RHSA-2022:0063: Moderate: kernel security and bug fix update

First published: Tue Jan 11 2022(Updated: )

The kernel packages contain the Linux kernel, the core of any Linux operating system.<br>Security Fix(es):<br><li> kernel: perf_event_parse_addr_filter memory (CVE-2020-25704)</li> <li> kernel: fuse: fuse_do_getattr() calls make_bad_inode() in inappropriate situations (CVE-2020-36322)</li> <li> kernel: Heap buffer overflow in firedtv driver (CVE-2021-42739)</li> For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.<br>Bug Fix(es):<br><li> A gfs2 withdrawal occurs function = gfs2_setbit, file = fs/gfs2/rgrp.c, line = 109 (BZ#1364234)</li> <li> i40e SR-IOV TX driver issue detected on VF 7 - VF connectivity loose after VF down/up (BZ#1977246)</li> <li> duplicate ACK not sent when expected (BZ#1990665)</li> <li> [kernel-debug] BUG: bad unlock balance detected! when running LTP read_all (BZ#2006536)</li> <li> Rudimentary support for AMD Milan - Call init_amd_zn() om Family 19h processors (BZ#2019218)</li> <li> A VM with &lt;=8 CPUs handles all the Mellanox NIC interrupts on CPU0 only, causing low performance (BZ#2019272)</li> <li> fix _PSD override quirk for AMD family 19h+ (BZ#2019588)</li> <li> generic_file_aio_read returns 0 when interrupted early with a fatal signal (BZ#2020857)</li>

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