mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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171 lines
13 KiB
JSON
171 lines
13 KiB
JSON
{
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"id": "CVE-2024-35907",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2024-05-19T09:15:11.400",
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"lastModified": "2024-12-30T19:35:53.437",
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"vulnStatus": "Analyzed",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmlxbf_gige: call request_irq() after NAPI initialized\n\nThe mlxbf_gige driver encounters a NULL pointer exception in\nmlxbf_gige_open() when kdump is enabled. The sequence to reproduce\nthe exception is as follows:\na) enable kdump\nb) trigger kdump via \"echo c > /proc/sysrq-trigger\"\nc) kdump kernel executes\nd) kdump kernel loads mlxbf_gige module\ne) the mlxbf_gige module runs its open() as the\n the \"oob_net0\" interface is brought up\nf) mlxbf_gige module will experience an exception\n during its open(), something like:\n\n Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000\n Mem abort info:\n ESR = 0x0000000086000004\n EC = 0x21: IABT (current EL), IL = 32 bits\n SET = 0, FnV = 0\n EA = 0, S1PTW = 0\n FSC = 0x04: level 0 translation fault\n user pgtable: 4k pages, 48-bit VAs, pgdp=00000000e29a4000\n [0000000000000000] pgd=0000000000000000, p4d=0000000000000000\n Internal error: Oops: 0000000086000004 [#1] SMP\n CPU: 0 PID: 812 Comm: NetworkManager Tainted: G OE 5.15.0-1035-bluefield #37-Ubuntu\n Hardware name: https://www.mellanox.com BlueField-3 SmartNIC Main Card/BlueField-3 SmartNIC Main Card, BIOS 4.6.0.13024 Jan 19 2024\n pstate: 80400009 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n pc : 0x0\n lr : __napi_poll+0x40/0x230\n sp : ffff800008003e00\n x29: ffff800008003e00 x28: 0000000000000000 x27: 00000000ffffffff\n x26: ffff000066027238 x25: ffff00007cedec00 x24: ffff800008003ec8\n x23: 000000000000012c x22: ffff800008003eb7 x21: 0000000000000000\n x20: 0000000000000001 x19: ffff000066027238 x18: 0000000000000000\n x17: ffff578fcb450000 x16: ffffa870b083c7c0 x15: 0000aaab010441d0\n x14: 0000000000000001 x13: 00726f7272655f65 x12: 6769675f6662786c\n x11: 0000000000000000 x10: 0000000000000000 x9 : ffffa870b0842398\n x8 : 0000000000000004 x7 : fe5a48b9069706ea x6 : 17fdb11fc84ae0d2\n x5 : d94a82549d594f35 x4 : 0000000000000000 x3 : 0000000000400100\n x2 : 0000000000000000 x1 : 0000000000000000 x0 : ffff000066027238\n Call trace:\n 0x0\n net_rx_action+0x178/0x360\n __do_softirq+0x15c/0x428\n __irq_exit_rcu+0xac/0xec\n irq_exit+0x18/0x2c\n handle_domain_irq+0x6c/0xa0\n gic_handle_irq+0xec/0x1b0\n call_on_irq_stack+0x20/0x2c\n do_interrupt_handler+0x5c/0x70\n el1_interrupt+0x30/0x50\n el1h_64_irq_handler+0x18/0x2c\n el1h_64_irq+0x7c/0x80\n __setup_irq+0x4c0/0x950\n request_threaded_irq+0xf4/0x1bc\n mlxbf_gige_request_irqs+0x68/0x110 [mlxbf_gige]\n mlxbf_gige_open+0x5c/0x170 [mlxbf_gige]\n __dev_open+0x100/0x220\n __dev_change_flags+0x16c/0x1f0\n dev_change_flags+0x2c/0x70\n do_setlink+0x220/0xa40\n __rtnl_newlink+0x56c/0x8a0\n rtnl_newlink+0x58/0x84\n rtnetlink_rcv_msg+0x138/0x3c4\n netlink_rcv_skb+0x64/0x130\n rtnetlink_rcv+0x20/0x30\n netlink_unicast+0x2ec/0x360\n netlink_sendmsg+0x278/0x490\n __sock_sendmsg+0x5c/0x6c\n ____sys_sendmsg+0x290/0x2d4\n ___sys_sendmsg+0x84/0xd0\n __sys_sendmsg+0x70/0xd0\n __arm64_sys_sendmsg+0x2c/0x40\n invoke_syscall+0x78/0x100\n el0_svc_common.constprop.0+0x54/0x184\n do_el0_svc+0x30/0xac\n el0_svc+0x48/0x160\n el0t_64_sync_handler+0xa4/0x12c\n el0t_64_sync+0x1a4/0x1a8\n Code: bad PC value\n ---[ end trace 7d1c3f3bf9d81885 ]---\n Kernel panic - not syncing: Oops: Fatal exception in interrupt\n Kernel Offset: 0x2870a7a00000 from 0xffff800008000000\n PHYS_OFFSET: 0x80000000\n CPU features: 0x0,000005c1,a3332a5a\n Memory Limit: none\n ---[ end Kernel panic - not syncing: Oops: Fatal exception in interrupt ]---\n\nThe exception happens because there is a pending RX interrupt before the\ncall to request_irq(RX IRQ) executes. Then, the RX IRQ handler fires\nimmediately after this request_irq() completes. The\n---truncated---"
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},
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{
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"lang": "es",
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"value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: mlxbf_gige: llame a request_irq() despu\u00e9s de inicializar NAPI. El controlador mlxbf_gige encuentra una excepci\u00f3n de puntero NULL en mlxbf_gige_open() cuando kdump est\u00e1 habilitado. La secuencia para reproducir la excepci\u00f3n es la siguiente: a) habilitar kdump b) activar kdump mediante \"echo c > /proc/sysrq-trigger\" c) el kernel de kdump se ejecuta d) el kernel de kdump carga el m\u00f3dulo mlxbf_gige e) el m\u00f3dulo mlxbf_gige se ejecuta en abierto () cuando se abre la interfaz \"oob_net0\" f) El m\u00f3dulo mlxbf_gige experimentar\u00e1 una excepci\u00f3n durante su apertura(), algo as\u00ed como: No se puede manejar la desreferencia del puntero NULL del kernel en la direcci\u00f3n virtual 0000000000000000 Informaci\u00f3n de cancelaci\u00f3n de memoria: ESR = 0x0000000086000004 EC = 0x21 : IABT (EL actual), IL = 32 bits SET = 0, FnV = 0 EA = 0, S1PTW = 0 FSC = 0x04: tabla de usuario de error de traducci\u00f3n de nivel 0: 4k p\u00e1ginas, VA de 48 bits, pgdp=00000000e29a4000 [00000000000000000] pgd=0000000000000000, p4d=00000000000000000 Error interno: Vaya: 0000000086000004 [#1] CPU SMP: 0 PID: 812 Comunicaciones: NetworkManager contaminado: G OE 5.15.0-1035-bluefield #37-Ubuntu Nombre de hardware: https ://www .mellanox.com Tarjeta principal BlueField-3 SmartNIC/Tarjeta principal BlueField-3 SmartNIC, BIOS 4.6.0.13024 19 de enero de 2024 pstate: 80400009 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc: 0x0 lr : __napi_poll+0x40/0x230 sp : ffff800008003e00 x29: ffff800008003e00 x28: 0000000000000000 x27: 00000000ffffffff x26: ffff000066027238 x25: 7cedec00 x24: ffff800008003ec8 x23: 000000000000012c x22: ffff800008003eb7 x21: 00000000000000000 x20: 0000000000000001 x19: ffff000066027238 x 18: 0000000000000000 x17: ffff578fcb450000 x16: ffffa870b083c7c0 x15: 0000aaab010441d0 x14: 0000000000000001 x13: 00726f7272655f65 x12: 6769675f6662786c x11: 0000000000000000 x10: 0000000000000000 x9: ffffa870b0842398 x8: 0000000000000004 x7: fe5a48b9069706ea x6: 17fdb11fc84ae0d2 x5: d94a82549d594f35 x4: 00000000000000 000 x3: 0000000000400100 x2: 0000000000000000 x1: 0000000000000000 x0: ffff000066027238 Llamar seguimiento: 0x0 net_rx_action+0x178/0x360 __do_softirq+0x15c/0x428 __irq_exit_rcu+0xac/0xec irq_exit+0x18/0x2c handle_domain_irq+0x6c/0xa0 gic_handle_irq+0xec/0x1b0 call_on_irq_stack+0x2 0/0x2c do_interrupt_handler+0x5c/0x70 el1_interrupt+0x30/0x50 el1h_64_irq_handler+ 0x18/0x2c el1h_64_irq+0x7c/0x80 __setup_irq+0x4c0/0x950 request_threaded_irq+0xf4/0x1bc mlxbf_gige_request_irqs+0x68/0x110 [mlxbf_gige] mlxbf_gige_open+0x5c/0x170 bf_gige] __dev_open+0x100/0x220 __dev_change_flags+0x16c/0x1f0 dev_change_flags+0x2c/0x70 do_setlink +0x220/0xa40 __rtnl_newlink+0x56c/0x8a0 rtnl_newlink+0x58/0x84 rtnetlink_rcv_msg+0x138/0x3c4 netlink_rcv_skb+0x64/0x130 rtnetlink_rcv+0x20/0x30 netlink_unicast+0x2ec/0x360 netlink_sendmsg+0x278/0x490 __sock_sendmsg+0x5c/0x6c ____sys_sendmsg+0x290/0x2d4 ___sys_sendmsg +0x84/0xd0 __sys_sendmsg+0x70/0xd0 __arm64_sys_sendmsg+0x2c/0x40 invoke_syscall+0x78/0x100 el0_svc_common.constprop.0+0x54/0x184 do_el0_svc+0x30/0xac c+0x48/0x160 el0t_64_sync_handler+0xa4/0x12c el0t_64_sync+0x1a4/0x1a8 C\u00f3digo: valor incorrecto de la PC ---[ seguimiento final 7d1c3f3bf9d81885 ]--- P\u00e1nico del kernel - no se sincroniza: Vaya: excepci\u00f3n grave en la interrupci\u00f3n Compensaci\u00f3n del kernel: 0x2870a7a00000 de 0xffff800008000000 PHYS_OFFSET: 0x80000000 Caracter\u00edsticas de la CPU: 0x0,000005c1,a33 32a5a L\u00edmite de memoria: ninguno --- [fin del p\u00e1nico del kernel - no se sincroniza: Ups: excepci\u00f3n fatal en la interrupci\u00f3n]--- La excepci\u00f3n ocurre porque hay una interrupci\u00f3n RX pendiente antes de que se ejecute la llamada a request_irq(RX IRQ). Luego, el controlador RX IRQ se activa inmediatamente despu\u00e9s de que se completa request_irq(). El ---truncado---"
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"baseScore": 5.5,
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"baseSeverity": "MEDIUM",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "NONE",
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"integrityImpact": "NONE",
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"availabilityImpact": "HIGH"
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},
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"exploitabilityScore": 1.8,
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"impactScore": 3.6
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}
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]
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},
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"weaknesses": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-476"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.14",
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"versionEndExcluding": "5.15.154",
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"matchCriteriaId": "0290B9D4-539A-4C65-88D4-3A68FBF7F40B"
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.16",
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"versionEndExcluding": "6.1.85",
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"matchCriteriaId": "325665BF-2409-49D9-B391-39AD4566FDBD"
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"matchCriteriaId": "C520696A-A594-4FFC-A32D-12DA535CE911"
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"versionStartIncluding": "6.7",
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"versionEndExcluding": "6.8.5",
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"matchCriteriaId": "DBD6C99E-4250-4DFE-8447-FF2075939D10"
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"criteria": "cpe:2.3:o:linux:linux_kernel:6.9:rc1:*:*:*:*:*:*",
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"matchCriteriaId": "22BEDD49-2C6D-402D-9DBF-6646F6ECD10B"
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/24444af5ddf729376b90db0f135fa19973cb5dab",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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} |