210 lines
9.7 KiB
JSON
210 lines
9.7 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-2026-90208",
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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": "2026-09-11T19:38:34.793Z",
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"datePublished": "2026-09-17T16:07:23.479Z",
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"dateUpdated": "2026-10-30T12:34:47.590Z"
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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": "2026-10-30T12:34:47.590Z"
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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\nclocksource/drivers/samsung_pwm: Switch to raw_spinlock_t type\n\nSamsung PWM timer might be used as a clock source on some legacy systems.\nWhen PREEMPT_RT is enabled on ARM, regular spinlock is converted to a\nsleeping lock (mutex-based), which must not be used in atomic context\nsuch as hard interrupt handlers. Switch the samsung_pwm_lock to the\nraw_spinlock, which remains a true non-sleeping spinlock even\nunder PREEMPT_RT."
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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/clocksource/samsung_pwm_timer.c",
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"drivers/pwm/pwm-samsung.c",
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"include/clocksource/samsung_pwm.h"
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],
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"versions": [
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{
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"version": "f11899894c0a683c754ca71b45f7c9c3d35a3a1c",
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"lessThan": "9c97311a5f5d388eece66fc415167b38f35fe6a1",
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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": "f11899894c0a683c754ca71b45f7c9c3d35a3a1c",
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"lessThan": "8f823b47eb889ea70f4c360164e96453f40e3646",
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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": "f11899894c0a683c754ca71b45f7c9c3d35a3a1c",
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"lessThan": "5720fe5cabda19f395d194ca57321c7b85f8af80",
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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": "f11899894c0a683c754ca71b45f7c9c3d35a3a1c",
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"lessThan": "a25ea67a913f98b8461aff1e9e3a5f6dc2378395",
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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": "f11899894c0a683c754ca71b45f7c9c3d35a3a1c",
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"lessThan": "7eb5764d25c4ac7f5d126621660f7219b61fd2fd",
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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": "f11899894c0a683c754ca71b45f7c9c3d35a3a1c",
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"lessThan": "3b212f9d70805d91febae01d618868f4860e267c",
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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/clocksource/samsung_pwm_timer.c",
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"drivers/pwm/pwm-samsung.c",
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"include/clocksource/samsung_pwm.h"
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],
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"versions": [
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{
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"version": "3.10",
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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": "3.10",
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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": "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": "3.10",
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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": "3.10",
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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": "3.10",
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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": "3.10",
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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": "3.10",
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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": "3.10",
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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/9c97311a5f5d388eece66fc415167b38f35fe6a1"
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},
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{
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"url": "https://git.kernel.org/stable/c/8f823b47eb889ea70f4c360164e96453f40e3646"
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},
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{
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"url": "https://git.kernel.org/stable/c/5720fe5cabda19f395d194ca57321c7b85f8af80"
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},
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{
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"url": "https://git.kernel.org/stable/c/a25ea67a913f98b8461aff1e9e3a5f6dc2378395"
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},
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{
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"url": "https://git.kernel.org/stable/c/7eb5764d25c4ac7f5d126621660f7219b61fd2fd"
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},
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{
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"url": "https://git.kernel.org/stable/c/3b212f9d70805d91febae01d618868f4860e267c"
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}
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],
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"title": "clocksource/drivers/samsung_pwm: Switch to raw_spinlock_t type",
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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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} |