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CVE-2024-41098 (GCVE-0-2024-41098)

Vulnerability from cvelistv5 – Published: 2024-07-29 15:48 – Updated: 2026-05-11 20:26
VLAI
Title
ata: libata-core: Fix null pointer dereference on error
Summary
In the Linux kernel, the following vulnerability has been resolved: ata: libata-core: Fix null pointer dereference on error If the ata_port_alloc() call in ata_host_alloc() fails, ata_host_release() will get called. However, the code in ata_host_release() tries to free ata_port struct members unconditionally, which can lead to the following: BUG: unable to handle page fault for address: 0000000000003990 PGD 0 P4D 0 Oops: Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 10 PID: 594 Comm: (udev-worker) Not tainted 6.10.0-rc5 #44 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-2.fc40 04/01/2014 RIP: 0010:ata_host_release.cold+0x2f/0x6e [libata] Code: e4 4d 63 f4 44 89 e2 48 c7 c6 90 ad 32 c0 48 c7 c7 d0 70 33 c0 49 83 c6 0e 41 RSP: 0018:ffffc90000ebb968 EFLAGS: 00010246 RAX: 0000000000000041 RBX: ffff88810fb52e78 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff88813b3218c0 RDI: ffff88813b3218c0 RBP: ffff88810fb52e40 R08: 0000000000000000 R09: 6c65725f74736f68 R10: ffffc90000ebb738 R11: 73692033203a746e R12: 0000000000000004 R13: 0000000000000000 R14: 0000000000000011 R15: 0000000000000006 FS: 00007f6cc55b9980(0000) GS:ffff88813b300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000003990 CR3: 00000001122a2000 CR4: 0000000000750ef0 PKRU: 55555554 Call Trace: <TASK> ? __die_body.cold+0x19/0x27 ? page_fault_oops+0x15a/0x2f0 ? exc_page_fault+0x7e/0x180 ? asm_exc_page_fault+0x26/0x30 ? ata_host_release.cold+0x2f/0x6e [libata] ? ata_host_release.cold+0x2f/0x6e [libata] release_nodes+0x35/0xb0 devres_release_group+0x113/0x140 ata_host_alloc+0xed/0x120 [libata] ata_host_alloc_pinfo+0x14/0xa0 [libata] ahci_init_one+0x6c9/0xd20 [ahci] Do not access ata_port struct members unconditionally.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-10 16:20 UTC
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 633273a3ed1cf37ced90475b0f95cf81deab04f1 , < d9c4df80b1b009de1eb77c07e3bb4d45bd212aa5 (git)
Affected: 633273a3ed1cf37ced90475b0f95cf81deab04f1 , < 56e62977eaaae3eb7122ee2cf9b720b6703114a9 (git)
Affected: 633273a3ed1cf37ced90475b0f95cf81deab04f1 , < e83405e75d90694ee6a5d898f7f0473ac2686054 (git)
Affected: 633273a3ed1cf37ced90475b0f95cf81deab04f1 , < 221e3b1297e74fdec32d0f572f4dcb2260a0a2af (git)
Affected: 633273a3ed1cf37ced90475b0f95cf81deab04f1 , < 0f0d37c154bb108730c90a91aa31e3170e827962 (git)
Affected: 633273a3ed1cf37ced90475b0f95cf81deab04f1 , < 119c97ace2a9ffcf4dc09a23bb057d6c281aff28 (git)
Affected: 633273a3ed1cf37ced90475b0f95cf81deab04f1 , < 8a8ff7e3b736a70d7b7c8764cbcd2724d4079ec8 (git)
Affected: 633273a3ed1cf37ced90475b0f95cf81deab04f1 , < 5d92c7c566dc76d96e0e19e481d926bbe6631c1e (git)
guessed Create a notification for this product.
Linux Linux Affected: 2.6.24
Unaffected: 0 , < 2.6.24 (semver)
Unaffected: 4.19.321 , ≤ 4.19.* (semver)
Unaffected: 5.4.283 , ≤ 5.4.* (semver)
Unaffected: 5.10.225 , ≤ 5.10.* (semver)
Unaffected: 5.15.166 , ≤ 5.15.* (semver)
Unaffected: 6.1.108 , ≤ 6.1.* (semver)
Unaffected: 6.6.37 , ≤ 6.6.* (semver)
Unaffected: 6.9.8 , ≤ 6.9.* (semver)
Unaffected: 6.10 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
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    "cveId": "CVE-2024-41098",
    "datePublished": "2024-07-29T15:48:11.093Z",
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      "date": "2026-09-16",
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      "percentile": "0.18344"
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      "cve": "CVE-2024-41098",
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      "product_status:fixed": "5",
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      "status": "final",
      "title": "ata: libata-core: Fix null pointer dereference on error",
      "url": "https://msrc.microsoft.com/csaf/vex/2024/msrc_cve-2024-41098.json",
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-41098\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-07-29T16:15:04.837\",\"lastModified\":\"2026-06-17T07:47:16.913\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nata: libata-core: Fix null pointer dereference on error\\n\\nIf the ata_port_alloc() call in ata_host_alloc() fails,\\nata_host_release() will get called.\\n\\nHowever, the code in ata_host_release() tries to free ata_port struct\\nmembers unconditionally, which can lead to the following:\\n\\nBUG: unable to handle page fault for address: 0000000000003990\\nPGD 0 P4D 0\\nOops: Oops: 0000 [#1] PREEMPT SMP NOPTI\\nCPU: 10 PID: 594 Comm: (udev-worker) Not tainted 6.10.0-rc5 #44\\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-2.fc40 04/01/2014\\nRIP: 0010:ata_host_release.cold+0x2f/0x6e [libata]\\nCode: e4 4d 63 f4 44 89 e2 48 c7 c6 90 ad 32 c0 48 c7 c7 d0 70 33 c0 49 83 c6 0e 41\\nRSP: 0018:ffffc90000ebb968 EFLAGS: 00010246\\nRAX: 0000000000000041 RBX: ffff88810fb52e78 RCX: 0000000000000000\\nRDX: 0000000000000000 RSI: ffff88813b3218c0 RDI: ffff88813b3218c0\\nRBP: ffff88810fb52e40 R08: 0000000000000000 R09: 6c65725f74736f68\\nR10: ffffc90000ebb738 R11: 73692033203a746e R12: 0000000000000004\\nR13: 0000000000000000 R14: 0000000000000011 R15: 0000000000000006\\nFS:  00007f6cc55b9980(0000) GS:ffff88813b300000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 0000000000003990 CR3: 00000001122a2000 CR4: 0000000000750ef0\\nPKRU: 55555554\\nCall Trace:\\n \u003cTASK\u003e\\n ? __die_body.cold+0x19/0x27\\n ? page_fault_oops+0x15a/0x2f0\\n ? exc_page_fault+0x7e/0x180\\n ? asm_exc_page_fault+0x26/0x30\\n ? ata_host_release.cold+0x2f/0x6e [libata]\\n ? ata_host_release.cold+0x2f/0x6e [libata]\\n release_nodes+0x35/0xb0\\n devres_release_group+0x113/0x140\\n ata_host_alloc+0xed/0x120 [libata]\\n ata_host_alloc_pinfo+0x14/0xa0 [libata]\\n ahci_init_one+0x6c9/0xd20 [ahci]\\n\\nDo not access ata_port struct members unconditionally.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ata: libata-core: corrige la desreferencia del puntero nulo en caso de error Si la llamada ata_port_alloc() en ata_host_alloc() falla, se llamar\u00e1 ata_host_release(). Sin embargo, el c\u00f3digo en ata_host_release() intenta liberar incondicionalmente a los miembros de la estructura ata_port, lo que puede provocar lo siguiente: ERROR: no se puede manejar el error de p\u00e1gina para la direcci\u00f3n: 0000000000003990 PGD 0 P4D 0 Ups: Ups: 0000 [#1] PREEMPT SMP NOPTI CPU: 10 PID: 594 Comunicaciones: (udev-worker) No contaminado 6.10.0-rc5 #44 Nombre del hardware: PC est\u00e1ndar QEMU (i440FX + PIIX, 1996), BIOS 1.16.3-2.fc40 01/04/2014 RIP : 0010:ata_host_release.cold+0x2f/0x6e [libata] C\u00f3digo: e4 4d 63 f4 44 89 e2 48 c7 c6 90 ad 32 c0 48 c7 c7 d0 70 33 c0 49 83 c6 0e 41 RSP: 0018:ffffc90000ebb968 00010246 RAX : 0000000000000041 RBX: ffff88810fb52e78 RCX: 0000000000000000 RDX: 0000000000000000 RSI: ffff88813b3218c0 RDI: ffff88813b3218c0 RBP: ffff888 10fb52e40 R08: 0000000000000000 R09: 6c65725f74736f68 R10: ffffc90000ebb738 R11: 73692033203a746e R12: 000000000000004 R13: 00000000 R14: 0000000000000011 R15: 0000000000000006 FS: 00007f6cc55b9980(0000) GS:ffff88813b300000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000003990 CR3: 00000001122a200 0 CR4: 0000000000750ef0 PKRU: 55555554 Seguimiento de llamadas:  ? __die_body.cold+0x19/0x27 ? page_fault_oops+0x15a/0x2f0? exc_page_fault+0x7e/0x180? asm_exc_page_fault+0x26/0x30? ata_host_release.cold+0x2f/0x6e [libata]? ata_host_release.cold+0x2f/0x6e [libata] release_nodes+0x35/0xb0 devres_release_group+0x113/0x140 ata_host_alloc+0xed/0x120 [libata] ata_host_alloc_pinfo+0x14/0xa0 [libata] ahci_init_one+0x6c9/0xd20 ] No acceder a los miembros de la estructura ata_port incondicionalmente.\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/ata/libata-core.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"633273a3ed1cf37ced90475b0f95cf81deab04f1\",\"lessThan\":\"d9c4df80b1b009de1eb77c07e3bb4d45bd212aa5\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"633273a3ed1cf37ced90475b0f95cf81deab04f1\",\"lessThan\":\"56e62977eaaae3eb7122ee2cf9b720b6703114a9\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"633273a3ed1cf37ced90475b0f95cf81deab04f1\",\"lessThan\":\"e83405e75d90694ee6a5d898f7f0473ac2686054\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"633273a3ed1cf37ced90475b0f95cf81deab04f1\",\"lessThan\":\"221e3b1297e74fdec32d0f572f4dcb2260a0a2af\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"633273a3ed1cf37ced90475b0f95cf81deab04f1\",\"lessThan\":\"0f0d37c154bb108730c90a91aa31e3170e827962\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"633273a3ed1cf37ced90475b0f95cf81deab04f1\",\"lessThan\":\"119c97ace2a9ffcf4dc09a23bb057d6c281aff28\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"633273a3ed1cf37ced90475b0f95cf81deab04f1\",\"lessThan\":\"8a8ff7e3b736a70d7b7c8764cbcd2724d4079ec8\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"633273a3ed1cf37ced90475b0f95cf81deab04f1\",\"lessThan\":\"5d92c7c566dc76d96e0e19e481d926bbe6631c1e\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/ata/libata-core.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"2.6.24\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"2.6.24\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"4.19.321\",\"lessThanOrEqual\":\"4.19.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.4.283\",\"lessThanOrEqual\":\"5.4.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.10.225\",\"lessThanOrEqual\":\"5.10.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.166\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.108\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.37\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.9.8\",\"lessThanOrEqual\":\"6.9.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.10\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2024-09-10T16:20:15.779725Z\",\"id\":\"CVE-2024-41098\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"partial\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.6.24\",\"versionEndExcluding\":\"6.6.37\",\"matchCriteriaId\":\"B38E97BD-3569-40F2-98AE-209C0145BB0C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.9.8\",\"matchCriteriaId\":\"E95105F2-32E3-4C5F-9D18-7AEFD0E6275C\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0f0d37c154bb108730c90a91aa31e3170e827962\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/119c97ace2a9ffcf4dc09a23bb057d6c281aff28\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/221e3b1297e74fdec32d0f572f4dcb2260a0a2af\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/56e62977eaaae3eb7122ee2cf9b720b6703114a9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/5d92c7c566dc76d96e0e19e481d926bbe6631c1e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/8a8ff7e3b736a70d7b7c8764cbcd2724d4079ec8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/d9c4df80b1b009de1eb77c07e3bb4d45bd212aa5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/e83405e75d90694ee6a5d898f7f0473ac2686054\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/119c97ace2a9ffcf4dc09a23bb057d6c281aff28\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/5d92c7c566dc76d96e0e19e481d926bbe6631c1e\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/8a8ff7e3b736a70d7b7c8764cbcd2724d4079ec8\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2025-11-21T14:38:46+00:00",
      "cve": "CVE-2024-41098",
      "id": "CVE-2024-41098",
      "initial_release_date": "2024-07-29T00:00:00+00:00",
      "product_status:known_affected": "198",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: ata: libata-core: Fix null pointer dereference on error",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2024/cve-2024-41098.json",
      "version": "3"
    },
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://git.kernel.org/stable/c/119c97ace2a9ffcf4dc09a23bb057d6c281aff28\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/8a8ff7e3b736a70d7b7c8764cbcd2724d4079ec8\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/5d92c7c566dc76d96e0e19e481d926bbe6631c1e\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html\"}, {\"url\": \"https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html\"}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2025-11-03T22:00:58.128Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-41098\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-09-10T16:20:15.779725Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-11T12:42:14.754Z\"}}], \"cna\": {\"title\": \"ata: libata-core: Fix null pointer dereference on error\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"633273a3ed1cf37ced90475b0f95cf81deab04f1\", \"lessThan\": \"d9c4df80b1b009de1eb77c07e3bb4d45bd212aa5\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"633273a3ed1cf37ced90475b0f95cf81deab04f1\", \"lessThan\": \"56e62977eaaae3eb7122ee2cf9b720b6703114a9\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"633273a3ed1cf37ced90475b0f95cf81deab04f1\", \"lessThan\": \"e83405e75d90694ee6a5d898f7f0473ac2686054\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"633273a3ed1cf37ced90475b0f95cf81deab04f1\", \"lessThan\": \"221e3b1297e74fdec32d0f572f4dcb2260a0a2af\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"633273a3ed1cf37ced90475b0f95cf81deab04f1\", \"lessThan\": \"0f0d37c154bb108730c90a91aa31e3170e827962\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"633273a3ed1cf37ced90475b0f95cf81deab04f1\", \"lessThan\": \"119c97ace2a9ffcf4dc09a23bb057d6c281aff28\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"633273a3ed1cf37ced90475b0f95cf81deab04f1\", \"lessThan\": \"8a8ff7e3b736a70d7b7c8764cbcd2724d4079ec8\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"633273a3ed1cf37ced90475b0f95cf81deab04f1\", \"lessThan\": \"5d92c7c566dc76d96e0e19e481d926bbe6631c1e\", \"versionType\": \"git\"}], \"programFiles\": [\"drivers/ata/libata-core.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"2.6.24\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"2.6.24\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"4.19.321\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.*\"}, {\"status\": \"unaffected\", \"version\": \"5.4.283\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.4.*\"}, {\"status\": \"unaffected\", \"version\": \"5.10.225\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.10.*\"}, {\"status\": \"unaffected\", \"version\": \"5.15.166\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"6.1.108\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.1.*\"}, {\"status\": \"unaffected\", \"version\": \"6.6.37\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.9.8\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.9.*\"}, {\"status\": \"unaffected\", \"version\": \"6.10\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"drivers/ata/libata-core.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/d9c4df80b1b009de1eb77c07e3bb4d45bd212aa5\"}, {\"url\": \"https://git.kernel.org/stable/c/56e62977eaaae3eb7122ee2cf9b720b6703114a9\"}, {\"url\": \"https://git.kernel.org/stable/c/e83405e75d90694ee6a5d898f7f0473ac2686054\"}, {\"url\": \"https://git.kernel.org/stable/c/221e3b1297e74fdec32d0f572f4dcb2260a0a2af\"}, {\"url\": \"https://git.kernel.org/stable/c/0f0d37c154bb108730c90a91aa31e3170e827962\"}, {\"url\": \"https://git.kernel.org/stable/c/119c97ace2a9ffcf4dc09a23bb057d6c281aff28\"}, {\"url\": \"https://git.kernel.org/stable/c/8a8ff7e3b736a70d7b7c8764cbcd2724d4079ec8\"}, {\"url\": \"https://git.kernel.org/stable/c/5d92c7c566dc76d96e0e19e481d926bbe6631c1e\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nata: libata-core: Fix null pointer dereference on error\\n\\nIf the ata_port_alloc() call in ata_host_alloc() fails,\\nata_host_release() will get called.\\n\\nHowever, the code in ata_host_release() tries to free ata_port struct\\nmembers unconditionally, which can lead to the following:\\n\\nBUG: unable to handle page fault for address: 0000000000003990\\nPGD 0 P4D 0\\nOops: Oops: 0000 [#1] PREEMPT SMP NOPTI\\nCPU: 10 PID: 594 Comm: (udev-worker) Not tainted 6.10.0-rc5 #44\\nHardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.16.3-2.fc40 04/01/2014\\nRIP: 0010:ata_host_release.cold+0x2f/0x6e [libata]\\nCode: e4 4d 63 f4 44 89 e2 48 c7 c6 90 ad 32 c0 48 c7 c7 d0 70 33 c0 49 83 c6 0e 41\\nRSP: 0018:ffffc90000ebb968 EFLAGS: 00010246\\nRAX: 0000000000000041 RBX: ffff88810fb52e78 RCX: 0000000000000000\\nRDX: 0000000000000000 RSI: ffff88813b3218c0 RDI: ffff88813b3218c0\\nRBP: ffff88810fb52e40 R08: 0000000000000000 R09: 6c65725f74736f68\\nR10: ffffc90000ebb738 R11: 73692033203a746e R12: 0000000000000004\\nR13: 0000000000000000 R14: 0000000000000011 R15: 0000000000000006\\nFS:  00007f6cc55b9980(0000) GS:ffff88813b300000(0000) knlGS:0000000000000000\\nCS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\nCR2: 0000000000003990 CR3: 00000001122a2000 CR4: 0000000000750ef0\\nPKRU: 55555554\\nCall Trace:\\n \u003cTASK\u003e\\n ? __die_body.cold+0x19/0x27\\n ? page_fault_oops+0x15a/0x2f0\\n ? exc_page_fault+0x7e/0x180\\n ? asm_exc_page_fault+0x26/0x30\\n ? ata_host_release.cold+0x2f/0x6e [libata]\\n ? ata_host_release.cold+0x2f/0x6e [libata]\\n release_nodes+0x35/0xb0\\n devres_release_group+0x113/0x140\\n ata_host_alloc+0xed/0x120 [libata]\\n ata_host_alloc_pinfo+0x14/0xa0 [libata]\\n ahci_init_one+0x6c9/0xd20 [ahci]\\n\\nDo not access ata_port struct members unconditionally.\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"4.19.321\", \"versionStartIncluding\": \"2.6.24\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.4.283\", \"versionStartIncluding\": \"2.6.24\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.10.225\", \"versionStartIncluding\": \"2.6.24\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"5.15.166\", \"versionStartIncluding\": \"2.6.24\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.1.108\", \"versionStartIncluding\": \"2.6.24\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.37\", \"versionStartIncluding\": \"2.6.24\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.9.8\", \"versionStartIncluding\": \"2.6.24\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.10\", \"versionStartIncluding\": \"2.6.24\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2026-05-11T20:26:10.378Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-41098\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-05-11T20:26:10.378Z\", \"dateReserved\": \"2024-07-12T12:17:45.637Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-07-29T15:48:11.093Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.