mirror of
https://github.com/CVEProject/cvelist.git
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118 lines
6.6 KiB
JSON
118 lines
6.6 KiB
JSON
{
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"data_version": "4.0",
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"data_type": "CVE",
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"data_format": "MITRE",
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"CVE_data_meta": {
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"ID": "CVE-2024-41053",
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"ASSIGNER": "cve@kernel.org",
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"STATE": "PUBLIC"
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},
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ufs: core: Fix ufshcd_abort_one racing issue\n\nWhen ufshcd_abort_one is racing with the completion ISR, the completed tag\nof the request's mq_hctx pointer will be set to NULL by ISR. Return\nsuccess when request is completed by ISR because ufshcd_abort_one does not\nneed to do anything.\n\nThe racing flow is:\n\nThread A\nufshcd_err_handler\t\t\t\t\tstep 1\n\t...\n\tufshcd_abort_one\n\t\tufshcd_try_to_abort_task\n\t\t\tufshcd_cmd_inflight(true)\tstep 3\n\t\tufshcd_mcq_req_to_hwq\n\t\t\tblk_mq_unique_tag\n\t\t\t\trq->mq_hctx->queue_num\tstep 5\n\nThread B\nufs_mtk_mcq_intr(cq complete ISR)\t\t\tstep 2\n\tscsi_done\n\t\t...\n\t\t__blk_mq_free_request\n\t\t\trq->mq_hctx = NULL;\t\tstep 4\n\nBelow is KE back trace.\n ufshcd_try_to_abort_task: cmd at tag 41 not pending in the device.\n ufshcd_try_to_abort_task: cmd at tag=41 is cleared.\n Aborting tag 41 / CDB 0x28 succeeded\n Unable to handle kernel NULL pointer dereference at virtual address 0000000000000194\n pc : [0xffffffddd7a79bf8] blk_mq_unique_tag+0x8/0x14\n lr : [0xffffffddd6155b84] ufshcd_mcq_req_to_hwq+0x1c/0x40 [ufs_mediatek_mod_ise]\n do_mem_abort+0x58/0x118\n el1_abort+0x3c/0x5c\n el1h_64_sync_handler+0x54/0x90\n el1h_64_sync+0x68/0x6c\n blk_mq_unique_tag+0x8/0x14\n ufshcd_err_handler+0xae4/0xfa8 [ufs_mediatek_mod_ise]\n process_one_work+0x208/0x4fc\n worker_thread+0x228/0x438\n kthread+0x104/0x1d4\n ret_from_fork+0x10/0x20"
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}
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]
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "n/a"
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}
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]
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}
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]
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"vendor_name": "Linux",
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"product": {
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"product_data": [
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{
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"product_name": "Linux",
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"version": {
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"version_data": [
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{
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"version_affected": "<",
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"version_name": "ff7699d36207",
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"version_value": "c3111b3cf388"
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},
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{
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"version_affected": "<",
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"version_name": "93e6c0e19d5b",
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"version_value": "b5a6ac887256"
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},
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"version": "6.7",
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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": "6.7",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "6.6.41",
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"lessThanOrEqual": "6.6.*",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "6.9.10",
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"lessThanOrEqual": "6.9.*",
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"status": "unaffected",
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"versionType": "custom"
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},
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{
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"version": "6.10",
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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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"defaultStatus": "affected"
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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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}
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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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"reference_data": [
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{
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"url": "https://git.kernel.org/stable/c/c3111b3cf3889bfa7b73ebff83d7397db9b7e5e0",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/c3111b3cf3889bfa7b73ebff83d7397db9b7e5e0"
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},
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{
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"url": "https://git.kernel.org/stable/c/b5a6ac887256762758bfe7f2918cb0233aa544f4",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/b5a6ac887256762758bfe7f2918cb0233aa544f4"
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},
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{
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"url": "https://git.kernel.org/stable/c/74736103fb4123c71bf11fb7a6abe7c884c5269e",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/74736103fb4123c71bf11fb7a6abe7c884c5269e"
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}
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]
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},
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"generator": {
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"engine": "bippy-c9c4e1df01b2"
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}
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} |