntu:Pro:20.04:LTS","package":"qemu","fixed_in":["1:4.2-3ubuntu6.30+esm1"],"sources":["osv"]},{"ecosystem":"Ubuntu:22.04:LTS","package":"qemu","fixed_in":["1:6.2+dfsg-2ubuntu6.30"],"sources":["osv"]},{"ecosystem":"Ubuntu:24.04:LTS","package":"qemu","fixed_in":["1:8.2.2+ds-0ubuntu1.16"],"sources":["osv"]},{"ecosystem":"Ubuntu:25.10","package":"qemu","fixed_in":["1:10.1.0+ds-5ubuntu2.6"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"qemu","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1:10.0.0+ds-1","1:10.0.0+ds-2","1:10.0.0+ds-2~bpo12+1","1:10.0.0+ds-2~bpo12+2","1:10.0.0~rc0+ds-1","1:10.0.0~rc0+ds-2","1:10.0.0~rc1+ds-1","1:10.0.0~rc1+ds-2","1:10.0.0~rc2+ds-1","1:10.0.0~rc2+ds-2","1:10.0.0~rc3+ds-1","1:10.0.0~rc3+ds-2","1:10.0.2+ds-1","1:10.0.2+ds-2","1:10.0.2+ds-2~bpo12+1","1:10.0.3+ds-1","1:10.0.3+ds-2","1:10.0.3+ds-3","1:10.0.3+ds-4","1:10.1.0+ds-1","1:10.1.0+ds-2","1:10.1.0+ds-3","1:10.1.0+ds-4","1:10.1.0+ds-5","1:10.1.0~rc0+ds-1","1:10.1.0~rc0+ds-2","1:10.1.0~rc0+ds-3","1:10.1.0~rc0+ds-4","1:10.1.0~rc1+ds-1","1:10.1.0~rc1+ds-1a","1:10.1.0~rc1+ds-1b","1:10.1.0~rc1+ds-2","1:10.1.0~rc1+ds-3","1:10.1.0~rc2+ds-1","1:10.1.0~rc3+ds-1","1:10.1.0~rc3+ds-2","1:10.1.1+ds-1","1:10.1.2+ds-1","1:10.1.2+ds-2","1:10.1.2+ds-3","1:10.1.3+ds-1","1:10.2.0+ds-1","1:10.2.0+ds-2","1:10.2.0~rc1+ds-1","1:10.2.1+ds-1","1:10.2.2+ds-1","1:11.0.0+ds-1","1:11.0.0+ds-2","1:11.0.0~rc0+ds-1","1:11.0.0~rc0+ds-2","1:11.0.0~rc1+ds-1","1:11.0.0~rc1+ds-2","1:11.0.0~rc1+ds-3","1:11.0.0~rc2+ds-1","1:11.0.0~rc2+ds-2","1:11.0.0~rc3+ds-1","1:11.0.1+ds-1","1:11.0.2+ds-1","1:11.0.2+ds-2","1:11.0.2+ds-2~bpo13+1","1:11.0.3+ds-1","1:11.0.3+ds-2","1:11.1.0+ds-1","1:11.1.0+ds-2","1:11.1.0~rc0+ds-1","1:11.1.0~rc0+ds-2","1:11.1.0~rc1+ds-1","1:11.1.0~rc3+ds-1","1:11.1.0~rc3+ds-2","1:11.1.1+ds-1","1:11.1.2+ds-1","1:11.1.2+ds-1~bpo13+1","1:11.1.2+ds-2","1:11.1.2+ds-3","1:11.1.2+ds-3~bpo13+1","1:11.1.2+ds-3~bpo13+2","1:11.1.2+ds-3~bpo13+3","1:11.1.2+ds-3~bpo13+4","1:11.1.3+ds-1","1:7.2+dfsg-7","1:7.2+dfsg-7+deb12u1","1:7.2+dfsg-7+deb12u10","1:7.2+dfsg-7+deb12u11","1:7.2+dfsg-7+deb12u12","1:7.2+dfsg-7+deb12u13","1:7.2+dfsg-7+deb12u14","1:7.2+dfsg-7+deb12u15","1:7.2+dfsg-7+deb12u16","1:7.2+dfsg-7+deb12u17","1:7.2+dfsg-7+deb12u18","1:7.2+dfsg-7+deb12u2","1:7.2+dfsg-7+deb12u2~bpo11+1","1:7.2+dfsg-7+deb12u3","1:7.2+dfsg-7+deb12u4","1:7.2+dfsg-7+deb12u5","1:7.2+dfsg-7+deb12u6","1:7.2+dfsg-7+deb12u7","1:7.2+dfsg-7+deb12u8","1:7.2+dfsg-7+deb12u9","1:8.0+dfsg-1","1:8.0+dfsg-2","1:8.0+dfsg-3","1:8.0+dfsg-4","1:8.0.2+dfsg-1","1:8.0.2+dfsg-2","1:8.0.2+dfsg-3","1:8.0.3+dfsg-1","1:8.0.3+dfsg-1~bpo12+1","1:8.0.3+dfsg-2","1:8.0.3+dfsg-3","1:8.0.3+dfsg-4","1:8.0.3+dfsg-5","1:8.0.4+dfsg-1","1:8.0.4+dfsg-1~bpo12+1","1:8.0.4+dfsg-2","1:8.0.4+dfsg-3","1:8.0~rc2+dfsg-1","1:8.0~rc3+dfsg-1","1:8.0~rc3+dfsg-2","1:8.0~rc4+dfsg-1","1:8.0~rc4+dfsg-2","1:8.1.0+ds-1","1:8.1.0+ds-1~exp1","1:8.1.0+ds-1~exp2","1:8.1.0+ds-2","1:8.1.0+ds-3","1:8.1.0+ds-4","1:8.1.0+ds-5","1:8.1.0+ds-6","1:8.1.0~rc2+dfsg-1","1:8.1.0~rc3+dfsg-1","1:8.1.0~rc3+dfsg-2","1:8.1.0~rc4+ds-1","1:8.1.0~rc4+ds-2","1:8.1.0~rc4+ds-3","1:8.1.0~rc4+ds-4","1:8.1.1+ds-1","1:8.1.1+ds-2","1:8.1.1+ds-2~bpo12+1","1:8.1.2+ds-1","1:8.1.2+ds-1~bpo12+1","1:8.1.3+ds-1","1:8.2.0+ds-1","1:8.2.0+ds-2","1:8.2.0+ds-3","1:8.2.0+ds-4","1:8.2.0+ds-5","1:8.2.0+ds-5~bpo12+1","1:8.2.0~rc0+ds-1","1:8.2.0~rc1+ds-1","1:8.2.0~rc2+ds-1","1:8.2.1+ds-1","1:8.2.1+ds-1~bpo12+1","1:8.2.1+ds-2","1:8.2.2+ds-1","1:8.2.2+ds-2","1:8.2.3+ds-1","1:8.2.3+ds-2","1:8.2.4+ds-1","1:8.2.4+ds-2","1:8.2.5+ds-1","1:8.2.5+ds-2","1:9.0.0~rc0+ds-1","1:9.0.0~rc0+ds-2","1:9.0.0~rc2+ds-1","1:9.0.1+ds-1","1:9.0.1+ds-1~bpo12+1","1:9.0.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This issue can lead to a crash or VM escape.(CVE-2024-6519)","status":"published","published":"2026-10-16T11:58:45Z","modified":"2026-10-16T12:15:06.200479115Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:47.643553Z"},{"id":"OESA-2026-4268","title":"qemu security update","description":"QEMU is a FAST! processor emulator using dynamic translation to achieve good emulation speed.\r\n\r\nSecurity Fix(es):\n\nA use-after-free vulnerability was found in the QEMU LSI53C895A SCSI Host Bus Adapter emulation. This issue can lead to a crash or VM escape.(CVE-2024-6519)","status":"published","published":"2026-10-16T11:58:46Z","modified":"2026-10-16T12:15:16.60936696Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:52:47.643553Z"},{"id":"UBUNTU-CVE-2024-6519","description":"A use-after-free vulnerability was found in the QEMU LSI53C895A SCSI Host Bus Adapter emulation. This issue can lead to a crash or VM escape.","status":"published","published":"2024-10-21T15:15:00Z","modified":"2026-10-22T23:20:03.112266416Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:55:18.664792Z"},{"id":"MGASA-2026-0334","title":"Updated qemu packages fix many security vulnerabilities","description":"This update to qemu-10.2.4-2.mga10 fixes 14 CVEs from 10.2.3 and 2 from\n10.2.4\n","status":"published","published":"2026-08-13T16:40:34Z","modified":"2026-08-13T16:58:46.791228786Z","updated_at":"2026-11-02T15:49:43.795591Z"},{"id":"USN-8161-1","title":"qemu vulnerabilities","description":"It was discovered that the LSI53C895A SCSI Host Bus Adapter implementation\nof QEMU incorrectly handled memory. An attacker inside the guest could\npossibly use this issue to cause QEMU to crash, resulting in a denial of\nservice, or possibly execute arbitrary code. (CVE-2024-6519)\n\nIt was discovered that QEMU could be made to read out of bounds when\nreading VMDK images. If a user or an automated system were tricked into\nopening a specially crafted VMDK image, an attacker could possibly use\nthis issue to leak sensitive informaton or cause QEMU to crash, resulting\nin a denial of service. (CVE-2026-2243)\n\nIt was discovered that the virtio-snd device implementation of QEMU could\nbe made to write out of bounds. An attacker inside the guest could\npossibly use this issue to cause QEMU to crash, resulting in a denial of\nservice, or possibly execute arbitrary code. This issue only affected\nUbuntu 24.04 LTS and Ubuntu 25.10. (CVE-2026-3195)\n\nIt was discovered that the virtio-snd device implementation of QEMU\ncontained an arithmetic overflow. An attacker inside the guest could\npossibly use this issue to cause QEMU to crash, resulting in a denial of\nservice, or possibly execute arbitrary code. This issue only affected\nUbuntu 24.04 LTS and Ubuntu 25.10. (CVE-2026-3196)\n\nIt was discovered that the Hyper-V Synthetic Debugging device\nimplementation of QEMU could me made to write out of bounds. An attacker\ninside the guest could possibly use this issue to cause QEMU to crash,\nresulting in a denial of service, or possibly execute arbitrary code. This\nissue only affected Ubuntu 24.04 LTS and Ubuntu 25.10. (CVE-2026-3842)","status":"published","published":"2026-04-09T14:22:10Z","modified":"2026-07-17T18:30:19.050498779Z","updated_at":"2026-11-02T16:58:22.951676Z"}]}}