227 lines
10 KiB
JSON
227 lines
10 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-2026-98593",
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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": "2026-09-25T10:25:14.359Z",
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"datePublished": "2026-10-18T15:19:05.272Z",
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"dateUpdated": "2026-10-19T09:22:18.775Z"
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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": "2026-10-19T09:22:18.775Z"
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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\ns390/debug: Fix NULL pointer dereference in debug_info_copy()\n\nWhen debug_register_static() fails, it clears areas, active_pages and\nactive_entries but leaves the area bounds unchanged. Copying such an\narea, either by opening its view file or via debug_dump(), makes\ndebug_info_copy() dereference the NULL pointers.\n\nSkip the copy loop when the source has no areas."
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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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"arch/s390/kernel/debug.c"
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],
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"versions": [
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{
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"version": "d72541f945127b4873dace501406a1bc8cd8e1e9",
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"lessThan": "13decd3b3b3a4d8a2e603fb8c9ffde0c6be3c225",
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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": "d72541f945127b4873dace501406a1bc8cd8e1e9",
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"lessThan": "a19bede30f0da5ae56782edac62b5998a7434cba",
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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": "d72541f945127b4873dace501406a1bc8cd8e1e9",
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"lessThan": "33f706884821da9cb55b650b7b1d4f2bdf800137",
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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": "d72541f945127b4873dace501406a1bc8cd8e1e9",
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"lessThan": "2de9c458cc49d8db6408a7c5fbf0c7c94fe4d52b",
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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": "d72541f945127b4873dace501406a1bc8cd8e1e9",
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"lessThan": "9c6af88fbefbe77608b77409df23a1617e28398c",
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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": "d72541f945127b4873dace501406a1bc8cd8e1e9",
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"lessThan": "c593f38e1cdb92f87d01be4c4e5ac12417b1454b",
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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": "d72541f945127b4873dace501406a1bc8cd8e1e9",
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"lessThan": "012bfcd5a51082d5a65f096dfb9ca652b5267965",
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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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"arch/s390/kernel/debug.c"
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],
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"versions": [
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{
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"version": "5.15",
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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": "5.15",
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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": "5.15.222",
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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": "6.1.189",
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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": "6.6.158",
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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": "6.12.112",
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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": "6.18.55",
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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": "7.2.9",
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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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"nodes": [
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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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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.15",
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"versionEndExcluding": "5.15.222"
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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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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/13decd3b3b3a4d8a2e603fb8c9ffde0c6be3c225"
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},
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{
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"url": "https://git.kernel.org/stable/c/a19bede30f0da5ae56782edac62b5998a7434cba"
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},
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{
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"url": "https://git.kernel.org/stable/c/33f706884821da9cb55b650b7b1d4f2bdf800137"
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},
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{
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"url": "https://git.kernel.org/stable/c/2de9c458cc49d8db6408a7c5fbf0c7c94fe4d52b"
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},
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{
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"url": "https://git.kernel.org/stable/c/9c6af88fbefbe77608b77409df23a1617e28398c"
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},
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{
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"url": "https://git.kernel.org/stable/c/c593f38e1cdb92f87d01be4c4e5ac12417b1454b"
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},
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{
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"url": "https://git.kernel.org/stable/c/012bfcd5a51082d5a65f096dfb9ca652b5267965"
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}
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],
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"title": "s390/debug: Fix NULL pointer dereference in debug_info_copy()",
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