206 lines
9.6 KiB
JSON
206 lines
9.6 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-2026-72424",
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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": "2026-08-09T03:40:39.928Z",
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"datePublished": "2026-08-15T05:56:42.335Z",
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"dateUpdated": "2026-08-17T05:14:23.414Z"
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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": "2026-08-17T05:14:23.414Z"
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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\nrtc: msc313: fix NULL deref in shared IRQ handler at probe\n\nmsc313_rtc_probe() calls devm_request_irq() with IRQF_SHARED and\n&pdev->dev as the cookie, but platform_set_drvdata() is only called\nlater after the clock setup. With a shared IRQ line, another device\non the same line can trigger the handler in that window. The\nhandler does dev_get_drvdata() on the cookie, gets NULL, and\ndereferences priv->rtc_base in interrupt context.\n\nPass priv as the cookie directly so the handler reads it from\ndev_id without the lookup, removing the dependency on probe order."
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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/rtc/rtc-msc313.c"
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],
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"versions": [
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{
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"version": "be7d9c9161b9c76edeff15e79edc2f256568fe05",
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"lessThan": "ece7b9ffde23e2ccd7567761ac27463ded43932c",
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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": "be7d9c9161b9c76edeff15e79edc2f256568fe05",
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"lessThan": "52c73b6992b46ed476590ed526faa033d4fbfc5d",
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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": "be7d9c9161b9c76edeff15e79edc2f256568fe05",
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"lessThan": "bc1f61a9b97d65de21c2681bcf0b5b1392c58486",
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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": "be7d9c9161b9c76edeff15e79edc2f256568fe05",
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"lessThan": "1f6a4aec0d36647eb2f67cd69db22bd28cabe2cb",
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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": "be7d9c9161b9c76edeff15e79edc2f256568fe05",
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"lessThan": "bb3e624808c981fe881cb79037be63e680ed7d38",
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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": "be7d9c9161b9c76edeff15e79edc2f256568fe05",
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"lessThan": "a369f48be8de426a7d2bca18dbd46c2ad1138803",
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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/rtc/rtc-msc313.c"
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],
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"versions": [
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{
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"version": "5.16",
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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": "5.16",
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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": "6.1.178",
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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": "6.6.145",
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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": "6.12.97",
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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": "6.18.40",
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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": "7.1.5",
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"lessThanOrEqual": "7.1.*",
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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": "7.2",
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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": "5.16",
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"versionEndExcluding": "6.1.178"
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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": "5.16",
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"versionEndExcluding": "6.6.145"
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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": "5.16",
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"versionEndExcluding": "6.12.97"
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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": "5.16",
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"versionEndExcluding": "6.18.40"
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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": "5.16",
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"versionEndExcluding": "7.1.5"
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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": "5.16",
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"versionEndExcluding": "7.2"
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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/ece7b9ffde23e2ccd7567761ac27463ded43932c"
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},
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{
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"url": "https://git.kernel.org/stable/c/52c73b6992b46ed476590ed526faa033d4fbfc5d"
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},
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{
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"url": "https://git.kernel.org/stable/c/bc1f61a9b97d65de21c2681bcf0b5b1392c58486"
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},
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{
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"url": "https://git.kernel.org/stable/c/1f6a4aec0d36647eb2f67cd69db22bd28cabe2cb"
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},
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{
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"url": "https://git.kernel.org/stable/c/bb3e624808c981fe881cb79037be63e680ed7d38"
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},
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{
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"url": "https://git.kernel.org/stable/c/a369f48be8de426a7d2bca18dbd46c2ad1138803"
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}
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],
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"title": "rtc: msc313: fix NULL deref in shared IRQ handler at probe",
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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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} |