{ "dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": { "cveId": "CVE-2024-36907", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-30T15:25:07.067Z", "datePublished": "2024-05-30T15:29:07.193Z", "dateUpdated": "2024-08-02T03:43:50.049Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-05-30T15:29:07.193Z" }, "descriptions": [ { "lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nSUNRPC: add a missing rpc_stat for TCP TLS\n\nCommit 1548036ef120 (\"nfs: make the rpc_stat per net namespace\") added\nfunctionality to specify rpc_stats function but missed adding it to the\nTCP TLS functionality. As the result, mounting with xprtsec=tls lead to\nthe following kernel oops.\n\n[ 128.984192] Unable to handle kernel NULL pointer dereference at\nvirtual address 000000000000001c\n[ 128.985058] Mem abort info:\n[ 128.985372] ESR = 0x0000000096000004\n[ 128.985709] EC = 0x25: DABT (current EL), IL = 32 bits\n[ 128.986176] SET = 0, FnV = 0\n[ 128.986521] EA = 0, S1PTW = 0\n[ 128.986804] FSC = 0x04: level 0 translation fault\n[ 128.987229] Data abort info:\n[ 128.987597] ISV = 0, ISS = 0x00000004, ISS2 = 0x00000000\n[ 128.988169] CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n[ 128.988811] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n[ 128.989302] user pgtable: 4k pages, 48-bit VAs, pgdp=0000000106c84000\n[ 128.990048] [000000000000001c] pgd=0000000000000000, p4d=0000000000000000\n[ 128.990736] Internal error: Oops: 0000000096000004 [#1] SMP\n[ 128.991168] Modules linked in: nfs_layout_nfsv41_files\nrpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace netfs\nuinput dm_mod nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib\nnft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct\nnft_chain_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 rfkill\nip_set nf_tables nfnetlink qrtr vsock_loopback\nvmw_vsock_virtio_transport_common vmw_vsock_vmci_transport vsock\nsunrpc vfat fat uvcvideo videobuf2_vmalloc videobuf2_memops uvc\nvideobuf2_v4l2 videodev videobuf2_common mc vmw_vmci xfs libcrc32c\ne1000e crct10dif_ce ghash_ce sha2_ce vmwgfx nvme sha256_arm64\nnvme_core sr_mod cdrom sha1_ce drm_ttm_helper ttm drm_kms_helper drm\nsg fuse\n[ 128.996466] CPU: 0 PID: 179 Comm: kworker/u4:26 Kdump: loaded Not\ntainted 6.8.0-rc6+ #12\n[ 128.997226] Hardware name: VMware, Inc. VMware20,1/VBSA, BIOS\nVMW201.00V.21805430.BA64.2305221830 05/22/2023\n[ 128.998084] Workqueue: xprtiod xs_tcp_tls_setup_socket [sunrpc]\n[ 128.998701] pstate: 81400005 (Nzcv daif +PAN -UAO -TCO +DIT -SSBS BTYPE=--)\n[ 128.999384] pc : call_start+0x74/0x138 [sunrpc]\n[ 128.999809] lr : __rpc_execute+0xb8/0x3e0 [sunrpc]\n[ 129.000244] sp : ffff8000832b3a00\n[ 129.000508] x29: ffff8000832b3a00 x28: ffff800081ac79c0 x27: ffff800081ac7000\n[ 129.001111] x26: 0000000004248060 x25: 0000000000000000 x24: ffff800081596008\n[ 129.001757] x23: ffff80007b087240 x22: ffff00009a509d30 x21: 0000000000000000\n[ 129.002345] x20: ffff000090075600 x19: ffff00009a509d00 x18: ffffffffffffffff\n[ 129.002912] x17: 733d4d4554535953 x16: 42555300312d746e x15: ffff8000832b3a88\n[ 129.003464] x14: ffffffffffffffff x13: ffff8000832b3a7d x12: 0000000000000008\n[ 129.004021] x11: 0101010101010101 x10: ffff8000150cb560 x9 : ffff80007b087c00\n[ 129.004577] x8 : ffff00009a509de0 x7 : 0000000000000000 x6 : 00000000be8c4ee3\n[ 129.005026] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff000094d56680\n[ 129.005425] x2 : ffff80007b0637f8 x1 : ffff000090075600 x0 : ffff00009a509d00\n[ 129.005824] Call trace:\n[ 129.005967] call_start+0x74/0x138 [sunrpc]\n[ 129.006233] __rpc_execute+0xb8/0x3e0 [sunrpc]\n[ 129.006506] rpc_execute+0x160/0x1d8 [sunrpc]\n[ 129.006778] rpc_run_task+0x148/0x1f8 [sunrpc]\n[ 129.007204] tls_probe+0x80/0xd0 [sunrpc]\n[ 129.007460] rpc_ping+0x28/0x80 [sunrpc]\n[ 129.007715] rpc_create_xprt+0x134/0x1a0 [sunrpc]\n[ 129.007999] rpc_create+0x128/0x2a0 [sunrpc]\n[ 129.008264] xs_tcp_tls_setup_socket+0xdc/0x508 [sunrpc]\n[ 129.008583] process_one_work+0x174/0x3c8\n[ 129.008813] worker_thread+0x2c8/0x3e0\n[ 129.009033] kthread+0x100/0x110\n[ 129.009225] ret_from_fork+0x10/0x20\n[ 129.009432] Code: f0ffffc2 911fe042 aa1403e1 aa1303e0 (b9401c83)" } ], "affected": [ { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "net/sunrpc/xprtsock.c" ], "versions": [ { "version": "260333221cf0", "lessThan": "9b332c72299f", "status": "affected", "versionType": "git" }, { "version": "e9f9ceb3cca1", "lessThan": "024f7744bd09", "status": "affected", "versionType": "git" }, { "version": "1548036ef120", "lessThan": "8e088a20dbe3", "status": "affected", "versionType": "git" } ] }, { "product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": [ "net/sunrpc/xprtsock.c" ] } ], "references": [ { "url": "https://git.kernel.org/stable/c/9b332c72299f2ac284ab3d7c0301969b933e4ca1" }, { "url": "https://git.kernel.org/stable/c/024f7744bd09cb2a47a0a96b9c8ad08109de99cc" }, { "url": "https://git.kernel.org/stable/c/8e088a20dbe33919695a8082c0b32deb62d23b4a" } ], "title": "SUNRPC: add a missing rpc_stat for TCP TLS", "x_generator": { "engine": "bippy-a5840b7849dd" } }, "adp": [ { "title": "CISA ADP Vulnrichment", "metrics": [ { "other": { "type": "ssvc", "content": { "id": "CVE-2024-36907", "role": "CISA Coordinator", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "version": "2.0.3", "timestamp": "2024-05-31T18:30:57.531892Z" } } } ], "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-06-04T17:47:47.699Z" } }, { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T03:43:50.049Z" }, "title": "CVE Program Container", "references": [ { "url": "https://git.kernel.org/stable/c/9b332c72299f2ac284ab3d7c0301969b933e4ca1", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/024f7744bd09cb2a47a0a96b9c8ad08109de99cc", "tags": [ "x_transferred" ] }, { "url": "https://git.kernel.org/stable/c/8e088a20dbe33919695a8082c0b32deb62d23b4a", "tags": [ "x_transferred" ] } ] } ] } }