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| "descriptions": [ |
| { |
| "lang": "en", |
| "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nntb_hw_switchtec: Fix shift-out-of-bounds in switchtec_ntb_mw_set_trans\n\nThere is a kernel API ntb_mw_clear_trans() would pass 0 to both addr and\nsize. This would make xlate_pos negative.\n\n[ 23.734156] switchtec switchtec0: MW 0: part 0 addr 0x0000000000000000 size 0x0000000000000000\n[ 23.734158] ================================================================================\n[ 23.734172] UBSAN: shift-out-of-bounds in drivers/ntb/hw/mscc/ntb_hw_switchtec.c:293:7\n[ 23.734418] shift exponent -1 is negative\n\nEnsuring xlate_pos is a positive or zero before BIT." |
| } |
| ], |
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| "vendor": "Linux", |
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| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/ntb/hw/mscc/ntb_hw_switchtec.c" |
| ], |
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| "product": "Linux", |
| "vendor": "Linux", |
| "defaultStatus": "affected", |
| "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", |
| "programFiles": [ |
| "drivers/ntb/hw/mscc/ntb_hw_switchtec.c" |
| ], |
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| { |
| "version": "4.16", |
| "status": "affected" |
| }, |
| { |
| "version": "0", |
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| "status": "unaffected", |
| "versionType": "semver" |
| }, |
| { |
| "version": "5.4.292", |
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| "versionType": "semver" |
| }, |
| { |
| "version": "5.10.236", |
| "lessThanOrEqual": "5.10.*", |
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| { |
| "version": "5.15.180", |
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| }, |
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| "version": "6.1.134", |
| "lessThanOrEqual": "6.1.*", |
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| { |
| "version": "6.6.87", |
| "lessThanOrEqual": "6.6.*", |
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| "version": "6.12.23", |
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| { |
| "version": "6.15", |
| "lessThanOrEqual": "*", |
| "status": "unaffected", |
| "versionType": "original_commit_for_fix" |
| } |
| ] |
| } |
| ], |
| "cpeApplicability": [ |
| { |
| "nodes": [ |
| { |
| "operator": "OR", |
| "negate": false, |
| "cpeMatch": [ |
| { |
| "vulnerable": true, |
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| "references": [ |
| { |
| "url": "https://git.kernel.org/stable/c/f56951f211f181410a383d305e8d370993e45294" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/5b6857bb3bfb0dae17fab1e42c1e82c204a508b1" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/2429bdf26a0f3950fdd996861e9c1a3873af1dbe" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/7ed22f8d8be26225a78cf5e85b2036421a6bf2d5" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/c61a3f2df162ba424be0141649a9ef5f28eaccc1" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/cb153bdc1812a3375639ed6ca5f147eaefb65349" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/36d32cfb00d42e865396424bb5d340fc0a28870d" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/0df2e03e4620548b41891b4e0d1bd9d2e0d8a39a" |
| }, |
| { |
| "url": "https://git.kernel.org/stable/c/de203da734fae00e75be50220ba5391e7beecdf9" |
| } |
| ], |
| "title": "ntb_hw_switchtec: Fix shift-out-of-bounds in switchtec_ntb_mw_set_trans", |
| "x_generator": { |
| "engine": "bippy-1.2.0" |
| } |
| } |
| }, |
| "cveMetadata": { |
| "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038", |
| "cveID": "CVE-2023-53034", |
| "requesterUserId": "gregkh@kernel.org", |
| "serial": "1", |
| "state": "PUBLISHED" |
| }, |
| "dataType": "CVE_RECORD", |
| "dataVersion": "5.0" |
| } |
