185 lines
8.4 KiB
JSON
185 lines
8.4 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2023-53551",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2025-10-04T15:14:15.922Z",
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"datePublished": "2025-10-04T15:16:57.736Z",
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"dateUpdated": "2026-05-11T19:47:09.678Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T19:47:09.678Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: gadget: u_serial: Add null pointer check in gserial_resume\n\nConsider a case where gserial_disconnect has already cleared\ngser->ioport. And if a wakeup interrupt triggers afterwards,\ngserial_resume gets called, which will lead to accessing of\ngser->ioport and thus causing null pointer dereference.Add\na null pointer check to prevent this.\n\nAdded a static spinlock to prevent gser->ioport from becoming\nnull after the newly added check."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/usb/gadget/function/u_serial.c"
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],
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"versions": [
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{
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"version": "aba3a8d01d623a5efef48ab8e78752d58d4c90c3",
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"lessThan": "c5360eec648bd506afa304ae4a71f82e13d41897",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "aba3a8d01d623a5efef48ab8e78752d58d4c90c3",
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"lessThan": "3b24c980dc07be4550a9d1450ed7057f882530e5",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "aba3a8d01d623a5efef48ab8e78752d58d4c90c3",
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"lessThan": "ec357cd3e8af614855d286dd378725cdc7264df6",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "aba3a8d01d623a5efef48ab8e78752d58d4c90c3",
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"lessThan": "44e004f757a7ae13dfebaadbcfdb1a6f98c10377",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "aba3a8d01d623a5efef48ab8e78752d58d4c90c3",
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"lessThan": "5ec63fdbca604568890c577753c6f66c5b3ef0b5",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/usb/gadget/function/u_serial.c"
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],
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"versions": [
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{
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"version": "5.8",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "5.8",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.171",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.97",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.15",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.2.2",
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"lessThanOrEqual": "6.2.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.3",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.8",
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"versionEndExcluding": "5.10.171"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.8",
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"versionEndExcluding": "5.15.97"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.8",
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"versionEndExcluding": "6.1.15"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.8",
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"versionEndExcluding": "6.2.2"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.8",
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"versionEndExcluding": "6.3"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/c5360eec648bd506afa304ae4a71f82e13d41897"
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},
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{
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"url": "https://git.kernel.org/stable/c/3b24c980dc07be4550a9d1450ed7057f882530e5"
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},
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{
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"url": "https://git.kernel.org/stable/c/ec357cd3e8af614855d286dd378725cdc7264df6"
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},
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{
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"url": "https://git.kernel.org/stable/c/44e004f757a7ae13dfebaadbcfdb1a6f98c10377"
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},
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{
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"url": "https://git.kernel.org/stable/c/5ec63fdbca604568890c577753c6f66c5b3ef0b5"
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}
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],
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"title": "usb: gadget: u_serial: Add null pointer check in gserial_resume",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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}
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}
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} |