mirror of
https://github.com/CVEProject/cvelist.git
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146 lines
8.1 KiB
JSON
146 lines
8.1 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-2024-36476",
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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\nRDMA/rtrs: Ensure 'ib_sge list' is accessible\n\nMove the declaration of the 'ib_sge list' variable outside the\n'always_invalidate' block to ensure it remains accessible for use\nthroughout the function.\n\nPreviously, 'ib_sge list' was declared within the 'always_invalidate'\nblock, limiting its accessibility, then caused a\n'BUG: kernel NULL pointer dereference'[1].\n ? __die_body.cold+0x19/0x27\n ? page_fault_oops+0x15a/0x2d0\n ? search_module_extables+0x19/0x60\n ? search_bpf_extables+0x5f/0x80\n ? exc_page_fault+0x7e/0x180\n ? asm_exc_page_fault+0x26/0x30\n ? memcpy_orig+0xd5/0x140\n rxe_mr_copy+0x1c3/0x200 [rdma_rxe]\n ? rxe_pool_get_index+0x4b/0x80 [rdma_rxe]\n copy_data+0xa5/0x230 [rdma_rxe]\n rxe_requester+0xd9b/0xf70 [rdma_rxe]\n ? finish_task_switch.isra.0+0x99/0x2e0\n rxe_sender+0x13/0x40 [rdma_rxe]\n do_task+0x68/0x1e0 [rdma_rxe]\n process_one_work+0x177/0x330\n worker_thread+0x252/0x390\n ? __pfx_worker_thread+0x10/0x10\n\nThis change ensures the variable is available for subsequent operations\nthat require it.\n\n[1] https://lore.kernel.org/linux-rdma/6a1f3e8f-deb0-49f9-bc69-a9b03ecfcda7@fujitsu.com/"
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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": "9cb837480424e78ed585376f944088246685aec3",
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"version_value": "7eaa71f56a6f7ab87957213472dc6d4055862722"
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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": "5.8",
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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": "5.8",
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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": "5.10.233",
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"lessThanOrEqual": "5.10.*",
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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": "5.15.176",
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"lessThanOrEqual": "5.15.*",
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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": "6.1.124",
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"lessThanOrEqual": "6.1.*",
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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": "6.6.70",
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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": "6.12.9",
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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": "6.13-rc6",
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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/7eaa71f56a6f7ab87957213472dc6d4055862722",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/7eaa71f56a6f7ab87957213472dc6d4055862722"
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},
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{
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"url": "https://git.kernel.org/stable/c/143378075904e78b3b2a810099bcc3b3d82d762f",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/143378075904e78b3b2a810099bcc3b3d82d762f"
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},
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{
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"url": "https://git.kernel.org/stable/c/32e1e748a85bd52b20b3857d80fd166d22fa455a",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/32e1e748a85bd52b20b3857d80fd166d22fa455a"
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},
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{
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"url": "https://git.kernel.org/stable/c/b238f61cc394d5fef27b26d7d9aa383ebfddabb0",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/b238f61cc394d5fef27b26d7d9aa383ebfddabb0"
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},
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{
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"url": "https://git.kernel.org/stable/c/6ffb5c1885195ae5211a12b4acd2d51843ca41b0",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/6ffb5c1885195ae5211a12b4acd2d51843ca41b0"
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},
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{
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"url": "https://git.kernel.org/stable/c/fb514b31395946022f13a08e06a435f53cf9e8b3",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/fb514b31395946022f13a08e06a435f53cf9e8b3"
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}
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]
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},
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"generator": {
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"engine": "bippy-5f407fcff5a0"
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}
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} |