298 lines
14 KiB
JSON
298 lines
14 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-2024-46840",
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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": "2024-09-11T15:12:18.288Z",
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"datePublished": "2024-09-27T12:39:34.998Z",
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"dateUpdated": "2026-05-11T20:37:33.572Z"
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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": "2026-05-11T20:37:33.572Z"
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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: clean up our handling of refs == 0 in snapshot delete\n\nIn reada we BUG_ON(refs == 0), which could be unkind since we aren't\nholding a lock on the extent leaf and thus could get a transient\nincorrect answer. In walk_down_proc we also BUG_ON(refs == 0), which\ncould happen if we have extent tree corruption. Change that to return\n-EUCLEAN. In do_walk_down() we catch this case and handle it correctly,\nhowever we return -EIO, which -EUCLEAN is a more appropriate error code.\nFinally in walk_up_proc we have the same BUG_ON(refs == 0), so convert\nthat to proper error handling. Also adjust the error message so we can\nactually do something with the information."
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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/extent-tree.c"
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],
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"versions": [
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{
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"version": "2c47e605a91dde6b0514f689645e7ab336c8592a",
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"lessThan": "c847b28a799733b04574060ab9d00f215970627d",
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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": "2c47e605a91dde6b0514f689645e7ab336c8592a",
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"lessThan": "71291aa7246645ef622621934d2067400380645e",
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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": "2c47e605a91dde6b0514f689645e7ab336c8592a",
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"lessThan": "c60676b81fab456b672796830f6d8057058f029c",
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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": "2c47e605a91dde6b0514f689645e7ab336c8592a",
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"lessThan": "728d4d045b628e006b48a448f3326a7194c88d32",
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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": "2c47e605a91dde6b0514f689645e7ab336c8592a",
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"lessThan": "9cc887ac24b7a0598f4042ae9af6b9a33072f75b",
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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": "2c47e605a91dde6b0514f689645e7ab336c8592a",
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"lessThan": "7d1df13bf078ffebfedd361d714ff6cee1ff01b9",
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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": "2c47e605a91dde6b0514f689645e7ab336c8592a",
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"lessThan": "03804641ec2d0da4fa088ad21c88e703d151ce16",
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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": "2c47e605a91dde6b0514f689645e7ab336c8592a",
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"lessThan": "b8ccef048354074a548f108e51d0557d6adfd3a3",
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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/extent-tree.c"
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],
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"versions": [
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{
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"version": "2.6.31",
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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": "2.6.31",
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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": "4.19.322",
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"lessThanOrEqual": "4.19.*",
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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": "5.4.284",
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"lessThanOrEqual": "5.4.*",
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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": "5.10.226",
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"lessThanOrEqual": "5.10.*",
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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": "5.15.167",
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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": "6.1.110",
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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": "6.6.51",
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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": "6.10.10",
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"lessThanOrEqual": "6.10.*",
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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": "6.11",
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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": "2.6.31",
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"versionEndExcluding": "4.19.322"
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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": "2.6.31",
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"versionEndExcluding": "5.4.284"
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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": "2.6.31",
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"versionEndExcluding": "5.10.226"
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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": "2.6.31",
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"versionEndExcluding": "5.15.167"
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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": "2.6.31",
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"versionEndExcluding": "6.1.110"
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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": "2.6.31",
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"versionEndExcluding": "6.6.51"
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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": "2.6.31",
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"versionEndExcluding": "6.10.10"
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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": "2.6.31",
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"versionEndExcluding": "6.11"
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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/c847b28a799733b04574060ab9d00f215970627d"
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},
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{
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"url": "https://git.kernel.org/stable/c/71291aa7246645ef622621934d2067400380645e"
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},
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{
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"url": "https://git.kernel.org/stable/c/c60676b81fab456b672796830f6d8057058f029c"
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},
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{
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"url": "https://git.kernel.org/stable/c/728d4d045b628e006b48a448f3326a7194c88d32"
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},
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{
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"url": "https://git.kernel.org/stable/c/9cc887ac24b7a0598f4042ae9af6b9a33072f75b"
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},
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{
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"url": "https://git.kernel.org/stable/c/7d1df13bf078ffebfedd361d714ff6cee1ff01b9"
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},
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{
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"url": "https://git.kernel.org/stable/c/03804641ec2d0da4fa088ad21c88e703d151ce16"
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},
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{
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"url": "https://git.kernel.org/stable/c/b8ccef048354074a548f108e51d0557d6adfd3a3"
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}
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],
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"title": "btrfs: clean up our handling of refs == 0 in snapshot delete",
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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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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"timestamp": "2024-09-29T13:59:36.735049Z",
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"id": "CVE-2024-46840",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"role": "CISA Coordinator",
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"version": "2.0.3"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2024-09-29T13:59:41.445Z"
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}
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},
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{
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"title": "CVE Program Container",
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"references": [
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{
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"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"
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},
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{
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"url": "https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"
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}
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],
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"providerMetadata": {
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"orgId": "af854a3a-2127-422b-91ae-364da2661108",
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"shortName": "CVE",
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"dateUpdated": "2025-11-03T22:19:28.536Z"
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}
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}
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]
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}
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} |