185 lines
8.5 KiB
JSON
185 lines
8.5 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-2026-23285",
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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": "2026-01-13T15:37:45.992Z",
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"datePublished": "2026-03-25T10:26:44.698Z",
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"dateUpdated": "2026-05-11T22:03:54.818Z"
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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": "2026-05-11T22:03:54.818Z"
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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\ndrbd: fix null-pointer dereference on local read error\n\nIn drbd_request_endio(), READ_COMPLETED_WITH_ERROR is passed to\n__req_mod() with a NULL peer_device:\n\n __req_mod(req, what, NULL, &m);\n\nThe READ_COMPLETED_WITH_ERROR handler then unconditionally passes this\nNULL peer_device to drbd_set_out_of_sync(), which dereferences it,\ncausing a null-pointer dereference.\n\nFix this by obtaining the peer_device via first_peer_device(device),\nmatching how drbd_req_destroy() handles the same situation."
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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/block/drbd/drbd_req.c"
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],
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"versions": [
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{
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"version": "0d11f3cf279c5ad20a41f29242f170ba3c02f2da",
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"lessThan": "6f1d1614f841d91a4169db65812ffd1271735b42",
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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": "0d11f3cf279c5ad20a41f29242f170ba3c02f2da",
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"lessThan": "1e906c08594c8f9a6a524f38ede2c4e051196106",
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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": "0d11f3cf279c5ad20a41f29242f170ba3c02f2da",
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"lessThan": "4e8935053ba389ae8d6685c10854d8021931bd89",
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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": "0d11f3cf279c5ad20a41f29242f170ba3c02f2da",
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"lessThan": "91df51d2df0ca4fd3281f73626341563d64a98a5",
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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": "0d11f3cf279c5ad20a41f29242f170ba3c02f2da",
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"lessThan": "0d195d3b205ca90db30d70d09d7bb6909aac178f",
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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/block/drbd/drbd_req.c"
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],
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"versions": [
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{
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"version": "6.4",
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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": "6.4",
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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": "6.6.130",
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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": "6.12.77",
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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": "6.18.17",
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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": "6.19.7",
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"lessThanOrEqual": "6.19.*",
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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": "7.0",
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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": "6.4",
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"versionEndExcluding": "6.6.130"
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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": "6.4",
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"versionEndExcluding": "6.12.77"
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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": "6.4",
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"versionEndExcluding": "6.18.17"
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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": "6.4",
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"versionEndExcluding": "6.19.7"
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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": "6.4",
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"versionEndExcluding": "7.0"
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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/6f1d1614f841d91a4169db65812ffd1271735b42"
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},
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{
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"url": "https://git.kernel.org/stable/c/1e906c08594c8f9a6a524f38ede2c4e051196106"
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},
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{
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"url": "https://git.kernel.org/stable/c/4e8935053ba389ae8d6685c10854d8021931bd89"
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},
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{
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"url": "https://git.kernel.org/stable/c/91df51d2df0ca4fd3281f73626341563d64a98a5"
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},
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{
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"url": "https://git.kernel.org/stable/c/0d195d3b205ca90db30d70d09d7bb6909aac178f"
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}
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],
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"title": "drbd: fix null-pointer dereference on local read error",
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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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} |