{"id":"CVE-2023-53521","state":"PUBLISHED","title":"scsi: ses: Fix slab-out-of-bounds in ses_intf_remove()","description":"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 ffff88a10d32e5d8 by task rmmod/12013\n\nWhen edev->components is zero, accessing edev->component[0] members is\nwrong.","publishedAt":"2025-10-01T11:46:08.131Z","updatedAt":"2026-05-11T19:46:35.012Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"9927c68864e9c39cc317b4f559309ba29e642168","status":"affected","lessThan":"76f7050537476ac062ec23a544fbca8270f2d08b","versionType":"git"},{"version":"9927c68864e9c39cc317b4f559309ba29e642168","status":"affected","lessThan":"87e47be38d205df338c52ead43f23b2864567423","versionType":"git"},{"version":"9927c68864e9c39cc317b4f559309ba29e642168","status":"affected","lessThan":"40af9a6deed723485e05b7d3255a28750692e8db","versionType":"git"},{"version":"9927c68864e9c39cc317b4f559309ba29e642168","status":"affected","lessThan":"8f9542cad6c27297c8391de3a659f0b7948495d0","versionType":"git"},{"version":"9927c68864e9c39cc317b4f559309ba29e642168","status":"affected","lessThan":"0595cdb587726b4f0fa780eb7462e3679d141e82","versionType":"git"},{"version":"9927c68864e9c39cc317b4f559309ba29e642168","status":"affected","lessThan":"82143faf01dda831b89eccef60c39ef8575ab08a","versionType":"git"},{"version":"9927c68864e9c39cc317b4f559309ba29e642168","status":"affected","lessThan":"2fb1fa8425cce2dc4dce298275d22d7077694b73","versionType":"git"},{"version":"9927c68864e9c39cc317b4f559309ba29e642168","status":"affected","lessThan":"578797f0c8cbc2e3ec5fc0dab87087b4c7073686","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/ses.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.25","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.25","versionType":"semver"},{"version":"4.14.308","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.276","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.235","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.173","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.99","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.16","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.3","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/ses.c"]}],"references":["https://git.kernel.org/stable/c/76f7050537476ac062ec23a544fbca8270f2d08b","https://git.kernel.org/stable/c/87e47be38d205df338c52ead43f23b2864567423","https://git.kernel.org/stable/c/40af9a6deed723485e05b7d3255a28750692e8db","https://git.kernel.org/stable/c/8f9542cad6c27297c8391de3a659f0b7948495d0","https://git.kernel.org/stable/c/0595cdb587726b4f0fa780eb7462e3679d141e82","https://git.kernel.org/stable/c/82143faf01dda831b89eccef60c39ef8575ab08a","https://git.kernel.org/stable/c/2fb1fa8425cce2dc4dce298275d22d7077694b73","https://git.kernel.org/stable/c/578797f0c8cbc2e3ec5fc0dab87087b4c7073686"],"weaknesses":[],"ingestedAt":"2026-10-29T20:06:33.064Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/53xxx/CVE-2023-53521.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-53521","state":"PUBLISHED","datePublished":"2025-10-01T11:46:08.131Z","dateUpdated":"2026-05-11T19:46:35.012Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-10-01T11:39:39.407Z"},"containers":{"cna":{"title":"scsi: ses: Fix slab-out-of-bounds in ses_intf_remove()","descriptions":[{"lang":"en","value":"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 ffff88a10d32e5d8 by task rmmod/12013\n\nWhen edev->components is zero, accessing edev->component[0] members is\nwrong."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"9927c68864e9c39cc317b4f559309ba29e642168","status":"affected","lessThan":"76f7050537476ac062ec23a544fbca8270f2d08b","versionType":"git"},{"version":"9927c68864e9c39cc317b4f559309ba29e642168","status":"affected","lessThan":"87e47be38d205df338c52ead43f23b2864567423","versionType":"git"},{"version":"9927c68864e9c39cc317b4f559309ba29e642168","status":"affected","lessThan":"40af9a6deed723485e05b7d3255a28750692e8db","versionType":"git"},{"version":"9927c68864e9c39cc317b4f559309ba29e642168","status":"affected","lessThan":"8f9542cad6c27297c8391de3a659f0b7948495d0","versionType":"git"},{"version":"9927c68864e9c39cc317b4f559309ba29e642168","status":"affected","lessThan":"0595cdb587726b4f0fa780eb7462e3679d141e82","versionType":"git"},{"version":"9927c68864e9c39cc317b4f559309ba29e642168","status":"affected","lessThan":"82143faf01dda831b89eccef60c39ef8575ab08a","versionType":"git"},{"version":"9927c68864e9c39cc317b4f559309ba29e642168","status":"affected","lessThan":"2fb1fa8425cce2dc4dce298275d22d7077694b73","versionType":"git"},{"version":"9927c68864e9c39cc317b4f559309ba29e642168","status":"affected","lessThan":"578797f0c8cbc2e3ec5fc0dab87087b4c7073686","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/ses.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"2.6.25","status":"affected"},{"version":"0","status":"unaffected","lessThan":"2.6.25","versionType":"semver"},{"version":"4.14.308","status":"unaffected","lessThanOrEqual":"4.14.*","versionType":"semver"},{"version":"4.19.276","status":"unaffected","lessThanOrEqual":"4.19.*","versionType":"semver"},{"version":"5.4.235","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.173","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.99","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.16","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.2.3","status":"unaffected","lessThanOrEqual":"6.2.*","versionType":"semver"},{"version":"6.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/scsi/ses.c"]}],"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"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:46:35.012Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.25","versionEndExcluding":"4.14.308"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.25","versionEndExcluding":"4.19.276"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.25","versionEndExcluding":"5.4.235"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.25","versionEndExcluding":"5.10.173"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.25","versionEndExcluding":"5.15.99"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.25","versionEndExcluding":"6.1.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.25","versionEndExcluding":"6.2.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"2.6.25","versionEndExcluding":"6.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}