In the Linux kernel, the following vulnerability has been resolved:
scsi: fcoe: Fix transport not deattached when fcoeifinit() fails
fcoeinit() calls fcoetransportattach(&fcoeswtransport), but when fcoeifinit() fails, &fcoeswtransport is not detached and leaves freed &fcoeswtransport on fcoetransports list. This causes panic when reinserting module.
BUG: unable to handle page fault for address: fffffbfff82e2213 RIP: 0010:fcoetransportattach+0xe1/0x230 [libfcoe] Call Trace: <TASK> dooneinitcall+0xd0/0x4e0 load_module+0x5eee/0x7210 ...
{ "vanir_signatures": [ { "signature_version": "v1", "target": { "file": "drivers/scsi/fcoe/fcoe.c" }, "signature_type": "Line", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4155658cee394b22b24c6d64e49247bf26d95b92", "deprecated": false, "digest": { "line_hashes": [ "47669730917473240382239095271185264335", "41306131276016277793298739205497919064", "158122650596075855906388400110444499949", "322420209798249047999560992538204315470" ], "threshold": 0.9 }, "id": "CVE-2022-50414-146bc337" }, { "signature_version": "v1", "target": { "file": "drivers/scsi/fcoe/fcoe.c" }, "signature_type": "Line", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cf74d1197c0e3d2f353faa333e9e2847c73713f1", "deprecated": false, "digest": { "line_hashes": [ "47669730917473240382239095271185264335", "41306131276016277793298739205497919064", "158122650596075855906388400110444499949", "322420209798249047999560992538204315470" ], "threshold": 0.9 }, "id": "CVE-2022-50414-1a52e1a0" }, { "signature_version": "v1", "target": { "function": "fcoe_init", "file": "drivers/scsi/fcoe/fcoe.c" }, "signature_type": "Function", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b5cc59470df64f26ad397dbb71cbf130cf489edf", "deprecated": false, "digest": { "length": 734.0, "function_hash": "235423482991032978341483082422308961743" }, "id": "CVE-2022-50414-3604db53" }, { "signature_version": "v1", "target": { "file": "drivers/scsi/fcoe/fcoe.c" }, "signature_type": "Line", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@aef82d16be5a353d913163f26fc4385e296be2b8", "deprecated": false, "digest": { "line_hashes": [ "47669730917473240382239095271185264335", "41306131276016277793298739205497919064", "158122650596075855906388400110444499949", "322420209798249047999560992538204315470" ], "threshold": 0.9 }, "id": "CVE-2022-50414-7836b4a8" }, { "signature_version": "v1", "target": { "file": "drivers/scsi/fcoe/fcoe.c" }, "signature_type": "Line", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@22e8c7a56bb1cd2ed0beaaccb34282ac9cbbe27e", "deprecated": false, "digest": { "line_hashes": [ "47669730917473240382239095271185264335", "41306131276016277793298739205497919064", "158122650596075855906388400110444499949", "322420209798249047999560992538204315470" ], "threshold": 0.9 }, "id": "CVE-2022-50414-846b4a7a" }, { "signature_version": "v1", "target": { "function": "fcoe_init", "file": "drivers/scsi/fcoe/fcoe.c" }, "signature_type": "Function", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@cf74d1197c0e3d2f353faa333e9e2847c73713f1", "deprecated": false, "digest": { "length": 734.0, "function_hash": "235423482991032978341483082422308961743" }, "id": "CVE-2022-50414-8c73786a" }, { "signature_version": "v1", "target": { "function": "fcoe_init", "file": "drivers/scsi/fcoe/fcoe.c" }, "signature_type": "Function", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1dc499c615aa87dc46a3f2d1f91d2d358e55f3e3", "deprecated": false, "digest": { "length": 763.0, "function_hash": "8669514358160353471140103473445192784" }, "id": "CVE-2022-50414-96f88665" }, { "signature_version": "v1", "target": { "function": "fcoe_init", "file": "drivers/scsi/fcoe/fcoe.c" }, "signature_type": "Function", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@4155658cee394b22b24c6d64e49247bf26d95b92", "deprecated": false, "digest": { "length": 763.0, "function_hash": "8669514358160353471140103473445192784" }, "id": "CVE-2022-50414-ac69356e" }, { "signature_version": "v1", "target": { "function": "fcoe_init", "file": "drivers/scsi/fcoe/fcoe.c" }, "signature_type": "Function", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@be5f1a82ad6056db22c86005dc4cac22a20deeef", "deprecated": false, "digest": { "length": 734.0, "function_hash": "235423482991032978341483082422308961743" }, "id": "CVE-2022-50414-b38085eb" }, { "signature_version": "v1", "target": { "file": "drivers/scsi/fcoe/fcoe.c" }, "signature_type": "Line", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@1dc499c615aa87dc46a3f2d1f91d2d358e55f3e3", "deprecated": false, "digest": { "line_hashes": [ "47669730917473240382239095271185264335", "41306131276016277793298739205497919064", "158122650596075855906388400110444499949", "322420209798249047999560992538204315470" ], "threshold": 0.9 }, "id": "CVE-2022-50414-deef6c34" }, { "signature_version": "v1", "target": { "function": "fcoe_init", "file": "drivers/scsi/fcoe/fcoe.c" }, "signature_type": "Function", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@aef82d16be5a353d913163f26fc4385e296be2b8", "deprecated": false, "digest": { "length": 763.0, "function_hash": "8669514358160353471140103473445192784" }, "id": "CVE-2022-50414-e83e5b3d" }, { "signature_version": "v1", "target": { "function": "fcoe_init", "file": "drivers/scsi/fcoe/fcoe.c" }, "signature_type": "Function", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@22e8c7a56bb1cd2ed0beaaccb34282ac9cbbe27e", "deprecated": false, "digest": { "length": 734.0, "function_hash": "235423482991032978341483082422308961743" }, "id": "CVE-2022-50414-f929425f" }, { "signature_version": "v1", "target": { "file": "drivers/scsi/fcoe/fcoe.c" }, "signature_type": "Line", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@be5f1a82ad6056db22c86005dc4cac22a20deeef", "deprecated": false, "digest": { "line_hashes": [ "47669730917473240382239095271185264335", "41306131276016277793298739205497919064", "158122650596075855906388400110444499949", "322420209798249047999560992538204315470" ], "threshold": 0.9 }, "id": "CVE-2022-50414-fabd8941" }, { "signature_version": "v1", "target": { "file": "drivers/scsi/fcoe/fcoe.c" }, "signature_type": "Line", "source": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git@b5cc59470df64f26ad397dbb71cbf130cf489edf", "deprecated": false, "digest": { "line_hashes": [ "47669730917473240382239095271185264335", "41306131276016277793298739205497919064", "158122650596075855906388400110444499949", "322420209798249047999560992538204315470" ], "threshold": 0.9 }, "id": "CVE-2022-50414-fd831591" } ] }