| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: hisi_sas: Set debugfs_dir pointer to NULL after removing debugfs\n\nIf init debugfs failed during device registration due to memory allocation\nfailure, debugfs_remove_recursive() is called, after which debugfs_dir is\nnot set to NULL. debugfs_remove_recursive() will be called again during\ndevice removal. As a result, illegal pointer is accessed.\n\n[ 1665.467244] hisi_sas_v3_hw 0000:b4:02.0: failed to init debugfs!\n...\n[ 1669.836708] Unable to handle kernel NULL pointer dereference at virtual address 00000000000000a0\n[ 1669.872669] pc : down_write+0x24/0x70\n[ 1669.876315] lr : down_write+0x1c/0x70\n[ 1669.879961] sp : ffff000036f53a30\n[ 1669.883260] x29: ffff000036f53a30 x28: ffffa027c31549f8\n[ 1669.888547] x27: ffffa027c3140000 x26: 0000000000000000\n[ 1669.893834] x25: ffffa027bf37c270 x24: ffffa027bf37c270\n[ 1669.899122] x23: ffff0000095406b8 x22: ffff0000095406a8\n[ 1669.904408] x21: 0000000000000000 x20: ffffa027bf37c310\n[ 1669.909695] x19: 00000000000000a0 x18: ffff8027dcd86f10\n[ 1669.914982] x17: 0000000000000000 x16: 0000000000000000\n[ 1669.920268] x15: 0000000000000000 x14: ffffa0274014f870\n[ 1669.925555] x13: 0000000000000040 x12: 0000000000000228\n[ 1669.930842] x11: 0000000000000020 x10: 0000000000000bb0\n[ 1669.936129] x9 : ffff000036f537f0 x8 : ffff80273088ca10\n[ 1669.941416] x7 : 000000000000001d x6 : 00000000ffffffff\n[ 1669.946702] x5 : ffff000008a36310 x4 : ffff80273088be00\n[ 1669.951989] x3 : ffff000009513e90 x2 : 0000000000000000\n[ 1669.957276] x1 : 00000000000000a0 x0 : ffffffff00000001\n[ 1669.962563] Call trace:\n[ 1669.965000] down_write+0x24/0x70\n[ 1669.968301] debugfs_remove_recursive+0x5c/0x1b0\n[ 1669.972905] hisi_sas_debugfs_exit+0x24/0x30 [hisi_sas_main]\n[ 1669.978541] hisi_sas_v3_remove+0x130/0x150 [hisi_sas_v3_hw]\n[ 1669.984175] pci_device_remove+0x48/0xd8\n[ 1669.988082] device_release_driver_internal+0x1b4/0x250\n[ 1669.993282] device_release_driver+0x28/0x38\n[ 1669.997534] pci_stop_bus_device+0x84/0xb8\n[ 1670.001611] pci_stop_and_remove_bus_device_locked+0x24/0x40\n[ 1670.007244] remove_store+0xfc/0x140\n[ 1670.010802] dev_attr_store+0x44/0x60\n[ 1670.014448] sysfs_kf_write+0x58/0x80\n[ 1670.018095] kernfs_fop_write+0xe8/0x1f0\n[ 1670.022000] __vfs_write+0x60/0x190\n[ 1670.025472] vfs_write+0xac/0x1c0\n[ 1670.028771] ksys_write+0x6c/0xd8\n[ 1670.032071] __arm64_sys_write+0x24/0x30\n[ 1670.035977] el0_svc_common+0x78/0x130\n[ 1670.039710] el0_svc_handler+0x38/0x78\n[ 1670.043442] el0_svc+0x8/0xc\n\nTo fix this, set debugfs_dir to NULL after debugfs_remove_recursive()." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/scsi/hisi_sas/hisi_sas_v3_hw.c" |
| ], |
| "versions": [ |
| { |
| "version": "47caad1577cd7a39e2048c5e4edbce4b863dc12b", |
| "lessThan": "f0bfc8a5561fb0b2c48183dcbfe00bdd6d973bd3", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "47caad1577cd7a39e2048c5e4edbce4b863dc12b", |
| "lessThan": "33331b265aac9441ac0c1a5442e3f05d038240ec", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "47caad1577cd7a39e2048c5e4edbce4b863dc12b", |
| "lessThan": "75a2656260fe8c7eeabda6ff4600b29e183f48db", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "47caad1577cd7a39e2048c5e4edbce4b863dc12b", |
| "lessThan": "b4465009e7d60c6111946db4c8f1e50d401ed7be", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "47caad1577cd7a39e2048c5e4edbce4b863dc12b", |
| "lessThan": "6de426f9276c448e2db7238911c97fb157cb23be", |
| "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/scsi/hisi_sas/hisi_sas_v3_hw.c" |
| ], |
| "versions": [ |
| { |
| "version": "4.5", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "4.5", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.140", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1.64", |
| "lessThanOrEqual": "6.1.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.5.13", |
| "lessThanOrEqual": "6.5.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.6.3", |
| "lessThanOrEqual": "6.6.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.7", |
| "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": "4.5", |
| "versionEndExcluding": "5.15.140" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.5", |
| "versionEndExcluding": "6.1.64" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.5", |
| "versionEndExcluding": "6.5.13" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.5", |
| "versionEndExcluding": "6.6.3" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.5", |
| "versionEndExcluding": "6.7" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/f0bfc8a5561fb0b2c48183dcbfe00bdd6d973bd3" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/33331b265aac9441ac0c1a5442e3f05d038240ec" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/75a2656260fe8c7eeabda6ff4600b29e183f48db" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/b4465009e7d60c6111946db4c8f1e50d401ed7be" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/6de426f9276c448e2db7238911c97fb157cb23be" |
| } |
| ], |
| "title": "scsi: hisi_sas: Set debugfs_dir pointer to NULL after removing debugfs", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2023-52808", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
