{"id":"CVE-2023-53521","title":"scsi: ses: Fix slab-out-of-bounds in ses_intf_remove()","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ses: Fix slab-out-of-bounds in ses_intf_remove()\n\nA fix for:\n\nBUG: KASAN: slab-out-of-bounds in ses_intf_remove+0x23f/0x270 [ses]\nRead of size 8 at addr ffff88a10…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 9927c68864e9c39cc317b4f559309ba29e642168 < 76f7050537476ac062ec23a544fbca8270f2d08b","Linux >= 9927c68864e9c39cc317b4f559309ba29e642168 < 87e47be38d205df338c52ead43f23b2864567423","Linux >= 9927c68864e9c39cc317b4f559309ba29e642168 < 40af9a6deed723485e05b7d3255a28750692e8db","Linux >= 9927c68864e9c39cc317b4f559309ba29e642168 < 8f9542cad6c27297c8391de3a659f0b7948495d0","Linux >= 9927c68864e9c39cc317b4f559309ba29e642168 < 0595cdb587726b4f0fa780eb7462e3679d141e82","Linux >= 9927c68864e9c39cc317b4f559309ba29e642168 < 82143faf01dda831b89eccef60c39ef8575ab08a","Linux >= 9927c68864e9c39cc317b4f559309ba29e642168 < 2fb1fa8425cce2dc4dce298275d22d7077694b73","Linux >= 9927c68864e9c39cc317b4f559309ba29e642168 < 578797f0c8cbc2e3ec5fc0dab87087b4c7073686","Linux 2.6.25"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T20:23:00.440122Z"},"published":"2025-10-01","updated":"2026-11-05","sourceUpdated":"2026-11-05T20:31:13.160Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2023-53521","references":[{"url":"https://git.kernel.org/stable/c/76f7050537476ac062ec23a544fbca8270f2d08b"},{"url":"https://git.kernel.org/stable/c/87e47be38d205df338c52ead43f23b2864567423"},{"url":"https://git.kernel.org/stable/c/40af9a6deed723485e05b7d3255a28750692e8db"},{"url":"https://git.kernel.org/stable/c/8f9542cad6c27297c8391de3a659f0b7948495d0"},{"url":"https://git.kernel.org/stable/c/0595cdb587726b4f0fa780eb7462e3679d141e82"},{"url":"https://git.kernel.org/stable/c/82143faf01dda831b89eccef60c39ef8575ab08a"},{"url":"https://git.kernel.org/stable/c/2fb1fa8425cce2dc4dce298275d22d7077694b73"},{"url":"https://git.kernel.org/stable/c/578797f0c8cbc2e3ec5fc0dab87087b4c7073686"}],"tags":["cve.org"],"epss":0.00152,"epssPercentile":0.04427,"ingestedAt":"2026-11-05T22:38:31.807Z","slug":"CVE-2023-53521","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ses: Fix slab-out-of-bounds in ses_intf_remove()\n\nA fix for:\n\nBUG: KASAN: slab-out-of-bounds in ses_intf_remove+0x23f/0x270 [ses]\nRead of size 8 at addr ffff88a10d32e5d8 by task rmmod/12013\n\nWhen edev->components is zero, accessing edev->component[0] members is\nwrong.\n\n## Affected\n\n- `Linux >= 9927c68864e9c39cc317b4f559309ba29e642168 < 76f7050537476ac062ec23a544fbca8270f2d08b`\n- `Linux >= 9927c68864e9c39cc317b4f559309ba29e642168 < 87e47be38d205df338c52ead43f23b2864567423`\n- `Linux >= 9927c68864e9c39cc317b4f559309ba29e642168 < 40af9a6deed723485e05b7d3255a28750692e8db`\n- `Linux >= 9927c68864e9c39cc317b4f559309ba29e642168 < 8f9542cad6c27297c8391de3a659f0b7948495d0`\n- `Linux >= 9927c68864e9c39cc317b4f559309ba29e642168 < 0595cdb587726b4f0fa780eb7462e3679d141e82`\n- `Linux >= 9927c68864e9c39cc317b4f559309ba29e642168 < 82143faf01dda831b89eccef60c39ef8575ab08a`\n- `Linux >= 9927c68864e9c39cc317b4f559309ba29e642168 < 2fb1fa8425cce2dc4dce298275d22d7077694b73`\n- `Linux >= 9927c68864e9c39cc317b4f559309ba29e642168 < 578797f0c8cbc2e3ec5fc0dab87087b4c7073686`\n- `Linux 2.6.25`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}