{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2024-41098", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-41098", "idYear": 2024, "status": "PUBLISHED", "publishedAt": "2024-07-29T15:48:11.093Z", "updatedAt": "2026-05-11T20:26:10.378Z", "importedAt": "2026-10-24T01:57:16.009Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": "ata: libata-core: Fix null pointer dereference on error", "summary": "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 \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": [ { "vendor": "Linux", "product": "Linux", "defaultStatus": "unaffected", "versions": [ { "version": "633273a3ed1cf37ced90475b0f95cf81deab04f1", "status": "affected", "versionType": "git", "lessThan": "d9c4df80b1b009de1eb77c07e3bb4d45bd212aa5" }, { "version": "633273a3ed1cf37ced90475b0f95cf81deab04f1", "status": "affected", "versionType": "git", "lessThan": "56e62977eaaae3eb7122ee2cf9b720b6703114a9" }, { "version": "633273a3ed1cf37ced90475b0f95cf81deab04f1", "status": "affected", "versionType": "git", "lessThan": "e83405e75d90694ee6a5d898f7f0473ac2686054" }, { "version": "633273a3ed1cf37ced90475b0f95cf81deab04f1", "status": "affected", "versionType": "git", "lessThan": "221e3b1297e74fdec32d0f572f4dcb2260a0a2af" }, { "version": "633273a3ed1cf37ced90475b0f95cf81deab04f1", "status": "affected", "versionType": "git", "lessThan": "0f0d37c154bb108730c90a91aa31e3170e827962" }, { "version": "633273a3ed1cf37ced90475b0f95cf81deab04f1", "status": "affected", "versionType": "git", "lessThan": "119c97ace2a9ffcf4dc09a23bb057d6c281aff28" }, { "version": "633273a3ed1cf37ced90475b0f95cf81deab04f1", "status": "affected", "versionType": "git", "lessThan": "8a8ff7e3b736a70d7b7c8764cbcd2724d4079ec8" }, { "version": "633273a3ed1cf37ced90475b0f95cf81deab04f1", "status": "affected", "versionType": "git", "lessThan": "5d92c7c566dc76d96e0e19e481d926bbe6631c1e" } ] }, { "vendor": "Linux", "product": "Linux", "defaultStatus": "affected", "versions": [ { "version": "2.6.24", "status": "affected" }, { "version": "0", "status": "unaffected", "versionType": "semver", "lessThan": "2.6.24" }, { "version": "4.19.321", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "4.19.*" }, { "version": "5.4.283", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.4.*" }, { "version": "5.10.225", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.10.*" }, { "version": "5.15.166", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.15.*" }, { "version": "6.1.108", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.1.*" }, { "version": "6.6.37", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.6.*" }, { "version": "6.9.8", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.9.*" }, { "version": "6.10", "status": "unaffected", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*" } ] } ] } } }