CVE-2021-47171

Updated: 2024-11-30 03:43:59.183441

Description:

In the Linux kernel, the following vulnerability has been resolved: net: usb: fix memory leak in smsc75xx_bind Syzbot reported memory leak in smsc75xx_bind(). The problem was is non-freed memory in case of errors after memory allocation. backtrace: [<ffffffff84245b62>] kmalloc include/linux/slab.h:556 [inline] [<ffffffff84245b62>] kzalloc include/linux/slab.h:686 [inline] [<ffffffff84245b62>] smsc75xx_bind+0x7a/0x334 drivers/net/usb/smsc75xx.c:1460 [<ffffffff82b5b2e6>] usbnet_probe+0x3b6/0xc30 drivers/net/usb/usbnet.c:1728


Links NIST CIRCL RHEL Ubuntu

Severity

Severity Score
CVSS Version 2.x 0
CVSS Version 3.x MEDIUM 5.5

Status

OS name Project name Version Score Severity Status Errata Last updated

Statement

AlmaLinux 9.2 ESU kernel 5.14.0 5.5 MEDIUM Ignored 2024-06-24 11:20:41
AlmaLinux 9.2 FIPS kernel 5.14.0 5.5 MEDIUM Ignored 2024-06-24 11:20:41
CentOS 6 ELS kernel 2.6.32 5.5 MEDIUM Ignored 2024-06-24 10:10:42
CentOS 7 ELS kernel 3.10.0 5.5 MEDIUM Released CLSA-2024:1720468480 2024-07-23 17:18:16
CentOS 8.4 ELS kernel 4.18.0 5.5 MEDIUM Ignored 2024-06-24 11:20:49
CentOS 8.5 ELS kernel 4.18.0 5.5 MEDIUM Ignored 2024-06-24 11:20:49
CentOS Stream 8 ELS kernel 4.18.0 5.5 MEDIUM Already Fixed 2024-06-09 14:19:16
CloudLinux 6 ELS kernel 2.6.32 5.5 MEDIUM Ignored 2024-06-24 10:10:42
Oracle Linux 6 ELS kernel 2.6.32 5.5 MEDIUM Ignored 2024-06-24 10:10:42
Ubuntu 16.04 ELS linux-hwe 4.15.0 5.5 MEDIUM Already Fixed 2024-05-17 10:09:20
Total: 11