{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-49217", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T01:49:39.292Z", "datePublished": "2025-02-26T01:55:51.156Z", "dateUpdated": "2025-05-04T08:32:34.514Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T08:32:34.514Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: pm8001: Fix abort all task initialization\n\nIn pm80xx_send_abort_all(), the n_elem field of the ccb used is not\ninitialized to 0. This missing initialization sometimes lead to the task\ncompletion path seeing the ccb with a non-zero n_elem resulting in the\nexecution of invalid dma_unmap_sg() calls in pm8001_ccb_task_free(),\ncausing a crash such as:\n\n[ 197.676341] RIP: 0010:iommu_dma_unmap_sg+0x6d/0x280\n[ 197.700204] RSP: 0018:ffff889bbcf89c88 EFLAGS: 00010012\n[ 197.705485] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff83d0bda0\n[ 197.712687] RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffff88810dffc0d0\n[ 197.719887] RBP: 0000000000000000 R08: 0000000000000000 R09: ffff8881c790098b\n[ 197.727089] R10: ffffed1038f20131 R11: 0000000000000001 R12: 0000000000000000\n[ 197.734296] R13: ffff88810dffc0d0 R14: 0000000000000010 R15: 0000000000000000\n[ 197.741493] FS: 0000000000000000(0000) GS:ffff889bbcf80000(0000) knlGS:0000000000000000\n[ 197.749659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 197.755459] CR2: 00007f16c1b42734 CR3: 0000000004814000 CR4: 0000000000350ee0\n[ 197.762656] Call Trace:\n[ 197.765127] <IRQ>\n[ 197.767162] pm8001_ccb_task_free+0x5f1/0x820 [pm80xx]\n[ 197.772364] ? do_raw_spin_unlock+0x54/0x220\n[ 197.776680] pm8001_mpi_task_abort_resp+0x2ce/0x4f0 [pm80xx]\n[ 197.782406] process_oq+0xe85/0x7890 [pm80xx]\n[ 197.786817] ? lock_acquire+0x194/0x490\n[ 197.790697] ? handle_irq_event+0x10e/0x1b0\n[ 197.794920] ? mpi_sata_completion+0x2d70/0x2d70 [pm80xx]\n[ 197.800378] ? __wake_up_bit+0x100/0x100\n[ 197.804340] ? lock_is_held_type+0x98/0x110\n[ 197.808565] pm80xx_chip_isr+0x94/0x130 [pm80xx]\n[ 197.813243] tasklet_action_common.constprop.0+0x24b/0x2f0\n[ 197.818785] __do_softirq+0x1b5/0x82d\n[ 197.822485] ? do_raw_spin_unlock+0x54/0x220\n[ 197.826799] __irq_exit_rcu+0x17e/0x1e0\n[ 197.830678] irq_exit_rcu+0xa/0x20\n[ 197.834114] common_interrupt+0x78/0x90\n[ 197.840051] </IRQ>\n[ 197.844236] <TASK>\n[ 197.848397] asm_common_interrupt+0x1e/0x40\n\nAvoid this issue by always initializing the ccb n_elem field to 0 in\npm8001_send_abort_all(), pm8001_send_read_log() and\npm80xx_send_abort_all()."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/scsi/pm8001/pm8001_hwi.c", "drivers/scsi/pm8001/pm80xx_hwi.c"], "versions": [{"version": "c6b9ef5779c3e1edfa9de949d2a51252bc347663", "lessThan": "9914461db82caee6c519acfbe10a86fe11bcdeca", "status": "affected", "versionType": "git"}, {"version": "c6b9ef5779c3e1edfa9de949d2a51252bc347663", "lessThan": "d6ec4471550cc53e96485a7124c5891e6a38d1c3", "status": "affected", "versionType": "git"}, {"version": "c6b9ef5779c3e1edfa9de949d2a51252bc347663", "lessThan": "1824a21b2cedc5774a5adfa74f5f7b90472d8677", "status": "affected", "versionType": "git"}, {"version": "c6b9ef5779c3e1edfa9de949d2a51252bc347663", "lessThan": "765674e3b30121782a2b792684554baa48c61f5e", "status": "affected", "versionType": "git"}, {"version": "c6b9ef5779c3e1edfa9de949d2a51252bc347663", "lessThan": "279f318bd7d6e04e6e0bc7b8cd8e190da8fa37a4", "status": "affected", "versionType": "git"}, {"version": "c6b9ef5779c3e1edfa9de949d2a51252bc347663", "lessThan": "c8db786858d895ac58342f67767b4999ae6538fa", "status": "affected", "versionType": "git"}, {"version": "c6b9ef5779c3e1edfa9de949d2a51252bc347663", "lessThan": "326d894adf89f3c707b7784becbe241830daaab6", "status": "affected", "versionType": "git"}, {"version": "c6b9ef5779c3e1edfa9de949d2a51252bc347663", "lessThan": "16cd02e0951b520bef324adb9a35afcc92501caf", "status": "affected", "versionType": "git"}, {"version": "c6b9ef5779c3e1edfa9de949d2a51252bc347663", "lessThan": "7f12845c8389855dbcc67baa068b6832dc4a396e", "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/scsi/pm8001/pm8001_hwi.c", "drivers/scsi/pm8001/pm80xx_hwi.c"], "versions": [{"version": "3.10", "status": "affected"}, {"version": "0", "lessThan": "3.10", "status": "unaffected", "versionType": "semver"}, {"version": "4.9.311", "lessThanOrEqual": "4.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.276", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.238", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.189", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.110", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.33", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.16.19", "lessThanOrEqual": "5.16.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.17.2", "lessThanOrEqual": "5.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.18", "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": "3.10", "versionEndExcluding": "4.9.311"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "4.14.276"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "4.19.238"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "5.4.189"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "5.10.110"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "5.15.33"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "5.16.19"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "5.17.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.10", "versionEndExcluding": "5.18"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/9914461db82caee6c519acfbe10a86fe11bcdeca"}, {"url": "https://git.kernel.org/stable/c/d6ec4471550cc53e96485a7124c5891e6a38d1c3"}, {"url": "https://git.kernel.org/stable/c/1824a21b2cedc5774a5adfa74f5f7b90472d8677"}, {"url": "https://git.kernel.org/stable/c/765674e3b30121782a2b792684554baa48c61f5e"}, {"url": "https://git.kernel.org/stable/c/279f318bd7d6e04e6e0bc7b8cd8e190da8fa37a4"}, {"url": "https://git.kernel.org/stable/c/c8db786858d895ac58342f67767b4999ae6538fa"}, {"url": "https://git.kernel.org/stable/c/326d894adf89f3c707b7784becbe241830daaab6"}, {"url": "https://git.kernel.org/stable/c/16cd02e0951b520bef324adb9a35afcc92501caf"}, {"url": "https://git.kernel.org/stable/c/7f12845c8389855dbcc67baa068b6832dc4a396e"}], "title": "scsi: pm8001: Fix abort all task initialization", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: pm8001: Fix abort all task initialization\n\nIn pm80xx_send_abort_all(), the n_elem field of the ccb used is not\ninitialized to 0. This missing initialization sometimes lead to the task\ncompletion path seeing the ccb with a non-zero n_elem resulting in the\nexecution of invalid dma_unmap_sg() calls in pm8001_ccb_task_free(),\ncausing a crash such as:\n\n[ 197.676341] RIP: 0010:iommu_dma_unmap_sg+0x6d/0x280\n[ 197.700204] RSP: 0018:ffff889bbcf89c88 EFLAGS: 00010012\n[ 197.705485] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff83d0bda0\n[ 197.712687] RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffff88810dffc0d0\n[ 197.719887] RBP: 0000000000000000 R08: 0000000000000000 R09: ffff8881c790098b\n[ 197.727089] R10: ffffed1038f20131 R11: 0000000000000001 R12: 0000000000000000\n[ 197.734296] R13: ffff88810dffc0d0 R14: 0000000000000010 R15: 0000000000000000\n[ 197.741493] FS: 0000000000000000(0000) GS:ffff889bbcf80000(0000) knlGS:0000000000000000\n[ 197.749659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 197.755459] CR2: 00007f16c1b42734 CR3: 0000000004814000 CR4: 0000000000350ee0\n[ 197.762656] Call Trace:\n[ 197.765127] <IRQ>\n[ 197.767162] pm8001_ccb_task_free+0x5f1/0x820 [pm80xx]\n[ 197.772364] ? do_raw_spin_unlock+0x54/0x220\n[ 197.776680] pm8001_mpi_task_abort_resp+0x2ce/0x4f0 [pm80xx]\n[ 197.782406] process_oq+0xe85/0x7890 [pm80xx]\n[ 197.786817] ? lock_acquire+0x194/0x490\n[ 197.790697] ? handle_irq_event+0x10e/0x1b0\n[ 197.794920] ? mpi_sata_completion+0x2d70/0x2d70 [pm80xx]\n[ 197.800378] ? __wake_up_bit+0x100/0x100\n[ 197.804340] ? lock_is_held_type+0x98/0x110\n[ 197.808565] pm80xx_chip_isr+0x94/0x130 [pm80xx]\n[ 197.813243] tasklet_action_common.constprop.0+0x24b/0x2f0\n[ 197.818785] __do_softirq+0x1b5/0x82d\n[ 197.822485] ? do_raw_spin_unlock+0x54/0x220\n[ 197.826799] __irq_exit_rcu+0x17e/0x1e0\n[ 197.830678] irq_exit_rcu+0xa/0x20\n[ 197.834114] common_interrupt+0x78/0x90\n[ 197.840051] </IRQ>\n[ 197.844236] <TASK>\n[ 197.848397] asm_common_interrupt+0x1e/0x40\n\nAvoid this issue by always initializing the ccb n_elem field to 0 in\npm8001_send_abort_all(), pm8001_send_read_log() and\npm80xx_send_abort_all()."}], "id": "CVE-2022-49217", "lastModified": "2025-02-26T07:00:58.787", "metrics": {}, "published": "2025-02-26T07:00:58.787", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/16cd02e0951b520bef324adb9a35afcc92501caf"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/1824a21b2cedc5774a5adfa74f5f7b90472d8677"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/279f318bd7d6e04e6e0bc7b8cd8e190da8fa37a4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/326d894adf89f3c707b7784becbe241830daaab6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/765674e3b30121782a2b792684554baa48c61f5e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7f12845c8389855dbcc67baa068b6832dc4a396e"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/9914461db82caee6c519acfbe10a86fe11bcdeca"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/c8db786858d895ac58342f67767b4999ae6538fa"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/d6ec4471550cc53e96485a7124c5891e6a38d1c3"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: scsi: pm8001: Fix abort all task initialization", "id": "2348131", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2348131"}, "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"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nscsi: pm8001: Fix abort all task initialization\nIn pm80xx_send_abort_all(), the n_elem field of the ccb used is not\ninitialized to 0. This missing initialization sometimes lead to the task\ncompletion path seeing the ccb with a non-zero n_elem resulting in the\nexecution of invalid dma_unmap_sg() calls in pm8001_ccb_task_free(),\ncausing a crash such as:\n[ 197.676341] RIP: 0010:iommu_dma_unmap_sg+0x6d/0x280\n[ 197.700204] RSP: 0018:ffff889bbcf89c88 EFLAGS: 00010012\n[ 197.705485] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff83d0bda0\n[ 197.712687] RDX: 0000000000000002 RSI: 0000000000000000 RDI: ffff88810dffc0d0\n[ 197.719887] RBP: 0000000000000000 R08: 0000000000000000 R09: ffff8881c790098b\n[ 197.727089] R10: ffffed1038f20131 R11: 0000000000000001 R12: 0000000000000000\n[ 197.734296] R13: ffff88810dffc0d0 R14: 0000000000000010 R15: 0000000000000000\n[ 197.741493] FS: 0000000000000000(0000) GS:ffff889bbcf80000(0000) knlGS:0000000000000000\n[ 197.749659] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 197.755459] CR2: 00007f16c1b42734 CR3: 0000000004814000 CR4: 0000000000350ee0\n[ 197.762656] Call Trace:\n[ 197.765127] <IRQ>\n[ 197.767162] pm8001_ccb_task_free+0x5f1/0x820 [pm80xx]\n[ 197.772364] ? do_raw_spin_unlock+0x54/0x220\n[ 197.776680] pm8001_mpi_task_abort_resp+0x2ce/0x4f0 [pm80xx]\n[ 197.782406] process_oq+0xe85/0x7890 [pm80xx]\n[ 197.786817] ? lock_acquire+0x194/0x490\n[ 197.790697] ? handle_irq_event+0x10e/0x1b0\n[ 197.794920] ? mpi_sata_completion+0x2d70/0x2d70 [pm80xx]\n[ 197.800378] ? __wake_up_bit+0x100/0x100\n[ 197.804340] ? lock_is_held_type+0x98/0x110\n[ 197.808565] pm80xx_chip_isr+0x94/0x130 [pm80xx]\n[ 197.813243] tasklet_action_common.constprop.0+0x24b/0x2f0\n[ 197.818785] __do_softirq+0x1b5/0x82d\n[ 197.822485] ? do_raw_spin_unlock+0x54/0x220\n[ 197.826799] __irq_exit_rcu+0x17e/0x1e0\n[ 197.830678] irq_exit_rcu+0xa/0x20\n[ 197.834114] common_interrupt+0x78/0x90\n[ 197.840051] </IRQ>\n[ 197.844236] <TASK>\n[ 197.848397] asm_common_interrupt+0x1e/0x40\nAvoid this issue by always initializing the ccb n_elem field to 0 in\npm8001_send_abort_all(), pm8001_send_read_log() and\npm80xx_send_abort_all()."], "name": "CVE-2022-49217", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"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": "2025-02-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49217\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49217\nhttps://lore.kernel.org/linux-cve-announce/2025022620-CVE-2022-49217-1e82@gregkh/T"], "threat_severity": "Moderate"}