| { |
| "containers": { |
| "cna": { |
| "providerMetadata": { |
| "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038" |
| }, |
| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/core: Fix null-ptr-deref in ib_core_cleanup()\n\nKASAN reported a null-ptr-deref error:\n\n KASAN: null-ptr-deref in range [0x0000000000000118-0x000000000000011f]\n CPU: 1 PID: 379\n Hardware name: QEMU Standard PC (i440FX + PIIX, 1996)\n RIP: 0010:destroy_workqueue+0x2f/0x740\n RSP: 0018:ffff888016137df8 EFLAGS: 00000202\n ...\n Call Trace:\n ib_core_cleanup+0xa/0xa1 [ib_core]\n __do_sys_delete_module.constprop.0+0x34f/0x5b0\n do_syscall_64+0x3a/0x90\n entry_SYSCALL_64_after_hwframe+0x63/0xcd\n RIP: 0033:0x7fa1a0d221b7\n ...\n\nIt is because the fail of roce_gid_mgmt_init() is ignored:\n\n ib_core_init()\n roce_gid_mgmt_init()\n gid_cache_wq = alloc_ordered_workqueue # fail\n ...\n ib_core_cleanup()\n roce_gid_mgmt_cleanup()\n destroy_workqueue(gid_cache_wq)\n # destroy an unallocated wq\n\nFix this by catching the fail of roce_gid_mgmt_init() in ib_core_init()." |
| } |
| ], |
| "affected": [ |
| { |
| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "unaffected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/infiniband/core/device.c", |
| "drivers/infiniband/core/nldev.c" |
| ], |
| "versions": [ |
| { |
| "version": "03db3a2d81e6e84f3ed3cb9e087cae17d762642b", |
| "lessThan": "af8fb5a0600e9ae29950e9422a032c3c22649ee5", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "03db3a2d81e6e84f3ed3cb9e087cae17d762642b", |
| "lessThan": "d360e875c011a005628525bf290322058927e7dc", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "03db3a2d81e6e84f3ed3cb9e087cae17d762642b", |
| "lessThan": "6b3d5dcb12347f3518308c2c9d2cf72453a3e1e5", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "03db3a2d81e6e84f3ed3cb9e087cae17d762642b", |
| "lessThan": "ab817f75e5e0fa58d9be0825da6a7b7d8a1fa1d9", |
| "status": "affected", |
| "versionType": "git" |
| }, |
| { |
| "version": "03db3a2d81e6e84f3ed3cb9e087cae17d762642b", |
| "lessThan": "07c0d131cc0fe1f3981a42958fc52d573d303d89", |
| "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/infiniband/core/device.c", |
| "drivers/infiniband/core/nldev.c" |
| ], |
| "versions": [ |
| { |
| "version": "4.3", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
| "lessThan": "4.3", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.224", |
| "lessThanOrEqual": "5.4.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.154", |
| "lessThanOrEqual": "5.10.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.15.78", |
| "lessThanOrEqual": "5.15.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.0.8", |
| "lessThanOrEqual": "6.0.*", |
| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "6.1", |
| "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": "4.3", |
| "versionEndExcluding": "5.4.224" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.3", |
| "versionEndExcluding": "5.10.154" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.3", |
| "versionEndExcluding": "5.15.78" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.3", |
| "versionEndExcluding": "6.0.8" |
| }, |
| { |
| "vulnerable": true, |
| "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", |
| "versionStartIncluding": "4.3", |
| "versionEndExcluding": "6.1" |
| } |
| ] |
| } |
| ] |
| } |
| ], |
| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/af8fb5a0600e9ae29950e9422a032c3c22649ee5" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/d360e875c011a005628525bf290322058927e7dc" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/6b3d5dcb12347f3518308c2c9d2cf72453a3e1e5" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/ab817f75e5e0fa58d9be0825da6a7b7d8a1fa1d9" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/07c0d131cc0fe1f3981a42958fc52d573d303d89" |
| } |
| ], |
| "title": "RDMA/core: Fix null-ptr-deref in ib_core_cleanup()", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2022-49925", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
