ghsa-4vhp-3pgf-3w85
Vulnerability from github
In the Linux kernel, the following vulnerability has been resolved:
RDMA/irdma: Fix KASAN issue with tasklet
KASAN testing revealed the following issue assocated with freeing an IRQ.
[50006.466686] Call Trace:
[50006.466691]
The issue is that a tasklet could be pending on another core racing the delete of the irq.
Fix by insuring any scheduled tasklet is killed after deleting the irq.
{
"affected": [],
"aliases": [
"CVE-2024-26838"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-04-17T10:15:09Z",
"severity": null
},
"details": "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] \u003cIRQ\u003e\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] \u003c/IRQ\u003e\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.",
"id": "GHSA-4vhp-3pgf-3w85",
"modified": "2024-04-17T12:32:03Z",
"published": "2024-04-17T12:32:03Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-26838"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/0ae8ad0013978f7471f22bcf45b027393e87f5dc"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/635d79aa477f9912e602feb5498bdd51fb9cb824"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/b2e4a5266e3d133b4c7f0e43bf40d13ce14fd1aa"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/bd97cea7b18a0a553773af806dfbfac27a7c4acb"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c6f1ca235f68b22b3e691b2ea87ac285e5946848"
}
],
"schema_version": "1.4.0",
"severity": []
}