{ "dataType": "CVE_RECORD", "cveMetadata": { "cveId": "CVE-2024-26791", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-19T14:20:24.178Z", "datePublished": "2024-04-04T08:20:22.374Z", "dateUpdated": "2026-05-11T20:04:15.639Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T20:04:15.639Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: dev-replace: properly validate device names\n\nThere's a syzbot report that device name buffers passed to device\nreplace are not properly checked for string termination which could lead\nto a read out of bounds in getname_kernel().\n\nAdd a helper that validates both source and target device name buffers.\nFor devid as the source initialize the buffer to empty string in case\nsomething tries to read it later.\n\nThis was originally analyzed and fixed in a different way by Edward Adam\nDavis (see links)." } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "fs/btrfs/dev-replace.c" ], "versions": [ { "version": "e93c89c1aaaaaec3487c4c18dd02360371790722", "lessThan": "11d7a2e429c02d51e2dc90713823ea8b8d3d3a84", "status": "affected", "versionType": "git" }, { "version": "e93c89c1aaaaaec3487c4c18dd02360371790722", "lessThan": "c6652e20d7d783d060fe5f987eac7b5cabe31311", "status": "affected", "versionType": "git" }, { "version": "e93c89c1aaaaaec3487c4c18dd02360371790722", "lessThan": "2886fe308a83968dde252302884a1e63351cf16d", "status": "affected", "versionType": "git" }, { "version": "e93c89c1aaaaaec3487c4c18dd02360371790722", "lessThan": "ab2d68655d0f04650bef09fee948ff80597c5fb9", "status": "affected", "versionType": "git" }, { "version": "e93c89c1aaaaaec3487c4c18dd02360371790722", "lessThan": "f590040ce2b712177306b03c2a63b16f7d48d3c8", "status": "affected", "versionType": "git" }, { "version": "e93c89c1aaaaaec3487c4c18dd02360371790722", "lessThan": "b1690ced4d2d8b28868811fb81cd33eee5aefee1", "status": "affected", "versionType": "git" }, { "version": "e93c89c1aaaaaec3487c4c18dd02360371790722", "lessThan": "343eecb4ff49a7b1cc1dfe86958a805cf2341cfb", "status": "affected", "versionType": "git" }, { "version": "e93c89c1aaaaaec3487c4c18dd02360371790722", "lessThan": "9845664b9ee47ce7ee7ea93caf47d39a9d4552c4", "status": "affected", "versionType": "git" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "fs/btrfs/dev-replace.c" ], "versions": [ { "version": "3.8", "status": "affected" }, { "version": "0", "lessThan": "3.8", "status": "unaffected", "versionType": "semver" }, { "version": "4.19.309", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.271", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.212", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.151", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.81", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.21", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.7.9", "lessThanOrEqual": "6.7.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.8", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ] } ], "cpeApplicability": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.8", "versionEndExcluding": "4.19.309" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.8", "versionEndExcluding": "5.4.271" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.8", "versionEndExcluding": "5.10.212" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.8", "versionEndExcluding": "5.15.151" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.8", "versionEndExcluding": "6.1.81" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.8", "versionEndExcluding": "6.6.21" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.8", "versionEndExcluding": "6.7.9" }, { "vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.8", "versionEndExcluding": "6.8" } ] } ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/11d7a2e429c02d51e2dc90713823ea8b8d3d3a84" }, { "url": "https://git.kernel.org/stable/c/c6652e20d7d783d060fe5f987eac7b5cabe31311" }, { "url": "https://git.kernel.org/stable/c/2886fe308a83968dde252302884a1e63351cf16d" }, { "url": "https://git.kernel.org/stable/c/ab2d68655d0f04650bef09fee948ff80597c5fb9" }, { "url": "https://git.kernel.org/stable/c/f590040ce2b712177306b03c2a63b16f7d48d3c8" }, { "url": "https://git.kernel.org/stable/c/b1690ced4d2d8b28868811fb81cd33eee5aefee1" }, { "url": "https://git.kernel.org/stable/c/343eecb4ff49a7b1cc1dfe86958a805cf2341cfb" }, { "url": "https://git.kernel.org/stable/c/9845664b9ee47ce7ee7ea93caf47d39a9d4552c4" } ], "title": "btrfs: dev-replace: properly validate device names", "x_generator": { "engine": "bippy-1.2.0" } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T00:14:13.455Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/11d7a2e429c02d51e2dc90713823ea8b8d3d3a84", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/c6652e20d7d783d060fe5f987eac7b5cabe31311", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/2886fe308a83968dde252302884a1e63351cf16d", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/ab2d68655d0f04650bef09fee948ff80597c5fb9", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/f590040ce2b712177306b03c2a63b16f7d48d3c8", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/b1690ced4d2d8b28868811fb81cd33eee5aefee1", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/343eecb4ff49a7b1cc1dfe86958a805cf2341cfb", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/9845664b9ee47ce7ee7ea93caf47d39a9d4552c4", "tags": [ "x_transferred" ] }, { "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html", "tags": [ "x_transferred" ] }, { "url": "https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html", "tags": [ "x_transferred" ] } ] }, { "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2024-26791", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-09-10T15:50:58.820208Z" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:33:50.626Z" } } ] }, "dataVersion": "5.2" }