CVE-2022-50873

*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> vdpa/vp_vdpa: fix kfree a wrong pointer in vp_vdpa_remove<br /> <br /> In vp_vdpa_remove(), the code kfree(&amp;vp_vdpa_mgtdev-&gt;mgtdev.id_table) uses<br /> a reference of pointer as the argument of kfree, which is the wrong pointer<br /> and then may hit crash like this:<br /> <br /> Unable to handle kernel paging request at virtual address 00ffff003363e30c<br /> Internal error: Oops: 96000004 [#1] SMP<br /> Call trace:<br /> rb_next+0x20/0x5c<br /> ext4_readdir+0x494/0x5c4 [ext4]<br /> iterate_dir+0x168/0x1b4<br /> __se_sys_getdents64+0x68/0x170<br /> __arm64_sys_getdents64+0x24/0x30<br /> el0_svc_common.constprop.0+0x7c/0x1bc<br /> do_el0_svc+0x2c/0x94<br /> el0_svc+0x20/0x30<br /> el0_sync_handler+0xb0/0xb4<br /> el0_sync+0x160/0x180<br /> Code: 54000220 f9400441 b4000161 aa0103e0 (f9400821)<br /> SMP: stopping secondary CPUs<br /> Starting crashdump kernel...