| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86/intel/pmc: Fix pmc_core_iounmap to call iounmap for valid addresses\n\nCommit 50c6dbdfd16e (\"x86/ioremap: Improve iounmap() address range checks\")\nintroduces a WARN when adrress ranges of iounmap are invalid. On Thinkpad\nP1 Gen 7 (Meteor Lake-P) this caused the following warning to appear:\n\nWARNING: CPU: 7 PID: 713 at arch/x86/mm/ioremap.c:461 iounmap+0x58/0x1f0\nModules linked in: rfkill(+) snd_timer(+) fjes(+) snd soundcore intel_pmc_core(+)\nint3403_thermal(+) int340x_thermal_zone intel_vsec pmt_telemetry acpi_pad pmt_class\nacpi_tad int3400_thermal acpi_thermal_rel joydev loop nfnetlink zram xe drm_suballoc_helper\nnouveau i915 mxm_wmi drm_ttm_helper gpu_sched drm_gpuvm drm_exec drm_buddy i2c_algo_bit\ncrct10dif_pclmul crc32_pclmul ttm crc32c_intel polyval_clmulni rtsx_pci_sdmmc ucsi_acpi\npolyval_generic mmc_core hid_multitouch drm_display_helper ghash_clmulni_intel typec_ucsi\nnvme sha512_ssse3 video sha256_ssse3 nvme_core intel_vpu sha1_ssse3 rtsx_pci cec typec\nnvme_auth i2c_hid_acpi i2c_hid wmi pinctrl_meteorlake serio_raw ip6_tables ip_tables fuse\nCPU: 7 UID: 0 PID: 713 Comm: (udev-worker) Not tainted 6.12.0-rc2iounmap+ #42\nHardware name: LENOVO 21KWCTO1WW/21KWCTO1WW, BIOS N48ET19W (1.06 ) 07/18/2024\nRIP: 0010:iounmap+0x58/0x1f0\nCode: 85 6a 01 00 00 48 8b 05 e6 e2 28 04 48 39 c5 72 19 eb 26 cc cc cc 48 ba 00 00 00 00 00 00 32 00 48 8d 44 02 ff 48 39 c5 72 23 <0f> 0b 48 83 c4 08 5b 5d 41 5c c3 cc cc cc cc 48 ba 00 00 00 00 00\nRSP: 0018:ffff888131eff038 EFLAGS: 00010207\nRAX: ffffc90000000000 RBX: 0000000000000000 RCX: ffff888e33b80000\nRDX: dffffc0000000000 RSI: ffff888e33bc29c0 RDI: 0000000000000000\nRBP: 0000000000000000 R08: ffff8881598a8000 R09: ffff888e2ccedc10\nR10: 0000000000000003 R11: ffffffffb3367634 R12: 00000000fe000000\nR13: ffff888101d0da28 R14: ffffffffc2e437e0 R15: ffff888110b03b28\nFS: 00007f3c1d4b3980(0000) GS:ffff888e33b80000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 00005651cfc93578 CR3: 0000000124e4c002 CR4: 0000000000f70ef0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000ffff07f0 DR7: 0000000000000400\nPKRU: 55555554\nCall Trace:\n<TASK>\n? __warn.cold+0xb6/0x176\n? iounmap+0x58/0x1f0\n? report_bug+0x1f4/0x2b0\n? handle_bug+0x58/0x90\n? exc_invalid_op+0x17/0x40\n? asm_exc_invalid_op+0x1a/0x20\n? iounmap+0x58/0x1f0\npmc_core_ssram_get_pmc+0x477/0x6c0 [intel_pmc_core]\n? __pfx_pmc_core_ssram_get_pmc+0x10/0x10 [intel_pmc_core]\n? __pfx_do_pci_enable_device+0x10/0x10\n? pci_wait_for_pending+0x60/0x110\n? pci_enable_device_flags+0x1e3/0x2e0\n? __pfx_mtl_core_init+0x10/0x10 [intel_pmc_core]\npmc_core_ssram_init+0x7f/0x110 [intel_pmc_core]\nmtl_core_init+0xda/0x130 [intel_pmc_core]\n? __mutex_init+0xb9/0x130\npmc_core_probe+0x27e/0x10b0 [intel_pmc_core]\n? _raw_spin_lock_irqsave+0x96/0xf0\n? __pfx_pmc_core_probe+0x10/0x10 [intel_pmc_core]\n? __pfx_mutex_unlock+0x10/0x10\n? __pfx_mutex_lock+0x10/0x10\n? device_pm_check_callbacks+0x82/0x370\n? acpi_dev_pm_attach+0x234/0x2b0\nplatform_probe+0x9f/0x150\nreally_probe+0x1e0/0x8a0\n__driver_probe_device+0x18c/0x370\n? __pfx___driver_attach+0x10/0x10\ndriver_probe_device+0x4a/0x120\n__driver_attach+0x190/0x4a0\n? __pfx___driver_attach+0x10/0x10\nbus_for_each_dev+0x103/0x180\n? __pfx_bus_for_each_dev+0x10/0x10\n? klist_add_tail+0x136/0x270\nbus_add_driver+0x2fc/0x540\ndriver_register+0x1a5/0x360\n? __pfx_pmc_core_driver_init+0x10/0x10 [intel_pmc_core]\ndo_one_initcall+0xa4/0x380\n? __pfx_do_one_initcall+0x10/0x10\n? kasan_unpoison+0x44/0x70\ndo_init_module+0x296/0x800\nload_module+0x5090/0x6ce0\n? __pfx_load_module+0x10/0x10\n? ima_post_read_file+0x193/0x200\n? __pfx_ima_post_read_file+0x10/0x10\n? rw_verify_area+0x152/0x4c0\n? kernel_read_file+0x257/0x750\n? __pfx_kernel_read_file+0x10/0x10\n? __pfx_filemap_get_read_batch+0x10/0x10\n? init_module_from_file+0xd1/0x130\ninit_module_from_file+0xd1/0x130\n? __pfx_init_module_from_file+0x10/0\n---truncated---" |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/platform/x86/intel/pmc/core_ssram.c" |
| ], |
| "versions": [ |
| { |
| "version": "a01486dc4bb17de976c6d0a4b1ad5f8106525dfb", |
| "lessThan": "01c473e64cafe2231e51be140446388024e669e8", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "a01486dc4bb17de976c6d0a4b1ad5f8106525dfb", |
| "lessThan": "48771da48072823956b271dddd568492c13d8170", |
| "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/platform/x86/intel/pmc/core_ssram.c" |
| ], |
| "versions": [ |
| { |
| "version": "6.8", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "6.8", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.11.6", |
| "lessThanOrEqual": "6.11.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.12", |
| "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": "6.8", |
| "versionEndExcluding": "6.11.6" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "6.8", |
| "versionEndExcluding": "6.12" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/01c473e64cafe2231e51be140446388024e669e8" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/48771da48072823956b271dddd568492c13d8170" |
| } |
| ], |
| "title": "platform/x86/intel/pmc: Fix pmc_core_iounmap to call iounmap for valid addresses", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2024-50107", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
