197 lines
9.3 KiB
JSON
197 lines
9.3 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2026-99157",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2026-09-25T10:25:14.397Z",
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"datePublished": "2026-10-28T10:35:11.192Z",
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"dateUpdated": "2026-10-30T12:42:23.683Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-10-30T12:42:23.683Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: bsg: Pass reply_len to bsg_setup_queue() to fit UFS ARPMB replies\n\nbsg-lib allocates a 96-byte (SCSI_SENSE_BUFFERSIZE) reply buffer per\njob, but struct ufs_rpmb_reply is 104 bytes: a 40-byte struct\nufs_bsg_reply followed by a 64-byte EHS. When an Advanced RPMB command\nreturns an EHS, ufshcd_advanced_rpmb_req_handler() copies it right after\nthe 40-byte header and writes 8 bytes past the end of the buffer.\n\nLet each BSG transport pass its reply buffer size to bsg_setup_queue()\nand have ufs_bsg request sizeof(struct ufs_rpmb_reply), so the full\nreply reaches user space. Other transports keep SCSI_SENSE_BUFFERSIZE."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"block/bsg-lib.c",
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"drivers/scsi/mpi3mr/mpi3mr_app.c",
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"drivers/scsi/scsi_transport_fc.c",
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"drivers/scsi/scsi_transport_iscsi.c",
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"drivers/scsi/scsi_transport_sas.c",
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"drivers/ufs/core/ufs_bsg.c",
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"include/linux/bsg-lib.h"
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],
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"versions": [
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{
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"version": "6ff265fc5ef660499e0edc4641647e99eed3f519",
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"lessThan": "913a1876fbe9a168030013b9e6cb2746fe41fff4",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "6ff265fc5ef660499e0edc4641647e99eed3f519",
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"lessThan": "bfb0582708b3432919a8baaa3a65de5fdb1490ea",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "6ff265fc5ef660499e0edc4641647e99eed3f519",
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"lessThan": "2effbe746452c108188f85a6951f2b0b65653840",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "6ff265fc5ef660499e0edc4641647e99eed3f519",
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"lessThan": "7a755f6d47b811d3abd93c1642ce5e63894540b8",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "6ff265fc5ef660499e0edc4641647e99eed3f519",
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"lessThan": "ec6b083915e8146e147314a5f4f1285d07b57bfc",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"block/bsg-lib.c",
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"drivers/scsi/mpi3mr/mpi3mr_app.c",
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"drivers/scsi/scsi_transport_fc.c",
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"drivers/scsi/scsi_transport_iscsi.c",
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"drivers/scsi/scsi_transport_sas.c",
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"drivers/ufs/core/ufs_bsg.c",
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"include/linux/bsg-lib.h"
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],
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"versions": [
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{
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"version": "6.3",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "6.3",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.6.161",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.12.115",
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"lessThanOrEqual": "6.12.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.18.59",
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"lessThanOrEqual": "6.18.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.2.13",
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"lessThanOrEqual": "7.2.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "7.3",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.3",
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"versionEndExcluding": "6.6.161"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.3",
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"versionEndExcluding": "6.12.115"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.3",
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"versionEndExcluding": "6.18.59"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.3",
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"versionEndExcluding": "7.2.13"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "6.3",
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"versionEndExcluding": "7.3"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/913a1876fbe9a168030013b9e6cb2746fe41fff4"
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},
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{
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"url": "https://git.kernel.org/stable/c/bfb0582708b3432919a8baaa3a65de5fdb1490ea"
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},
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{
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"url": "https://git.kernel.org/stable/c/2effbe746452c108188f85a6951f2b0b65653840"
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},
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{
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"url": "https://git.kernel.org/stable/c/7a755f6d47b811d3abd93c1642ce5e63894540b8"
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},
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{
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"url": "https://git.kernel.org/stable/c/ec6b083915e8146e147314a5f4f1285d07b57bfc"
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}
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],
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"title": "scsi: bsg: Pass reply_len to bsg_setup_queue() to fit UFS ARPMB replies",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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}
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}
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} |