{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2024-26838", "ASSIGNER": "cve@kernel.org", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/irdma: Fix KASAN issue with tasklet\n\nKASAN testing revealed the following issue assocated with freeing an IRQ.\n\n[50006.466686] Call Trace:\n[50006.466691] \n[50006.489538] dump_stack+0x5c/0x80\n[50006.493475] print_address_description.constprop.6+0x1a/0x150\n[50006.499872] ? irdma_sc_process_ceq+0x483/0x790 [irdma]\n[50006.505742] ? irdma_sc_process_ceq+0x483/0x790 [irdma]\n[50006.511644] kasan_report.cold.11+0x7f/0x118\n[50006.516572] ? irdma_sc_process_ceq+0x483/0x790 [irdma]\n[50006.522473] irdma_sc_process_ceq+0x483/0x790 [irdma]\n[50006.528232] irdma_process_ceq+0xb2/0x400 [irdma]\n[50006.533601] ? irdma_hw_flush_wqes_callback+0x370/0x370 [irdma]\n[50006.540298] irdma_ceq_dpc+0x44/0x100 [irdma]\n[50006.545306] tasklet_action_common.isra.14+0x148/0x2c0\n[50006.551096] __do_softirq+0x1d0/0xaf8\n[50006.555396] irq_exit_rcu+0x219/0x260\n[50006.559670] irq_exit+0xa/0x20\n[50006.563320] smp_apic_timer_interrupt+0x1bf/0x690\n[50006.568645] apic_timer_interrupt+0xf/0x20\n[50006.573341] \n\nThe issue is that a tasklet could be pending on another core racing\nthe delete of the irq.\n\nFix by insuring any scheduled tasklet is killed after deleting the\nirq." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "Linux", "product": { "product_data": [ { "product_name": "Linux", "version": { "version_data": [ { "version_affected": "<", "version_name": "44d9e52977a1", "version_value": "635d79aa477f" }, { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "version": "5.14", "status": "affected" }, { "version": "0", "lessThan": "5.14", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.150", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.80", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.19", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.7.7", "lessThanOrEqual": "6.7.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.8", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ], "defaultStatus": "affected" } } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://git.kernel.org/stable/c/635d79aa477f9912e602feb5498bdd51fb9cb824", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/635d79aa477f9912e602feb5498bdd51fb9cb824" }, { "url": "https://git.kernel.org/stable/c/b2e4a5266e3d133b4c7f0e43bf40d13ce14fd1aa", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/b2e4a5266e3d133b4c7f0e43bf40d13ce14fd1aa" }, { "url": "https://git.kernel.org/stable/c/c6f1ca235f68b22b3e691b2ea87ac285e5946848", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/c6f1ca235f68b22b3e691b2ea87ac285e5946848" }, { "url": "https://git.kernel.org/stable/c/0ae8ad0013978f7471f22bcf45b027393e87f5dc", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/0ae8ad0013978f7471f22bcf45b027393e87f5dc" }, { "url": "https://git.kernel.org/stable/c/bd97cea7b18a0a553773af806dfbfac27a7c4acb", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/bd97cea7b18a0a553773af806dfbfac27a7c4acb" } ] }, "generator": { "engine": "bippy-9e1c9544281a" } }