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THREAT OPS › Threat News › [NVD] CVE-2021-46936 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: net: fix use-after-free in tw_timer_handler A real world panic issue was found as follow in Linux 5.4. BUG: unable to handle page fault for address: ffffde49a863de28 PGD 7e6fe62067 P4D 7e6fe62067 PUD 7

[NVD] CVE-2021-46936 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: net: fix use-after-free in tw_timer_handler A real world panic issue was found as follow in Linux 5.4. BUG: unable to handle page fault for address: ffffde49a863de28 PGD 7e6fe62067 P4D 7e6fe62067 PUD 7

lownvdPublished 2024-02-27

CVE-2021-46936 CVSS: 7.8 HIGH Published: 2024-02-27T10:15:08.017

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

net: fix use-after-free in tw_timer_handler

A real world panic issue was found as follow in Linux 5.4.

BUG: unable to handle page fault for address: ffffde49a863de28 PGD 7e6fe62067 P4D 7e6fe62067 PUD 7e6fe63067 PMD f51e064067 PTE 0 RIP: 0010:tw_timer_

Indicators of compromise

Original source: https://nvd.nist.gov/vuln/detail/CVE-2021-46936