GHSA-9Q2H-QVMX-46MV
Vulnerability from github – Published: 2026-10-18 18:31 – Updated: 2026-10-18 18:31In the Linux kernel, the following vulnerability has been resolved:
net: atl1: fix soft lockup on out-of-range cmb_tpd_next_to_clean read
Same issue as atl1c (see the first commit in this series, "net: atl1c: fix soft lockup on out-of-range tpd_cons read"): the hardware can report an out-of-range cmb_tpd_next_to_clean (seen as 0xffff) while the PCIe link/MAC is resetting. An out-of-range value can never be reached and the loop below would spin forever. Treat it as "nothing new to clean" instead.
{
"affected": [],
"aliases": [
"CVE-2026-98494"
],
"database_specific": {
"cwe_ids": [],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-10-18T16:17:00Z",
"severity": null
},
"details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnet: atl1: fix soft lockup on out-of-range cmb_tpd_next_to_clean read\n\nSame issue as atl1c (see the first commit in this series, \"net:\natl1c: fix soft lockup on out-of-range tpd_cons read\"): the hardware\ncan report an out-of-range cmb_tpd_next_to_clean (seen as 0xffff)\nwhile the PCIe link/MAC is resetting. An out-of-range value can\nnever be reached and the loop below would spin forever. Treat it as\n\"nothing new to clean\" instead.",
"id": "GHSA-9q2h-qvmx-46mv",
"modified": "2026-10-18T18:31:51Z",
"published": "2026-10-18T18:31:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-98494"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/0f573b0576252d44fb27ab8470ea873bc6408ef3"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/43e746821f5f5afbbf68e388bf9fbe221e03bfca"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/5d7ac337d37cb97d77e4c910d37746694b606661"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/6285919d4c06254d257d24dc980f6332e1984a82"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/632cd7b81cb7bab36112f02eb2ee7f7cc1214fb1"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/6ab9f61ca851f02ae4398cebaf00735a22e1d6ca"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/79e2447b11322c27ef9ac423be0a94efc7691f02"
},
{
"type": "WEB",
"url": "https://git.kernel.org/stable/c/c55e51d5899e80f9593b26985ed0b89e0c828a5e"
}
],
"schema_version": "1.4.0",
"severity": []
}
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