CVE-2024-50087

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-50087", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-10-21T19:36:19.942Z", "datePublished": "2024-10-29T00:50:30.313Z", "dateUpdated": "2026-08-05T11:41:32.766Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-05T11:41:32.766Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: fix uninitialized pointer free on read_alloc_one_name() error\n\nThe function read_alloc_one_name() does not initialize the name field of\nthe passed fscrypt_str struct if kmalloc fails to allocate the\ncorresponding buffer. Thus, it is not guaranteed that\nfscrypt_str.name is initialized when freeing it.\n\nThis is a follow-up to the linked patch that fixes the remaining\ninstances of the bug introduced by commit e43eec81c516 (\"btrfs: use\nstruct qstr instead of name and namelen pairs\")."}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 7.8, "baseSeverity": "HIGH"}, "scenarios": [{"lang": "en", "value": "AV:L - The vulnerable code executes only in the btrfs mount-time log-replay path (`btrfs_replay_log()` \u2192 `replay_one_buffer()`/`replay_dir_deletes()`), reached through the local `mount()` syscall on a local block device or loop image. There is no remote or adjacent-network path into tree-log replay.\nAC:L - The attacker supplies the image, so log replay is guaranteed to run and can be padded with thousands of dir-index entries, each producing another `kmalloc(GFP_NOFS)` attempt; the required allocation failure is induced by attacker-generated memory pressure (userspace ballooning, or a memcg-constrained mount context), which is within the attacker's influence rather than beyond it.\nPR:L - In the most severe realistic deployment \u2014 desktops and kiosks running udisks2/removable-media automount, which supports btrfs \u2014 an unprivileged local user mounts an attacker-prepared btrfs volume with a dirty log without holding root, and the concurrent memory-pressure side needs no privileges at all.\nUI:N - The attacker performs the triggering mount themselves via automount of attacker-controlled removable media or a mount helper; no separate victim has to open a file or take any action.\nS:U - The corruption occurs in kernel slab memory during mount and stays entirely within the kernel's own security authority, with no crossing of a hypervisor, IOMMU, or sandbox boundary.\nC:H - `kfree()` on an uninitialized stack value can release a still-live slab object whose stale pointer was left by earlier frames in the same mount call chain, yielding a use-after-free that can be reallocated with attacker-chosen data and read back, exposing arbitrary kernel memory.\nI:H - The arbitrary/premature free gives a classic heap-corruption primitive \u2014 reclaiming the freed object with a sprayed structure permits attacker-controlled writes into kernel objects and potential control-flow hijack.\nA:H - Freeing a wild pointer typically faults inside the allocator or trips slab consistency checks, and the resulting use-after-free corrupts kernel state during mount, producing an oops or panic."}]}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/btrfs/tree-log.c"], "versions": [{"version": "1cf474cd474bc5d3ef63086ffd009a87a5b7bb2e", "lessThan": "b37de9491f140a0ff125c27dd1050185c3accbc1", "status": "affected", "versionType": "git"}, {"version": "e43eec81c5167b655b72c781b0e75e62a05e415e", "lessThan": "7fc7c47b9ba0cf2d192f2117a64b24881b0b577f", "status": "affected", "versionType": "git"}, {"version": "e43eec81c5167b655b72c781b0e75e62a05e415e", "lessThan": "1ec28de5e476913ae51f909660b4447eddb28838", "status": "affected", "versionType": "git"}, {"version": "e43eec81c5167b655b72c781b0e75e62a05e415e", "lessThan": "2ab5e243c2266c841e0f6904fad1514b18eaf510", "status": "affected", "versionType": "git"}, {"version": "6.1.57", "lessThan": "6.1.114", "status": "affected", "versionType": "semver"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["fs/btrfs/tree-log.c"], "versions": [{"version": "6.2", "status": "affected"}, {"version": "0", "lessThan": "6.2", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.114", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.58", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.11.5", "lessThanOrEqual": "6.11.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12", "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": "6.1.57", "versionEndExcluding": "6.1.114"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "6.6.58"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "6.11.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "6.12"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/b37de9491f140a0ff125c27dd1050185c3accbc1"}, {"url": "https://git.kernel.org/stable/c/7fc7c47b9ba0cf2d192f2117a64b24881b0b577f"}, {"url": "https://git.kernel.org/stable/c/1ec28de5e476913ae51f909660b4447eddb28838"}, {"url": "https://git.kernel.org/stable/c/2ab5e243c2266c841e0f6904fad1514b18eaf510"}], "title": "btrfs: fix uninitialized pointer free on read_alloc_one_name() error", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2024-50087", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-10-01T20:23:12.303362Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-824", "description": "CWE-824 Access of Uninitialized Pointer"}]}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-01T20:27:20.200Z"}}, {"title": "CVE Program Container", "references": [{"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T22:25:20.291Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T22:25:20.291Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2024-50087", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-10-01T20:23:12.303362Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-824", "description": "CWE-824 Access of Uninitialized Pointer"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-01T15:13:48.548Z"}}], "cna": {"title": "btrfs: fix uninitialized pointer free on read_alloc_one_name() error", "metrics": [{"cvssV3_1": {"version": "3.1", "baseScore": 7.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}, "scenarios": [{"lang": "en", "value": "AV:L - The vulnerable code executes only in the btrfs mount-time log-replay path (`btrfs_replay_log()` \u2192 `replay_one_buffer()`/`replay_dir_deletes()`), reached through the local `mount()` syscall on a local block device or loop image. There is no remote or adjacent-network path into tree-log replay.\nAC:L - The attacker supplies the image, so log replay is guaranteed to run and can be padded with thousands of dir-index entries, each producing another `kmalloc(GFP_NOFS)` attempt; the required allocation failure is induced by attacker-generated memory pressure (userspace ballooning, or a memcg-constrained mount context), which is within the attacker's influence rather than beyond it.\nPR:L - In the most severe realistic deployment \u2014 desktops and kiosks running udisks2/removable-media automount, which supports btrfs \u2014 an unprivileged local user mounts an attacker-prepared btrfs volume with a dirty log without holding root, and the concurrent memory-pressure side needs no privileges at all.\nUI:N - The attacker performs the triggering mount themselves via automount of attacker-controlled removable media or a mount helper; no separate victim has to open a file or take any action.\nS:U - The corruption occurs in kernel slab memory during mount and stays entirely within the kernel's own security authority, with no crossing of a hypervisor, IOMMU, or sandbox boundary.\nC:H - `kfree()` on an uninitialized stack value can release a still-live slab object whose stale pointer was left by earlier frames in the same mount call chain, yielding a use-after-free that can be reallocated with attacker-chosen data and read back, exposing arbitrary kernel memory.\nI:H - The arbitrary/premature free gives a classic heap-corruption primitive \u2014 reclaiming the freed object with a sprayed structure permits attacker-controlled writes into kernel objects and potential control-flow hijack.\nA:H - Freeing a wild pointer typically faults inside the allocator or trips slab consistency checks, and the resulting use-after-free corrupts kernel state during mount, producing an oops or panic."}]}], "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "1cf474cd474bc5d3ef63086ffd009a87a5b7bb2e", "lessThan": "b37de9491f140a0ff125c27dd1050185c3accbc1", "versionType": "git"}, {"status": "affected", "version": "e43eec81c5167b655b72c781b0e75e62a05e415e", "lessThan": "7fc7c47b9ba0cf2d192f2117a64b24881b0b577f", "versionType": "git"}, {"status": "affected", "version": "e43eec81c5167b655b72c781b0e75e62a05e415e", "lessThan": "1ec28de5e476913ae51f909660b4447eddb28838", "versionType": "git"}, {"status": "affected", "version": "e43eec81c5167b655b72c781b0e75e62a05e415e", "lessThan": "2ab5e243c2266c841e0f6904fad1514b18eaf510", "versionType": "git"}, {"status": "affected", "version": "6.1.57", "lessThan": "6.1.114", "versionType": "semver"}], "programFiles": ["fs/btrfs/tree-log.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.2"}, {"status": "unaffected", "version": "0", "lessThan": "6.2", "versionType": "semver"}, {"status": "unaffected", "version": "6.1.114", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.58", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.11.5", "versionType": "semver", "lessThanOrEqual": "6.11.*"}, {"status": "unaffected", "version": "6.12", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["fs/btrfs/tree-log.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/b37de9491f140a0ff125c27dd1050185c3accbc1"}, {"url": "https://git.kernel.org/stable/c/7fc7c47b9ba0cf2d192f2117a64b24881b0b577f"}, {"url": "https://git.kernel.org/stable/c/1ec28de5e476913ae51f909660b4447eddb28838"}, {"url": "https://git.kernel.org/stable/c/2ab5e243c2266c841e0f6904fad1514b18eaf510"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: fix uninitialized pointer free on read_alloc_one_name() error\n\nThe function read_alloc_one_name() does not initialize the name field of\nthe passed fscrypt_str struct if kmalloc fails to allocate the\ncorresponding buffer. Thus, it is not guaranteed that\nfscrypt_str.name is initialized when freeing it.\n\nThis is a follow-up to the linked patch that fixes the remaining\ninstances of the bug introduced by commit e43eec81c516 (\"btrfs: use\nstruct qstr instead of name and namelen pairs\")."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.114", "versionStartIncluding": "6.1.57"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.58", "versionStartIncluding": "6.2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.11.5", "versionStartIncluding": "6.2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.12", "versionStartIncluding": "6.2"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-05T11:41:32.766Z"}}}, "cveMetadata": {"cveId": "CVE-2024-50087", "state": "PUBLISHED", "dateUpdated": "2026-08-05T11:41:32.766Z", "dateReserved": "2024-10-21T19:36:19.942Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-10-29T00:50:30.313Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["fs/btrfs/tree-log.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "b37de9491f140a0ff125c27dd1050185c3accbc1", "status": "affected", "version": "1cf474cd474bc5d3ef63086ffd009a87a5b7bb2e", "versionType": "git"}, {"lessThan": "7fc7c47b9ba0cf2d192f2117a64b24881b0b577f", "status": "affected", "version": "e43eec81c5167b655b72c781b0e75e62a05e415e", "versionType": "git"}, {"lessThan": "1ec28de5e476913ae51f909660b4447eddb28838", "status": "affected", "version": "e43eec81c5167b655b72c781b0e75e62a05e415e", "versionType": "git"}, {"lessThan": "2ab5e243c2266c841e0f6904fad1514b18eaf510", "status": "affected", "version": "e43eec81c5167b655b72c781b0e75e62a05e415e", "versionType": "git"}, {"lessThan": "6.1.114", "status": "affected", "version": "6.1.57", "versionType": "semver"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["fs/btrfs/tree-log.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.2"}, {"lessThan": "6.2", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.114", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.58", "versionType": "semver"}, {"lessThanOrEqual": "6.11.*", "status": "unaffected", "version": "6.11.5", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.12", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "311F2B7D-7AE0-4373-81B3-7806F9A6E2DE", "versionEndExcluding": "6.1.114", "versionStartIncluding": "6.1.57", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "6B9489BC-825E-4EEE-8D93-F93C801988C8", "versionEndExcluding": "6.6.58", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "6E62D61A-F704-44DB-A311-17B7534DA7BC", "versionEndExcluding": "6.11.5", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc1:*:*:*:*:*:*", "matchCriteriaId": "7F361E1D-580F-4A2D-A509-7615F73167A1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc2:*:*:*:*:*:*", "matchCriteriaId": "925478D0-3E3D-4E6F-ACD5-09F28D5DF82C", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.12:rc3:*:*:*:*:*:*", "matchCriteriaId": "3C95E234-D335-4B6C-96BF-E2CEBD8654ED", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nbtrfs: fix uninitialized pointer free on read_alloc_one_name() error\n\nThe function read_alloc_one_name() does not initialize the name field of\nthe passed fscrypt_str struct if kmalloc fails to allocate the\ncorresponding buffer. Thus, it is not guaranteed that\nfscrypt_str.name is initialized when freeing it.\n\nThis is a follow-up to the linked patch that fixes the remaining\ninstances of the bug introduced by commit e43eec81c516 (\"btrfs: use\nstruct qstr instead of name and namelen pairs\")."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: btrfs: fix uninitialized pointer free on read_alloc_one_name() error La funci\u00f3n read_alloc_one_name() no inicializa el campo de nombre de la estructura fscrypt_str pasada si kmalloc no puede asignar el b\u00fafer correspondiente. Por lo tanto, no se garantiza que fscrypt_str.name se inicialice al liberarlo. Este es un seguimiento del parche vinculado que corrige las instancias restantes del error introducido por el commit e43eec81c516 (\"btrfs: use struct qstr instead of name and namelen pairs\")."}], "id": "CVE-2024-50087", "lastModified": "2026-08-04T11:21:17.337", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-50087", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-10-01T20:23:12.303362Z", "version": "2.0.3"}}]}, "published": "2024-10-29T01:15:05.560", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/1ec28de5e476913ae51f909660b4447eddb28838"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2ab5e243c2266c841e0f6904fad1514b18eaf510"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7fc7c47b9ba0cf2d192f2117a64b24881b0b577f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b37de9491f140a0ff125c27dd1050185c3accbc1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-824"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-824"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "kernel: btrfs: fix uninitialized pointer free on read_alloc_one_name() error", "id": "2322317", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2322317"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-824", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nbtrfs: fix uninitialized pointer free on read_alloc_one_name() error\nThe function read_alloc_one_name() does not initialize the name field of\nthe passed fscrypt_str struct if kmalloc fails to allocate the\ncorresponding buffer. Thus, it is not guaranteed that\nfscrypt_str.name is initialized when freeing it.\nThis is a follow-up to the linked patch that fixes the remaining\ninstances of the bug introduced by commit e43eec81c516 (\"btrfs: use\nstruct qstr instead of name and namelen pairs\")."], "name": "CVE-2024-50087", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-10-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-50087\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-50087\nhttps://lore.kernel.org/linux-cve-announce/2024102938-CVE-2024-50087-dd58@gregkh/T"], "threat_severity": "Moderate"}

{}