CVE-2026-98494net: atl1: fix soft lockup on out-of-range cmb_tpd_next_to_clean read
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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In 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.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Oct 18, 2026
- First seen by InfoSec Signals
- Oct 18, 2026
Affected products
Linux Linux linux:linux (from the name) | from f3cc28c797604fa1cda4aef3f250f465de54a0ca before 5d7ac337d37cb97d77e4c910d37746694b606661; from f3cc28c797604fa1cda4aef3f250f465de54a0ca before c55e51d5899e80f9593b26985ed0b89e0c828a5e; from f3cc28c797604fa1cda4aef3f250f465de54a0ca before 6ab9f61ca851f02ae4398cebaf00735a22e1d6ca; from f3cc28c797604fa1cda4aef3f250f465de54a0ca before 632cd7b81cb7bab36112f02eb2ee7f7cc1214fb1; from f3cc28c797604fa1cda4aef3f250f465de54a0ca before 79e2447b11322c27ef9ac423be0a94efc7691f02; from f3cc28c797604fa1cda4aef3f250f465de54a0ca before 0f573b0576252d44fb27ab8470ea873bc6408ef3; from f3cc28c797604fa1cda4aef3f250f465de54a0ca before 6285919d4c06254d257d24dc980f6332e1984a82; from f3cc28c797604fa1cda4aef3f250f465de54a0ca before 43e746821f5f5afbbf68e388bf9fbe221e03bfca | CNA record |
References
- https://git.kernel.org/stable/c/5d7ac337d37cb97d77e4c910d37746694b606661
- https://git.kernel.org/stable/c/c55e51d5899e80f9593b26985ed0b89e0c828a5e
- https://git.kernel.org/stable/c/6ab9f61ca851f02ae4398cebaf00735a22e1d6ca
- https://git.kernel.org/stable/c/632cd7b81cb7bab36112f02eb2ee7f7cc1214fb1
- https://git.kernel.org/stable/c/79e2447b11322c27ef9ac423be0a94efc7691f02
- https://git.kernel.org/stable/c/0f573b0576252d44fb27ab8470ea873bc6408ef3
- https://git.kernel.org/stable/c/6285919d4c06254d257d24dc980f6332e1984a82
- https://git.kernel.org/stable/c/43e746821f5f5afbbf68e388bf9fbe221e03bfca
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.