mirror of
https://github.com/CVEProject/cvelist.git
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102 lines
4.9 KiB
JSON
102 lines
4.9 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-2024-50297",
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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\nnet: xilinx: axienet: Enqueue Tx packets in dql before dmaengine starts\n\nEnqueue packets in dql after dma engine starts causes race condition.\nTx transfer starts once dma engine is started and may execute dql dequeue\nin completion before it gets queued. It results in following kernel crash\nwhile running iperf stress test:\n\nkernel BUG at lib/dynamic_queue_limits.c:99!\n<snip>\nInternal error: Oops - BUG: 00000000f2000800 [#1] SMP\npc : dql_completed+0x238/0x248\nlr : dql_completed+0x3c/0x248\n\nCall trace:\n dql_completed+0x238/0x248\n axienet_dma_tx_cb+0xa0/0x170\n xilinx_dma_do_tasklet+0xdc/0x290\n tasklet_action_common+0xf8/0x11c\n tasklet_action+0x30/0x3c\n handle_softirqs+0xf8/0x230\n<snip>\n\nStart dmaengine after enqueue in dql fixes the crash."
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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": "6a91b846af85",
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"version_value": "def3dee25cbd"
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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": "6.8",
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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": "6.8",
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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": "6.11.8",
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"lessThanOrEqual": "6.11.*",
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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",
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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/def3dee25cbd1c9b2ed443c3f6180e952563de77",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/def3dee25cbd1c9b2ed443c3f6180e952563de77"
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},
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{
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"url": "https://git.kernel.org/stable/c/5ccdcdf186aec6b9111845fd37e1757e9b413e2f",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/5ccdcdf186aec6b9111845fd37e1757e9b413e2f"
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}
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]
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},
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"generator": {
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"engine": "bippy-8e903de6a542"
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}
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} |