{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-41098", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-07-12T12:17:45.637Z", "datePublished": "2024-07-29T15:48:11.093Z", "dateUpdated": "2024-09-11T17:33:08.738Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-09-04T12:02:09.292Z"}, "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 <TASK>\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."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/ata/libata-core.c"], "versions": [{"version": "633273a3ed1c", "lessThan": "d9c4df80b1b0", "status": "affected", "versionType": "git"}, {"version": "633273a3ed1c", "lessThan": "56e62977eaaa", "status": "affected", "versionType": "git"}, {"version": "633273a3ed1c", "lessThan": "e83405e75d90", "status": "affected", "versionType": "git"}, {"version": "633273a3ed1c", "lessThan": "221e3b1297e7", "status": "affected", "versionType": "git"}, {"version": "633273a3ed1c", "lessThan": "0f0d37c154bb", "status": "affected", "versionType": "git"}, {"version": "633273a3ed1c", "lessThan": "119c97ace2a9", "status": "affected", "versionType": "git"}, {"version": "633273a3ed1c", "lessThan": "8a8ff7e3b736", "status": "affected", "versionType": "git"}, {"version": "633273a3ed1c", "lessThan": "5d92c7c566dc", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/ata/libata-core.c"], "versions": [{"version": "2.6.24", "status": "affected"}, {"version": "0", "lessThan": "2.6.24", "status": "unaffected", "versionType": "custom"}, {"version": "4.19.321", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "custom"}, {"version": "5.4.283", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "custom"}, {"version": "5.10.225", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "custom"}, {"version": "5.15.166", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.1.108", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.6.37", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.9.8", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "custom"}, {"version": "6.10", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "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"}], "title": "ata: libata-core: Fix null pointer dereference on error", "x_generator": {"engine": "bippy-c9c4e1df01b2"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:46:52.597Z"}, "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"]}]}, {"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"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:33:08.738Z"}}]}}

{"dataType": "CVE_RECORD", "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"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:46:52.597Z"}}, {"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": "633273a3ed1c", "lessThan": "d9c4df80b1b0", "versionType": "git"}, {"status": "affected", "version": "633273a3ed1c", "lessThan": "56e62977eaaa", "versionType": "git"}, {"status": "affected", "version": "633273a3ed1c", "lessThan": "e83405e75d90", "versionType": "git"}, {"status": "affected", "version": "633273a3ed1c", "lessThan": "221e3b1297e7", "versionType": "git"}, {"status": "affected", "version": "633273a3ed1c", "lessThan": "0f0d37c154bb", "versionType": "git"}, {"status": "affected", "version": "633273a3ed1c", "lessThan": "119c97ace2a9", "versionType": "git"}, {"status": "affected", "version": "633273a3ed1c", "lessThan": "8a8ff7e3b736", "versionType": "git"}, {"status": "affected", "version": "633273a3ed1c", "lessThan": "5d92c7c566dc", "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": "custom"}, {"status": "unaffected", "version": "4.19.321", "versionType": "custom", "lessThanOrEqual": "4.19.*"}, {"status": "unaffected", "version": "5.4.283", "versionType": "custom", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.225", "versionType": "custom", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.166", "versionType": "custom", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.108", "versionType": "custom", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.37", "versionType": "custom", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.9.8", "versionType": "custom", "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-c9c4e1df01b2"}, "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 <TASK>\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."}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-09-04T12:02:09.292Z"}}}, "cveMetadata": {"cveId": "CVE-2024-41098", "state": "PUBLISHED", "dateUpdated": "2024-09-11T17:33:08.738Z", "dateReserved": "2024-07-12T12:17:45.637Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-07-29T15:48:11.093Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B38E97BD-3569-40F2-98AE-209C0145BB0C", "versionEndExcluding": "6.6.37", "versionStartIncluding": "2.6.24", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "E95105F2-32E3-4C5F-9D18-7AEFD0E6275C", "versionEndExcluding": "6.9.8", "versionStartIncluding": "6.7", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "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 <TASK>\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."}], "id": "CVE-2024-41098", "lastModified": "2024-09-04T12:15:04.447", "metrics": {"cvssMetricV31": [{"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"}]}, "published": "2024-07-29T16:15:04.837", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/0f0d37c154bb108730c90a91aa31e3170e827962"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/119c97ace2a9ffcf4dc09a23bb057d6c281aff28"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "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", "tags": ["Patch"], "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", "url": "https://git.kernel.org/stable/c/d9c4df80b1b009de1eb77c07e3bb4d45bd212aa5"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e83405e75d90694ee6a5d898f7f0473ac2686054"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: ata: libata-core: Fix null pointer dereference on error", "id": "2300493", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2300493"}, "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-476", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nata: libata-core: Fix null pointer dereference on error\nIf the ata_port_alloc() call in ata_host_alloc() fails,\nata_host_release() will get called.\nHowever, the code in ata_host_release() tries to free ata_port struct\nmembers unconditionally, which can lead to the following:\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<TASK>\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]\nrelease_nodes+0x35/0xb0\ndevres_release_group+0x113/0x140\nata_host_alloc+0xed/0x120 [libata]\nata_host_alloc_pinfo+0x14/0xa0 [libata]\nahci_init_one+0x6c9/0xd20 [ahci]\nDo not access ata_port struct members unconditionally."], "name": "CVE-2024-41098", "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": "Will not fix", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Will not fix", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-07-29T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-41098\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-41098\nhttps://lore.kernel.org/linux-cve-announce/2024072954-CVE-2024-41098-eeec@gregkh/T"], "threat_severity": "Low", "upstream_fix": "kernel 6.6.37, kernel 6.9.8, kernel 6.10"}