164 lines
7.1 KiB
JSON
164 lines
7.1 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-2026-43393",
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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": "2026-05-01T14:12:56.007Z",
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"datePublished": "2026-05-08T14:21:37.368Z",
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"dateUpdated": "2026-05-11T22:23:43.050Z"
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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": "2026-05-11T22:23:43.050Z"
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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\nbtrfs: fix chunk map leak in btrfs_map_block() after btrfs_chunk_map_num_copies()\n\nFix a chunk map leak in btrfs_map_block(): if we return early with -EINVAL,\nwe're not freeing the chunk map that we've just looked up."
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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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"fs/btrfs/volumes.c"
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],
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"versions": [
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{
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"version": "0ae653fbec2b9fbc72c65a0c99528990bfb2136d",
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"lessThan": "0e4aaf5a3212b6a469c2489637c29a8e2a5062a5",
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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": "0ae653fbec2b9fbc72c65a0c99528990bfb2136d",
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"lessThan": "7bdf00ed75c477252578068dba19934cd825f20a",
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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": "0ae653fbec2b9fbc72c65a0c99528990bfb2136d",
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"lessThan": "4f90c5c2698383984102401b1724b0b67da832ab",
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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": "0ae653fbec2b9fbc72c65a0c99528990bfb2136d",
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"lessThan": "f15fb3d41543244d1179f423da4a4832a55bc050",
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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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"fs/btrfs/volumes.c"
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],
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"versions": [
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{
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"version": "6.12",
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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": "6.12",
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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": "6.12.78",
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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": "6.18.19",
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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": "6.19.9",
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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": "6.12",
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"versionEndExcluding": "6.12.78"
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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": "6.12",
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"versionEndExcluding": "6.18.19"
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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": "6.12",
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"versionEndExcluding": "6.19.9"
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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": "6.12",
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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/0e4aaf5a3212b6a469c2489637c29a8e2a5062a5"
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},
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{
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"url": "https://git.kernel.org/stable/c/7bdf00ed75c477252578068dba19934cd825f20a"
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},
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{
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"url": "https://git.kernel.org/stable/c/4f90c5c2698383984102401b1724b0b67da832ab"
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},
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{
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"url": "https://git.kernel.org/stable/c/f15fb3d41543244d1179f423da4a4832a55bc050"
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}
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],
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"title": "btrfs: fix chunk map leak in btrfs_map_block() after btrfs_chunk_map_num_copies()",
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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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} |