{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2022-48673", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-02-25T13:44:28.321Z", "datePublished": "2024-05-03T14:51:44.955Z", "dateUpdated": "2024-12-19T08:05:30.130Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T08:05:30.130Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/smc: Fix possible access to freed memory in link clear\n\nAfter modifying the QP to the Error state, all RX WR would be completed\nwith WC in IB_WC_WR_FLUSH_ERR status. Current implementation does not\nwait for it is done, but destroy the QP and free the link group directly.\nSo there is a risk that accessing the freed memory in tasklet context.\n\nHere is a crash example:\n\n BUG: unable to handle page fault for address: ffffffff8f220860\n #PF: supervisor write access in kernel mode\n #PF: error_code(0x0002) - not-present page\n PGD f7300e067 P4D f7300e067 PUD f7300f063 PMD 8c4e45063 PTE 800ffff08c9df060\n Oops: 0002 [#1] SMP PTI\n CPU: 1 PID: 0 Comm: swapper/1 Kdump: loaded Tainted: G S OE 5.10.0-0607+ #23\n Hardware name: Inspur NF5280M4/YZMB-00689-101, BIOS 4.1.20 07/09/2018\n RIP: 0010:native_queued_spin_lock_slowpath+0x176/0x1b0\n Code: f3 90 48 8b 32 48 85 f6 74 f6 eb d5 c1 ee 12 83 e0 03 83 ee 01 48 c1 e0 05 48 63 f6 48 05 00 c8 02 00 48 03 04 f5 00 09 98 8e <48> 89 10 8b 42 08 85 c0 75 09 f3 90 8b 42 08 85 c0 74 f7 48 8b 32\n RSP: 0018:ffffb3b6c001ebd8 EFLAGS: 00010086\n RAX: ffffffff8f220860 RBX: 0000000000000246 RCX: 0000000000080000\n RDX: ffff91db1f86c800 RSI: 000000000000173c RDI: ffff91db62bace00\n RBP: ffff91db62bacc00 R08: 0000000000000000 R09: c00000010000028b\n R10: 0000000000055198 R11: ffffb3b6c001ea58 R12: ffff91db80e05010\n R13: 000000000000000a R14: 0000000000000006 R15: 0000000000000040\n FS: 0000000000000000(0000) GS:ffff91db1f840000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: ffffffff8f220860 CR3: 00000001f9580004 CR4: 00000000003706e0\n DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n Call Trace:\n <IRQ>\n _raw_spin_lock_irqsave+0x30/0x40\n mlx5_ib_poll_cq+0x4c/0xc50 [mlx5_ib]\n smc_wr_rx_tasklet_fn+0x56/0xa0 [smc]\n tasklet_action_common.isra.21+0x66/0x100\n __do_softirq+0xd5/0x29c\n asm_call_irq_on_stack+0x12/0x20\n </IRQ>\n do_softirq_own_stack+0x37/0x40\n irq_exit_rcu+0x9d/0xa0\n sysvec_call_function_single+0x34/0x80\n asm_sysvec_call_function_single+0x12/0x20"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/smc/smc_core.c", "net/smc/smc_core.h", "net/smc/smc_wr.c", "net/smc/smc_wr.h"], "versions": [{"version": "bd4ad57718cc86d2972a20f9791cd079996a4dd6", "lessThan": "89fcb70f1acd6b0bbf2f7bfbf45d7aa75a9bdcde", "status": "affected", "versionType": "git"}, {"version": "bd4ad57718cc86d2972a20f9791cd079996a4dd6", "lessThan": "e9b1a4f867ae9c1dbd1d71cd09cbdb3239fb4968", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["net/smc/smc_core.c", "net/smc/smc_core.h", "net/smc/smc_wr.c", "net/smc/smc_wr.h"], "versions": [{"version": "4.11", "status": "affected"}, {"version": "0", "lessThan": "4.11", "status": "unaffected", "versionType": "semver"}, {"version": "5.19.9", "lessThanOrEqual": "5.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.0", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "references": [{"url": "https://git.kernel.org/stable/c/89fcb70f1acd6b0bbf2f7bfbf45d7aa75a9bdcde"}, {"url": "https://git.kernel.org/stable/c/e9b1a4f867ae9c1dbd1d71cd09cbdb3239fb4968"}], "title": "net/smc: Fix possible access to freed memory in link clear", "x_generator": {"engine": "bippy-5f407fcff5a0"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48673", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-31T18:55:55.049793Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:16:35.822Z"}}, {"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:17:55.722Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/89fcb70f1acd6b0bbf2f7bfbf45d7aa75a9bdcde", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/e9b1a4f867ae9c1dbd1d71cd09cbdb3239fb4968", "tags": ["x_transferred"]}]}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/89fcb70f1acd6b0bbf2f7bfbf45d7aa75a9bdcde", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/e9b1a4f867ae9c1dbd1d71cd09cbdb3239fb4968", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T15:17:55.722Z"}}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2022-48673", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-05-31T18:55:55.049793Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-05-31T18:55:58.287Z"}, "title": "CISA ADP Vulnrichment"}], "cna": {"title": "net/smc: Fix possible access to freed memory in link clear", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "bd4ad57718cc86d2972a20f9791cd079996a4dd6", "lessThan": "89fcb70f1acd6b0bbf2f7bfbf45d7aa75a9bdcde", "versionType": "git"}, {"status": "affected", "version": "bd4ad57718cc86d2972a20f9791cd079996a4dd6", "lessThan": "e9b1a4f867ae9c1dbd1d71cd09cbdb3239fb4968", "versionType": "git"}], "programFiles": ["net/smc/smc_core.c", "net/smc/smc_core.h", "net/smc/smc_wr.c", "net/smc/smc_wr.h"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "4.11"}, {"status": "unaffected", "version": "0", "lessThan": "4.11", "versionType": "semver"}, {"status": "unaffected", "version": "5.19.9", "versionType": "semver", "lessThanOrEqual": "5.19.*"}, {"status": "unaffected", "version": "6.0", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["net/smc/smc_core.c", "net/smc/smc_core.h", "net/smc/smc_wr.c", "net/smc/smc_wr.h"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/89fcb70f1acd6b0bbf2f7bfbf45d7aa75a9bdcde"}, {"url": "https://git.kernel.org/stable/c/e9b1a4f867ae9c1dbd1d71cd09cbdb3239fb4968"}], "x_generator": {"engine": "bippy-5f407fcff5a0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/smc: Fix possible access to freed memory in link clear\n\nAfter modifying the QP to the Error state, all RX WR would be completed\nwith WC in IB_WC_WR_FLUSH_ERR status. Current implementation does not\nwait for it is done, but destroy the QP and free the link group directly.\nSo there is a risk that accessing the freed memory in tasklet context.\n\nHere is a crash example:\n\n BUG: unable to handle page fault for address: ffffffff8f220860\n #PF: supervisor write access in kernel mode\n #PF: error_code(0x0002) - not-present page\n PGD f7300e067 P4D f7300e067 PUD f7300f063 PMD 8c4e45063 PTE 800ffff08c9df060\n Oops: 0002 [#1] SMP PTI\n CPU: 1 PID: 0 Comm: swapper/1 Kdump: loaded Tainted: G S OE 5.10.0-0607+ #23\n Hardware name: Inspur NF5280M4/YZMB-00689-101, BIOS 4.1.20 07/09/2018\n RIP: 0010:native_queued_spin_lock_slowpath+0x176/0x1b0\n Code: f3 90 48 8b 32 48 85 f6 74 f6 eb d5 c1 ee 12 83 e0 03 83 ee 01 48 c1 e0 05 48 63 f6 48 05 00 c8 02 00 48 03 04 f5 00 09 98 8e <48> 89 10 8b 42 08 85 c0 75 09 f3 90 8b 42 08 85 c0 74 f7 48 8b 32\n RSP: 0018:ffffb3b6c001ebd8 EFLAGS: 00010086\n RAX: ffffffff8f220860 RBX: 0000000000000246 RCX: 0000000000080000\n RDX: ffff91db1f86c800 RSI: 000000000000173c RDI: ffff91db62bace00\n RBP: ffff91db62bacc00 R08: 0000000000000000 R09: c00000010000028b\n R10: 0000000000055198 R11: ffffb3b6c001ea58 R12: ffff91db80e05010\n R13: 000000000000000a R14: 0000000000000006 R15: 0000000000000040\n FS: 0000000000000000(0000) GS:ffff91db1f840000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: ffffffff8f220860 CR3: 00000001f9580004 CR4: 00000000003706e0\n DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n Call Trace:\n <IRQ>\n _raw_spin_lock_irqsave+0x30/0x40\n mlx5_ib_poll_cq+0x4c/0xc50 [mlx5_ib]\n smc_wr_rx_tasklet_fn+0x56/0xa0 [smc]\n tasklet_action_common.isra.21+0x66/0x100\n __do_softirq+0xd5/0x29c\n asm_call_irq_on_stack+0x12/0x20\n </IRQ>\n do_softirq_own_stack+0x37/0x40\n irq_exit_rcu+0x9d/0xa0\n sysvec_call_function_single+0x34/0x80\n asm_sysvec_call_function_single+0x12/0x20"}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-12-19T08:05:30.130Z"}}}, "cveMetadata": {"cveId": "CVE-2022-48673", "state": "PUBLISHED", "dateUpdated": "2024-12-19T08:05:30.130Z", "dateReserved": "2024-02-25T13:44:28.321Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-03T14:51:44.955Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "5AE3A860-340D-4243-9726-E154B3DF0C06", "versionEndExcluding": "5.19.9", "versionStartIncluding": "4.11", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet/smc: Fix possible access to freed memory in link clear\n\nAfter modifying the QP to the Error state, all RX WR would be completed\nwith WC in IB_WC_WR_FLUSH_ERR status. Current implementation does not\nwait for it is done, but destroy the QP and free the link group directly.\nSo there is a risk that accessing the freed memory in tasklet context.\n\nHere is a crash example:\n\n BUG: unable to handle page fault for address: ffffffff8f220860\n #PF: supervisor write access in kernel mode\n #PF: error_code(0x0002) - not-present page\n PGD f7300e067 P4D f7300e067 PUD f7300f063 PMD 8c4e45063 PTE 800ffff08c9df060\n Oops: 0002 [#1] SMP PTI\n CPU: 1 PID: 0 Comm: swapper/1 Kdump: loaded Tainted: G S OE 5.10.0-0607+ #23\n Hardware name: Inspur NF5280M4/YZMB-00689-101, BIOS 4.1.20 07/09/2018\n RIP: 0010:native_queued_spin_lock_slowpath+0x176/0x1b0\n Code: f3 90 48 8b 32 48 85 f6 74 f6 eb d5 c1 ee 12 83 e0 03 83 ee 01 48 c1 e0 05 48 63 f6 48 05 00 c8 02 00 48 03 04 f5 00 09 98 8e <48> 89 10 8b 42 08 85 c0 75 09 f3 90 8b 42 08 85 c0 74 f7 48 8b 32\n RSP: 0018:ffffb3b6c001ebd8 EFLAGS: 00010086\n RAX: ffffffff8f220860 RBX: 0000000000000246 RCX: 0000000000080000\n RDX: ffff91db1f86c800 RSI: 000000000000173c RDI: ffff91db62bace00\n RBP: ffff91db62bacc00 R08: 0000000000000000 R09: c00000010000028b\n R10: 0000000000055198 R11: ffffb3b6c001ea58 R12: ffff91db80e05010\n R13: 000000000000000a R14: 0000000000000006 R15: 0000000000000040\n FS: 0000000000000000(0000) GS:ffff91db1f840000(0000) knlGS:0000000000000000\n CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n CR2: ffffffff8f220860 CR3: 00000001f9580004 CR4: 00000000003706e0\n DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n Call Trace:\n <IRQ>\n _raw_spin_lock_irqsave+0x30/0x40\n mlx5_ib_poll_cq+0x4c/0xc50 [mlx5_ib]\n smc_wr_rx_tasklet_fn+0x56/0xa0 [smc]\n tasklet_action_common.isra.21+0x66/0x100\n __do_softirq+0xd5/0x29c\n asm_call_irq_on_stack+0x12/0x20\n </IRQ>\n do_softirq_own_stack+0x37/0x40\n irq_exit_rcu+0x9d/0xa0\n sysvec_call_function_single+0x34/0x80\n asm_sysvec_call_function_single+0x12/0x20"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net/smc: corrige el posible acceso a la memoria liberada al borrar el enlace. Despu\u00e9s de modificar el QP al estado de Error, todos los RX WR se completar\u00edan con WC en estado IB_WC_WR_FLUSH_ERR. La implementaci\u00f3n actual no espera a que est\u00e9 terminada, sino que destruye el QP y libera el grupo de enlaces directamente. Por lo tanto, existe el riesgo de acceder a la memoria liberada en el contexto del tasklet. Aqu\u00ed hay un ejemplo de falla: ERROR: no se puede manejar el error de p\u00e1gina para la direcci\u00f3n: ffffffff8f220860 #PF: acceso de escritura del supervisor en modo kernel #PF: error_code(0x0002) - p\u00e1gina no presente PGD f7300e067 P4D f7300e067 PUD f7300f063 PMD 8c4e45063 PTE 800ffff08c9df060 operaciones: 0002 [#1] SMP PTI CPU: 1 PID: 0 Comunicaciones: intercambiador/1 Kdump: cargado Contaminado: GS OE 5.10.0-0607+ #23 Nombre de hardware: Inspur NF5280M4/YZMB-00689-101, BIOS 4.1.20 07 /09/2018 RIP: 0010:native_queued_spin_lock_slowpath+0x176/0x1b0 C\u00f3digo: f3 90 48 8b 32 48 85 f6 74 f6 eb d5 c1 ee 12 83 e0 03 83 ee 01 48 c1 e0 05 48 63 f6 48 5 00 c8 02 00 48 03 04 f5 00 09 98 8e &lt;48&gt; 89 10 8b 42 08 85 c0 75 09 f3 90 8b 42 08 85 c0 74 f7 48 8b 32 RSP: 0018:ffffb3b6c001ebd8 EFLAGS: 00010086 RAX: ffffffff8f220860 RBX: 0000000000000246 RCX: 0000000000080000 RDX: ffff91db1f86c800 RSI: 000000000000173c RDI: ffff91db62bace00 RBP: ffff91db62bacc00 R08: 00000000000000000 R09: c00000010000028b R10: 0000000000055 198 R11: ffffb3b6c001ea58 R12: ffff91db80e05010 R13: 000000000000000a R14: 0000000000000006 R15: 0000000000000040 FS: 0000000000000000(0 000) GS:ffff91db1f840000(0000) knlGS:0000000000000000 CS : 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffffff8f220860 CR3: 00000001f9580004 CR4: 00000000003706e0 DR0: 0000000000000000 DR1: 0000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Seguimiento de llamadas: _raw_spin_lock_irqsave+0x30/0x40 _encuesta_cq +0x4c/0xc50 [mlx5_ib] smc_wr_rx_tasklet_fn+0x56/0xa0 [smc] tasklet_action_common.isra.21+0x66/0x100 __do_softirq+0xd5/0x29c asm_call_irq_on_stack+0x12/0x20 n_stack+0x37/0x40 irq_exit_rcu+0x9d/0xa0 sysvec_call_function_single+ 0x34/0x80 asm_sysvec_call_function_single+0x12/0x20"}], "id": "CVE-2022-48673", "lastModified": "2024-11-21T07:33:45.173", "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": "2024-05-03T15:15:07.530", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/89fcb70f1acd6b0bbf2f7bfbf45d7aa75a9bdcde"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e9b1a4f867ae9c1dbd1d71cd09cbdb3239fb4968"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/89fcb70f1acd6b0bbf2f7bfbf45d7aa75a9bdcde"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e9b1a4f867ae9c1dbd1d71cd09cbdb3239fb4968"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-755"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: net/smc: Fix possible access to freed memory in link clear", "id": "2278938", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2278938"}, "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:\nnet/smc: Fix possible access to freed memory in link clear\nAfter modifying the QP to the Error state, all RX WR would be completed\nwith WC in IB_WC_WR_FLUSH_ERR status. Current implementation does not\nwait for it is done, but destroy the QP and free the link group directly.\nSo there is a risk that accessing the freed memory in tasklet context.\nHere is a crash example:\nBUG: unable to handle page fault for address: ffffffff8f220860\n#PF: supervisor write access in kernel mode\n#PF: error_code(0x0002) - not-present page\nPGD f7300e067 P4D f7300e067 PUD f7300f063 PMD 8c4e45063 PTE 800ffff08c9df060\nOops: 0002 [#1] SMP PTI\nCPU: 1 PID: 0 Comm: swapper/1 Kdump: loaded Tainted: G S OE 5.10.0-0607+ #23\nHardware name: Inspur NF5280M4/YZMB-00689-101, BIOS 4.1.20 07/09/2018\nRIP: 0010:native_queued_spin_lock_slowpath+0x176/0x1b0\nCode: f3 90 48 8b 32 48 85 f6 74 f6 eb d5 c1 ee 12 83 e0 03 83 ee 01 48 c1 e0 05 48 63 f6 48 05 00 c8 02 00 48 03 04 f5 00 09 98 8e <48> 89 10 8b 42 08 85 c0 75 09 f3 90 8b 42 08 85 c0 74 f7 48 8b 32\nRSP: 0018:ffffb3b6c001ebd8 EFLAGS: 00010086\nRAX: ffffffff8f220860 RBX: 0000000000000246 RCX: 0000000000080000\nRDX: ffff91db1f86c800 RSI: 000000000000173c RDI: ffff91db62bace00\nRBP: ffff91db62bacc00 R08: 0000000000000000 R09: c00000010000028b\nR10: 0000000000055198 R11: ffffb3b6c001ea58 R12: ffff91db80e05010\nR13: 000000000000000a R14: 0000000000000006 R15: 0000000000000040\nFS: 0000000000000000(0000) GS:ffff91db1f840000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: ffffffff8f220860 CR3: 00000001f9580004 CR4: 00000000003706e0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\n<IRQ>\n_raw_spin_lock_irqsave+0x30/0x40\nmlx5_ib_poll_cq+0x4c/0xc50 [mlx5_ib]\nsmc_wr_rx_tasklet_fn+0x56/0xa0 [smc]\ntasklet_action_common.isra.21+0x66/0x100\n__do_softirq+0xd5/0x29c\nasm_call_irq_on_stack+0x12/0x20\n</IRQ>\ndo_softirq_own_stack+0x37/0x40\nirq_exit_rcu+0x9d/0xa0\nsysvec_call_function_single+0x34/0x80\nasm_sysvec_call_function_single+0x12/0x20"], "name": "CVE-2022-48673", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "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": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-05-03T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-48673\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-48673\nhttps://lore.kernel.org/linux-cve-announce/2024050318-CVE-2022-48673-1692@gregkh/T"], "threat_severity": "Low", "upstream_fix": "kernel 5.19.9, kernel 6.0"}