{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-37781", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-04-16T04:51:23.940Z", "datePublished": "2025-05-01T13:07:18.390Z", "dateUpdated": "2026-05-11T21:15:02.965Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T21:15:02.965Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: cros-ec-tunnel: defer probe if parent EC is not present\n\nWhen i2c-cros-ec-tunnel and the EC driver are built-in, the EC parent\ndevice will not be found, leading to NULL pointer dereference.\n\nThat can also be reproduced by unbinding the controller driver and then\nloading i2c-cros-ec-tunnel module (or binding the device).\n\n[ 271.991245] BUG: kernel NULL pointer dereference, address: 0000000000000058\n[ 271.998215] #PF: supervisor read access in kernel mode\n[ 272.003351] #PF: error_code(0x0000) - not-present page\n[ 272.008485] PGD 0 P4D 0\n[ 272.011022] Oops: Oops: 0000 [#1] SMP NOPTI\n[ 272.015207] CPU: 0 UID: 0 PID: 3859 Comm: insmod Tainted: G S 6.15.0-rc1-00004-g44722359ed83 #30 PREEMPT(full) 3c7fb39a552e7d949de2ad921a7d6588d3a4fdc5\n[ 272.030312] Tainted: [S]=CPU_OUT_OF_SPEC\n[ 272.034233] Hardware name: HP Berknip/Berknip, BIOS Google_Berknip.13434.356.0 05/17/2021\n[ 272.042400] RIP: 0010:ec_i2c_probe+0x2b/0x1c0 [i2c_cros_ec_tunnel]\n[ 272.048577] Code: 1f 44 00 00 41 57 41 56 41 55 41 54 53 48 83 ec 10 65 48 8b 05 06 a0 6c e7 48 89 44 24 08 4c 8d 7f 10 48 8b 47 50 4c 8b 60 78 <49> 83 7c 24 58 00 0f 84 2f 01 00 00 48 89 fb be 30 06 00 00 4c 9\n[ 272.067317] RSP: 0018:ffffa32082a03940 EFLAGS: 00010282\n[ 272.072541] RAX: ffff969580b6a810 RBX: ffff969580b68c10 RCX: 0000000000000000\n[ 272.079672] RDX: 0000000000000000 RSI: 0000000000000282 RDI: ffff969580b68c00\n[ 272.086804] RBP: 00000000fffffdfb R08: 0000000000000000 R09: 0000000000000000\n[ 272.093936] R10: 0000000000000000 R11: ffffffffc0600000 R12: 0000000000000000\n[ 272.101067] R13: ffffffffa666fbb8 R14: ffffffffc05b5528 R15: ffff969580b68c10\n[ 272.108198] FS: 00007b930906fc40(0000) GS:ffff969603149000(0000) knlGS:0000000000000000\n[ 272.116282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 272.122024] CR2: 0000000000000058 CR3: 000000012631c000 CR4: 00000000003506f0\n[ 272.129155] Call Trace:\n[ 272.131606] <TASK>\n[ 272.133709] ? acpi_dev_pm_attach+0xdd/0x110\n[ 272.137985] platform_probe+0x69/0xa0\n[ 272.141652] really_probe+0x152/0x310\n[ 272.145318] __driver_probe_device+0x77/0x110\n[ 272.149678] driver_probe_device+0x1e/0x190\n[ 272.153864] __driver_attach+0x10b/0x1e0\n[ 272.157790] ? driver_attach+0x20/0x20\n[ 272.161542] bus_for_each_dev+0x107/0x150\n[ 272.165553] bus_add_driver+0x15d/0x270\n[ 272.169392] driver_register+0x65/0x110\n[ 272.173232] ? cleanup_module+0xa80/0xa80 [i2c_cros_ec_tunnel 3a00532f3f4af4a9eade753f86b0f8dd4e4e5698]\n[ 272.182617] do_one_initcall+0x110/0x350\n[ 272.186543] ? security_kernfs_init_security+0x49/0xd0\n[ 272.191682] ? __kernfs_new_node+0x1b9/0x240\n[ 272.195954] ? security_kernfs_init_security+0x49/0xd0\n[ 272.201093] ? __kernfs_new_node+0x1b9/0x240\n[ 272.205365] ? kernfs_link_sibling+0x105/0x130\n[ 272.209810] ? kernfs_next_descendant_post+0x1c/0xa0\n[ 272.214773] ? kernfs_activate+0x57/0x70\n[ 272.218699] ? kernfs_add_one+0x118/0x160\n[ 272.222710] ? __kernfs_create_file+0x71/0xa0\n[ 272.227069] ? sysfs_add_bin_file_mode_ns+0xd6/0x110\n[ 272.232033] ? internal_create_group+0x453/0x4a0\n[ 272.236651] ? __vunmap_range_noflush+0x214/0x2d0\n[ 272.241355] ? __free_frozen_pages+0x1dc/0x420\n[ 272.245799] ? free_vmap_area_noflush+0x10a/0x1c0\n[ 272.250505] ? load_module+0x1509/0x16f0\n[ 272.254431] do_init_module+0x60/0x230\n[ 272.258181] __se_sys_finit_module+0x27a/0x370\n[ 272.262627] do_syscall_64+0x6a/0xf0\n[ 272.266206] ? do_syscall_64+0x76/0xf0\n[ 272.269956] ? irqentry_exit_to_user_mode+0x79/0x90\n[ 272.274836] entry_SYSCALL_64_after_hwframe+0x55/0x5d\n[ 272.279887] RIP: 0033:0x7b9309168d39\n[ 272.283466] Code: 5b 41 5c 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d af 40 0c 00 f7 d8 64 89 01 8\n[ 272.302210] RSP: 002b:00007fff50f1a288 EFLAGS: 00000246 ORIG_RAX: 000\n---truncated---"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/i2c/busses/i2c-cros-ec-tunnel.c"], "versions": [{"version": "9d230c9e4f4e67cb1c1cb9e0f6142da16b0f2796", "lessThan": "092de5ac8cb2eaa9593a765fa92ba39d8173f984", "status": "affected", "versionType": "git"}, {"version": "9d230c9e4f4e67cb1c1cb9e0f6142da16b0f2796", "lessThan": "b66d4910a608427367c4e21499e149f085782df7", "status": "affected", "versionType": "git"}, {"version": "9d230c9e4f4e67cb1c1cb9e0f6142da16b0f2796", "lessThan": "cd83035b6f2a102c2d5acd3bfb2a11ff967aaba6", "status": "affected", "versionType": "git"}, {"version": "9d230c9e4f4e67cb1c1cb9e0f6142da16b0f2796", "lessThan": "3090cad5ccff8963b95160f4060068048a1e4c4c", "status": "affected", "versionType": "git"}, {"version": "9d230c9e4f4e67cb1c1cb9e0f6142da16b0f2796", "lessThan": "e89bf1311d4497c6743f3021e9c481b16c3a41c9", "status": "affected", "versionType": "git"}, {"version": "9d230c9e4f4e67cb1c1cb9e0f6142da16b0f2796", "lessThan": "1355b5ca4782be85a2ef7275e4c508f770d0fb27", "status": "affected", "versionType": "git"}, {"version": "9d230c9e4f4e67cb1c1cb9e0f6142da16b0f2796", "lessThan": "da8edc9eb2516aface7f86be5fa6d09c0d07b9f8", "status": "affected", "versionType": "git"}, {"version": "9d230c9e4f4e67cb1c1cb9e0f6142da16b0f2796", "lessThan": "424eafe65647a8d6c690284536e711977153195a", "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/i2c/busses/i2c-cros-ec-tunnel.c"], "versions": [{"version": "3.16", "status": "affected"}, {"version": "0", "lessThan": "3.16", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.293", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.237", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.181", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.135", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.88", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.25", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.14.4", "lessThanOrEqual": "6.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.15", "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": "3.16", "versionEndExcluding": "5.4.293"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.16", "versionEndExcluding": "5.10.237"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.16", "versionEndExcluding": "5.15.181"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.16", "versionEndExcluding": "6.1.135"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.16", "versionEndExcluding": "6.6.88"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.16", "versionEndExcluding": "6.12.25"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.16", "versionEndExcluding": "6.14.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.16", "versionEndExcluding": "6.15"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/092de5ac8cb2eaa9593a765fa92ba39d8173f984"}, {"url": "https://git.kernel.org/stable/c/b66d4910a608427367c4e21499e149f085782df7"}, {"url": "https://git.kernel.org/stable/c/cd83035b6f2a102c2d5acd3bfb2a11ff967aaba6"}, {"url": "https://git.kernel.org/stable/c/3090cad5ccff8963b95160f4060068048a1e4c4c"}, {"url": "https://git.kernel.org/stable/c/e89bf1311d4497c6743f3021e9c481b16c3a41c9"}, {"url": "https://git.kernel.org/stable/c/1355b5ca4782be85a2ef7275e4c508f770d0fb27"}, {"url": "https://git.kernel.org/stable/c/da8edc9eb2516aface7f86be5fa6d09c0d07b9f8"}, {"url": "https://git.kernel.org/stable/c/424eafe65647a8d6c690284536e711977153195a"}], "title": "i2c: cros-ec-tunnel: defer probe if parent EC is not present", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"}, {"url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T19:55:00.980Z"}}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "732C2CDF-145C-403A-B011-58460736BE7A", "versionEndExcluding": "5.4.293", "versionStartIncluding": "3.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "0710B81E-E2FA-4E15-8F68-D297EBB4D50D", "versionEndExcluding": "5.10.237", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "12331C9E-F601-4EFC-899E-369F98DCC70B", "versionEndExcluding": "5.15.181", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "5B9ACE29-7445-4B6F-B761-6367C005E275", "versionEndExcluding": "6.1.135", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "6E5947E5-45E3-462A-829B-382B3B1C61BD", "versionEndExcluding": "6.6.88", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "8E59EE65-FA6B-4AE4-8125-26135E28BF35", "versionEndExcluding": "6.12.25", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "29FA1A8E-1C2A-4B0B-B397-2C915ECDEDEE", "versionEndExcluding": "6.14.4", "versionStartIncluding": "6.13", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc1:*:*:*:*:*:*", "matchCriteriaId": "8D465631-2980-487A-8E65-40AE2B9F8ED1", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.15:rc2:*:*:*:*:*:*", "matchCriteriaId": "4C9D071F-B28E-46EC-AC61-22B913390211", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ni2c: cros-ec-tunnel: defer probe if parent EC is not present\n\nWhen i2c-cros-ec-tunnel and the EC driver are built-in, the EC parent\ndevice will not be found, leading to NULL pointer dereference.\n\nThat can also be reproduced by unbinding the controller driver and then\nloading i2c-cros-ec-tunnel module (or binding the device).\n\n[ 271.991245] BUG: kernel NULL pointer dereference, address: 0000000000000058\n[ 271.998215] #PF: supervisor read access in kernel mode\n[ 272.003351] #PF: error_code(0x0000) - not-present page\n[ 272.008485] PGD 0 P4D 0\n[ 272.011022] Oops: Oops: 0000 [#1] SMP NOPTI\n[ 272.015207] CPU: 0 UID: 0 PID: 3859 Comm: insmod Tainted: G S 6.15.0-rc1-00004-g44722359ed83 #30 PREEMPT(full) 3c7fb39a552e7d949de2ad921a7d6588d3a4fdc5\n[ 272.030312] Tainted: [S]=CPU_OUT_OF_SPEC\n[ 272.034233] Hardware name: HP Berknip/Berknip, BIOS Google_Berknip.13434.356.0 05/17/2021\n[ 272.042400] RIP: 0010:ec_i2c_probe+0x2b/0x1c0 [i2c_cros_ec_tunnel]\n[ 272.048577] Code: 1f 44 00 00 41 57 41 56 41 55 41 54 53 48 83 ec 10 65 48 8b 05 06 a0 6c e7 48 89 44 24 08 4c 8d 7f 10 48 8b 47 50 4c 8b 60 78 <49> 83 7c 24 58 00 0f 84 2f 01 00 00 48 89 fb be 30 06 00 00 4c 9\n[ 272.067317] RSP: 0018:ffffa32082a03940 EFLAGS: 00010282\n[ 272.072541] RAX: ffff969580b6a810 RBX: ffff969580b68c10 RCX: 0000000000000000\n[ 272.079672] RDX: 0000000000000000 RSI: 0000000000000282 RDI: ffff969580b68c00\n[ 272.086804] RBP: 00000000fffffdfb R08: 0000000000000000 R09: 0000000000000000\n[ 272.093936] R10: 0000000000000000 R11: ffffffffc0600000 R12: 0000000000000000\n[ 272.101067] R13: ffffffffa666fbb8 R14: ffffffffc05b5528 R15: ffff969580b68c10\n[ 272.108198] FS: 00007b930906fc40(0000) GS:ffff969603149000(0000) knlGS:0000000000000000\n[ 272.116282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 272.122024] CR2: 0000000000000058 CR3: 000000012631c000 CR4: 00000000003506f0\n[ 272.129155] Call Trace:\n[ 272.131606] <TASK>\n[ 272.133709] ? acpi_dev_pm_attach+0xdd/0x110\n[ 272.137985] platform_probe+0x69/0xa0\n[ 272.141652] really_probe+0x152/0x310\n[ 272.145318] __driver_probe_device+0x77/0x110\n[ 272.149678] driver_probe_device+0x1e/0x190\n[ 272.153864] __driver_attach+0x10b/0x1e0\n[ 272.157790] ? driver_attach+0x20/0x20\n[ 272.161542] bus_for_each_dev+0x107/0x150\n[ 272.165553] bus_add_driver+0x15d/0x270\n[ 272.169392] driver_register+0x65/0x110\n[ 272.173232] ? cleanup_module+0xa80/0xa80 [i2c_cros_ec_tunnel 3a00532f3f4af4a9eade753f86b0f8dd4e4e5698]\n[ 272.182617] do_one_initcall+0x110/0x350\n[ 272.186543] ? security_kernfs_init_security+0x49/0xd0\n[ 272.191682] ? __kernfs_new_node+0x1b9/0x240\n[ 272.195954] ? security_kernfs_init_security+0x49/0xd0\n[ 272.201093] ? __kernfs_new_node+0x1b9/0x240\n[ 272.205365] ? kernfs_link_sibling+0x105/0x130\n[ 272.209810] ? kernfs_next_descendant_post+0x1c/0xa0\n[ 272.214773] ? kernfs_activate+0x57/0x70\n[ 272.218699] ? kernfs_add_one+0x118/0x160\n[ 272.222710] ? __kernfs_create_file+0x71/0xa0\n[ 272.227069] ? sysfs_add_bin_file_mode_ns+0xd6/0x110\n[ 272.232033] ? internal_create_group+0x453/0x4a0\n[ 272.236651] ? __vunmap_range_noflush+0x214/0x2d0\n[ 272.241355] ? __free_frozen_pages+0x1dc/0x420\n[ 272.245799] ? free_vmap_area_noflush+0x10a/0x1c0\n[ 272.250505] ? load_module+0x1509/0x16f0\n[ 272.254431] do_init_module+0x60/0x230\n[ 272.258181] __se_sys_finit_module+0x27a/0x370\n[ 272.262627] do_syscall_64+0x6a/0xf0\n[ 272.266206] ? do_syscall_64+0x76/0xf0\n[ 272.269956] ? irqentry_exit_to_user_mode+0x79/0x90\n[ 272.274836] entry_SYSCALL_64_after_hwframe+0x55/0x5d\n[ 272.279887] RIP: 0033:0x7b9309168d39\n[ 272.283466] Code: 5b 41 5c 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d af 40 0c 00 f7 d8 64 89 01 8\n[ 272.302210] RSP: 002b:00007fff50f1a288 EFLAGS: 00000246 ORIG_RAX: 000\n---truncated---"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: i2c: cros-ec-tunnel: aplazar la sonda si el EC principal no est\u00e1 presente. Cuando i2c-cros-ec-tunnel y el controlador EC est\u00e1n integrados, no se encuentra el dispositivo principal EC, lo que provoca una desreferencia de puntero nulo. Esto tambi\u00e9n se puede reproducir desvinculando el controlador y cargando el m\u00f3dulo i2c-cros-ec-tunnel (o vinculando el dispositivo). [ 271.991245] ERROR: desreferencia de puntero NULL del n\u00facleo, direcci\u00f3n: 0000000000000058 [ 271.998215] #PF: acceso de lectura del supervisor en modo n\u00facleo [ 272.003351] #PF: error_code(0x0000) - p\u00e1gina no presente [ 272.008485] PGD 0 P4D 0 [ 272.011022] Oops: Oops: 0000 [#1] SMP NOPTI [ 272.015207] CPU: 0 UID: 0 PID: 3859 Comm: insmod Tainted: G S 6.15.0-rc1-00004-g44722359ed83 #30 PREEMPT(full) 3c7fb39a552e7d949de2ad921a7d6588d3a4fdc5 [ 272.030312] Tainted: [S]=CPU_OUT_OF_SPEC [ 272.034233] Hardware name: HP Berknip/Berknip, BIOS Google_Berknip.13434.356.0 05/17/2021 [ 272.042400] RIP: 0010:ec_i2c_probe+0x2b/0x1c0 [i2c_cros_ec_tunnel] [ 272.048577] Code: 1f 44 00 00 41 57 41 56 41 55 41 54 53 48 83 ec 10 65 48 8b 05 06 a0 6c e7 48 89 44 24 08 4c 8d 7f 10 48 8b 47 50 4c 8b 60 78 &lt;49&gt; 83 7c 24 58 00 0f 84 2f 01 00 00 48 89 fb be 30 06 00 00 4c 9 [ 272.067317] RSP: 0018:ffffa32082a03940 EFLAGS: 00010282 [ 272.072541] RAX: ffff969580b6a810 RBX: ffff969580b68c10 RCX: 0000000000000000 [ 272.079672] RDX: 0000000000000000 RSI: 0000000000000282 RDI: ffff969580b68c00 [ 272.086804] RBP: 00000000fffffdfb R08: 0000000000000000 R09: 0000000000000000 [ 272.093936] R10: 0000000000000000 R11: ffffffffc0600000 R12: 0000000000000000 [ 272.101067] R13: ffffffffa666fbb8 R14: ffffffffc05b5528 R15: ffff969580b68c10 [ 272.108198] FS: 00007b930906fc40(0000) GS:ffff969603149000(0000) knlGS:0000000000000000 [ 272.116282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 272.122024] CR2: 0000000000000058 CR3: 000000012631c000 CR4: 00000000003506f0 [ 272.129155] Call Trace: [ 272.131606] [ 272.133709] ? acpi_dev_pm_attach+0xdd/0x110 [ 272.137985] platform_probe+0x69/0xa0 [ 272.141652] really_probe+0x152/0x310 [ 272.145318] __driver_probe_device+0x77/0x110 [ 272.149678] driver_probe_device+0x1e/0x190 [ 272.153864] __driver_attach+0x10b/0x1e0 [ 272.157790] ? driver_attach+0x20/0x20 [ 272.161542] bus_for_each_dev+0x107/0x150 [ 272.165553] bus_add_driver+0x15d/0x270 [ 272.169392] driver_register+0x65/0x110 [ 272.173232] ? cleanup_module+0xa80/0xa80 [i2c_cros_ec_tunnel 3a00532f3f4af4a9eade753f86b0f8dd4e4e5698] [ 272.182617] do_one_initcall+0x110/0x350 [ 272.186543] ? security_kernfs_init_security+0x49/0xd0 [ 272.191682] ? __kernfs_new_node+0x1b9/0x240 [ 272.195954] ? security_kernfs_init_security+0x49/0xd0 [ 272.201093] ? __kernfs_new_node+0x1b9/0x240 [ 272.205365] ? kernfs_link_sibling+0x105/0x130 [ 272.209810] ? kernfs_next_descendant_post+0x1c/0xa0 [ 272.214773] ? kernfs_activate+0x57/0x70 [ 272.218699] ? kernfs_add_one+0x118/0x160 [ 272.222710] ? __kernfs_create_file+0x71/0xa0 [ 272.227069] ? sysfs_add_bin_file_mode_ns+0xd6/0x110 [ 272.232033] ? internal_create_group+0x453/0x4a0 [ 272.236651] ? __vunmap_range_noflush+0x214/0x2d0 [ 272.241355] ? __free_frozen_pages+0x1dc/0x420 [ 272.245799] ? free_vmap_area_noflush+0x10a/0x1c0 [ 272.250505] ? load_module+0x1509/0x16f0 [ 272.254431] do_init_module+0x60/0x230 [ 272.258181] __se_sys_finit_module+0x27a/0x370 [ 272.262627] do_syscall_64+0x6a/0xf0 [ 272.266206] ? do_syscall_64+0x76/0xf0 [ 272.269956] ? irqentry_exit_to_user_mode+0x79/0x90 [ 272.274836] entry_SYSCALL_64_after_hwframe+0x55/0x5d [ 272.279887] RIP: 0033:0x7b9309168d39 [ 272.283466] Code: 5b 41 5c 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 &lt;48&gt; 3d 01 f0 ff ff 73 01 c3 48 8b 0d af 40 0c 00 f7 d8 64 89 01 8 [ 272.302210] RSP: 002b:00007fff50f1a288 EFLAGS: 00000246 ORIG_RAX: 000 ---truncado---"}], "id": "CVE-2025-37781", "lastModified": "2025-11-06T17:20:10.547", "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": "2025-05-01T14:15:42.020", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/092de5ac8cb2eaa9593a765fa92ba39d8173f984"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/1355b5ca4782be85a2ef7275e4c508f770d0fb27"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3090cad5ccff8963b95160f4060068048a1e4c4c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/424eafe65647a8d6c690284536e711977153195a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b66d4910a608427367c4e21499e149f085782df7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/cd83035b6f2a102c2d5acd3bfb2a11ff967aaba6"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/da8edc9eb2516aface7f86be5fa6d09c0d07b9f8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/e89bf1311d4497c6743f3021e9c481b16c3a41c9"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: i2c: cros-ec-tunnel: defer probe if parent EC is not present", "id": "2363274", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2363274"}, "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:\ni2c: cros-ec-tunnel: defer probe if parent EC is not present\nWhen i2c-cros-ec-tunnel and the EC driver are built-in, the EC parent\ndevice will not be found, leading to NULL pointer dereference.\nThat can also be reproduced by unbinding the controller driver and then\nloading i2c-cros-ec-tunnel module (or binding the device).\n[ 271.991245] BUG: kernel NULL pointer dereference, address: 0000000000000058\n[ 271.998215] #PF: supervisor read access in kernel mode\n[ 272.003351] #PF: error_code(0x0000) - not-present page\n[ 272.008485] PGD 0 P4D 0\n[ 272.011022] Oops: Oops: 0000 [#1] SMP NOPTI\n[ 272.015207] CPU: 0 UID: 0 PID: 3859 Comm: insmod Tainted: G S 6.15.0-rc1-00004-g44722359ed83 #30 PREEMPT(full) 3c7fb39a552e7d949de2ad921a7d6588d3a4fdc5\n[ 272.030312] Tainted: [S]=CPU_OUT_OF_SPEC\n[ 272.034233] Hardware name: HP Berknip/Berknip, BIOS Google_Berknip.13434.356.0 05/17/2021\n[ 272.042400] RIP: 0010:ec_i2c_probe+0x2b/0x1c0 [i2c_cros_ec_tunnel]\n[ 272.048577] Code: 1f 44 00 00 41 57 41 56 41 55 41 54 53 48 83 ec 10 65 48 8b 05 06 a0 6c e7 48 89 44 24 08 4c 8d 7f 10 48 8b 47 50 4c 8b 60 78 <49> 83 7c 24 58 00 0f 84 2f 01 00 00 48 89 fb be 30 06 00 00 4c 9\n[ 272.067317] RSP: 0018:ffffa32082a03940 EFLAGS: 00010282\n[ 272.072541] RAX: ffff969580b6a810 RBX: ffff969580b68c10 RCX: 0000000000000000\n[ 272.079672] RDX: 0000000000000000 RSI: 0000000000000282 RDI: ffff969580b68c00\n[ 272.086804] RBP: 00000000fffffdfb R08: 0000000000000000 R09: 0000000000000000\n[ 272.093936] R10: 0000000000000000 R11: ffffffffc0600000 R12: 0000000000000000\n[ 272.101067] R13: ffffffffa666fbb8 R14: ffffffffc05b5528 R15: ffff969580b68c10\n[ 272.108198] FS: 00007b930906fc40(0000) GS:ffff969603149000(0000) knlGS:0000000000000000\n[ 272.116282] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 272.122024] CR2: 0000000000000058 CR3: 000000012631c000 CR4: 00000000003506f0\n[ 272.129155] Call Trace:\n[ 272.131606] <TASK>\n[ 272.133709] ? acpi_dev_pm_attach+0xdd/0x110\n[ 272.137985] platform_probe+0x69/0xa0\n[ 272.141652] really_probe+0x152/0x310\n[ 272.145318] __driver_probe_device+0x77/0x110\n[ 272.149678] driver_probe_device+0x1e/0x190\n[ 272.153864] __driver_attach+0x10b/0x1e0\n[ 272.157790] ? driver_attach+0x20/0x20\n[ 272.161542] bus_for_each_dev+0x107/0x150\n[ 272.165553] bus_add_driver+0x15d/0x270\n[ 272.169392] driver_register+0x65/0x110\n[ 272.173232] ? cleanup_module+0xa80/0xa80 [i2c_cros_ec_tunnel 3a00532f3f4af4a9eade753f86b0f8dd4e4e5698]\n[ 272.182617] do_one_initcall+0x110/0x350\n[ 272.186543] ? security_kernfs_init_security+0x49/0xd0\n[ 272.191682] ? __kernfs_new_node+0x1b9/0x240\n[ 272.195954] ? security_kernfs_init_security+0x49/0xd0\n[ 272.201093] ? __kernfs_new_node+0x1b9/0x240\n[ 272.205365] ? kernfs_link_sibling+0x105/0x130\n[ 272.209810] ? kernfs_next_descendant_post+0x1c/0xa0\n[ 272.214773] ? kernfs_activate+0x57/0x70\n[ 272.218699] ? kernfs_add_one+0x118/0x160\n[ 272.222710] ? __kernfs_create_file+0x71/0xa0\n[ 272.227069] ? sysfs_add_bin_file_mode_ns+0xd6/0x110\n[ 272.232033] ? internal_create_group+0x453/0x4a0\n[ 272.236651] ? __vunmap_range_noflush+0x214/0x2d0\n[ 272.241355] ? __free_frozen_pages+0x1dc/0x420\n[ 272.245799] ? free_vmap_area_noflush+0x10a/0x1c0\n[ 272.250505] ? load_module+0x1509/0x16f0\n[ 272.254431] do_init_module+0x60/0x230\n[ 272.258181] __se_sys_finit_module+0x27a/0x370\n[ 272.262627] do_syscall_64+0x6a/0xf0\n[ 272.266206] ? do_syscall_64+0x76/0xf0\n[ 272.269956] ? irqentry_exit_to_user_mode+0x79/0x90\n[ 272.274836] entry_SYSCALL_64_after_hwframe+0x55/0x5d\n[ 272.279887] RIP: 0033:0x7b9309168d39\n[ 272.283466] Code: 5b 41 5c 5d c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d af 40 0c 00 f7 d8 64 89 01 8\n[ 272.302210] RSP: 002b:00007fff50f1a288 EFLAGS: 00000246 ORIG_RAX: 000\n---truncated---"], "name": "CVE-2025-37781", "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": "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": "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": "2025-05-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-37781\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-37781\nhttps://lore.kernel.org/linux-cve-announce/2025050117-CVE-2025-37781-3d19@gregkh/T"], "threat_severity": "Moderate"}

{}