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THREAT OPS › Threat News › [NVD] CVE-2021-46973 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: net: qrtr: Avoid potential use after free in MHI send It is possible that the MHI ul_callback will be invoked immediately following the queueing of the skb for transmission, leading to the callback decrementing

[NVD] CVE-2021-46973 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: net: qrtr: Avoid potential use after free in MHI send It is possible that the MHI ul_callback will be invoked immediately following the queueing of the skb for transmission, leading to the callback decrementing

lownvdPublished 2024-02-27

CVE-2021-46973 CVSS: 7.8 HIGH Published: 2024-02-27T19:04:07.457

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

net: qrtr: Avoid potential use after free in MHI send

It is possible that the MHI ul_callback will be invoked immediately following the queueing of the skb for transmission, leading to the callback decrementing the refcount of the associated sk and freeing the skb

Indicators of compromise

CVE-2021-46973cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2021-46973