206 lines
9.3 KiB
JSON
206 lines
9.3 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-2026-90335",
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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": "2026-09-11T19:38:34.803Z",
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"datePublished": "2026-09-17T16:08:48.127Z",
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"dateUpdated": "2026-10-30T12:35:13.192Z"
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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": "2026-10-30T12:35:13.192Z"
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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\ntty: skip cdev_del() when no cdev is registered\n\nTTY device registration can fail before a cdev is allocated.\nSerial core keeps the port so setserial can still use it, and later\nremoval passes the NULL cdev slot to cdev_del(), causing a NULL-pointer\ndereference.\n\nOnly delete the cdev when the slot is not NULL."
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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/tty/tty_io.c"
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],
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"versions": [
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{
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"version": "a3a10ce3429e5dee623ad5c8407ea58e204fcb0a",
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"lessThan": "6c92b8d9c23a92f85b20bee3578d0f19cd1b1a68",
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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": "a3a10ce3429e5dee623ad5c8407ea58e204fcb0a",
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"lessThan": "ea3d2fae7c1d6492145976553817d22e8ef69a0e",
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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": "a3a10ce3429e5dee623ad5c8407ea58e204fcb0a",
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"lessThan": "21031bd0d662549412378110c989b164feb6e4be",
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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": "a3a10ce3429e5dee623ad5c8407ea58e204fcb0a",
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"lessThan": "2af4c46b429907edc8cb069c78fca1d950120b98",
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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": "a3a10ce3429e5dee623ad5c8407ea58e204fcb0a",
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"lessThan": "3dbf85ef40b6366ba15e882f7536cdc98bea579a",
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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": "a3a10ce3429e5dee623ad5c8407ea58e204fcb0a",
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"lessThan": "c3b5623fd97648f2747444aa8932ae604662df93",
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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/tty/tty_io.c"
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],
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"versions": [
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{
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"version": "4.3",
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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": "4.3",
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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": "6.1.191",
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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": "6.6.160",
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"lessThanOrEqual": "6.6.*",
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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": "6.12.114",
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"lessThanOrEqual": "6.12.*",
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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": "6.18.57",
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"lessThanOrEqual": "6.18.*",
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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": "7.2.6",
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"lessThanOrEqual": "7.2.*",
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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": "7.3",
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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": "4.3",
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"versionEndExcluding": "6.1.191"
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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": "4.3",
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"versionEndExcluding": "6.6.160"
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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": "4.3",
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"versionEndExcluding": "6.12.114"
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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": "4.3",
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"versionEndExcluding": "6.18.57"
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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": "4.3",
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"versionEndExcluding": "7.2.6"
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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": "4.3",
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"versionEndExcluding": "7.3"
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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/6c92b8d9c23a92f85b20bee3578d0f19cd1b1a68"
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},
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{
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"url": "https://git.kernel.org/stable/c/ea3d2fae7c1d6492145976553817d22e8ef69a0e"
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},
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{
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"url": "https://git.kernel.org/stable/c/21031bd0d662549412378110c989b164feb6e4be"
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},
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{
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"url": "https://git.kernel.org/stable/c/2af4c46b429907edc8cb069c78fca1d950120b98"
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},
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{
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"url": "https://git.kernel.org/stable/c/3dbf85ef40b6366ba15e882f7536cdc98bea579a"
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},
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{
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"url": "https://git.kernel.org/stable/c/c3b5623fd97648f2747444aa8932ae604662df93"
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}
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],
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"title": "tty: skip cdev_del() when no cdev is registered",
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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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} |