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THREAT OPS › Threat News › [NVD] CVE-2021-46948 (HIGH 7.5) — In the Linux kernel, the following vulnerability has been resolved: sfc: farch: fix TX queue lookup in TX event handling We're starting from a TXQ label, not a TXQ type, so efx_channel_get_tx_queue() is inappropriate (and could return NULL, leading to panics).

[NVD] CVE-2021-46948 (HIGH 7.5) — In the Linux kernel, the following vulnerability has been resolved: sfc: farch: fix TX queue lookup in TX event handling We're starting from a TXQ label, not a TXQ type, so efx_channel_get_tx_queue() is inappropriate (and could return NULL, leading to panics).

lownvdPublished 2024-02-27

CVE-2021-46948 CVSS: 7.5 HIGH Published: 2024-02-27T19:04:06.330

In the Linux kernel, the following vulnerability has been resolved:

sfc: farch: fix TX queue lookup in TX event handling

We're starting from a TXQ label, not a TXQ type, so efx_channel_get_tx_queue() is inappropriate (and could return NULL, leading to panics).

Indicators of compromise

CVE-2021-46948cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2021-46948